laminex laboratory compact laminate laboratory compact... · compact laminates issued september...

COMPACT LAMINATES

Issued September 2013 ASW 000000

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Laminex Laboratory Compact LaminateLaminex Laboratory CompactLaminate is a high pressuredecorative compact laminatemanufactured especially fordemanding chemical laboratoryenvironments. With an ElectroBeam Cured (EBC) surface forextra stain resistance andhygiene, Laboratory CompactLaminate panels are a durableand versatile solution.

Finish Carbide Colours 3 Standard Colours Thickness 16mmDecorated Single SidedCore Black Panel Dimension 3670x1530mmApplications: Laboratory Worktops,

Laboratory Furniture

PRODUCT CHARACTERISTICS PROPERTIES

Specific Gravity (mimimum) kg/m3 1420 EN 438-4Weight 13 mm thickness kg/m2 18.5Weight 16 mm thickness kg/m2 23.7Weight 18 mm thickness kg/m2 25.5

Physical Properties Unit Test MethodEN438-2:2000

Compact LaminateGeneral PurposeStandard Grade(CGS) EN438-4

Laminex Compact Laminates come infour ranges, each with its own particularproperties, applications and decors Laminex Multipurpose Compact Laminate,Laminex Laboratory Compact Laminate,Laminex XR Grade Compact Laminateand Laminex Alfresco Compact Laminate.

General Inspection Requirements Viewing distance Approximately 150cmLight conditions Intensity 800 1000 lux over the whole areaLight type Overhead white fluorescent lights, of colour temperature approximately 5000KInspection Requirements of Colour, Pattern and Surface Finish Colour and Pattern When inspected in daylight or D65 standard illuminant, and under tungsten illuminant, there shall be no

significant difference between the corresponding colour or pattern reference sample held by the supplier andthe specimen under test.

Surface Finish When inspected at different viewing angles, there shall be no significant difference between correspondingsurface-finish reference sample held by the supplier and the specimen under test.

Visual Inspection Dirt, spots and similar Max. 1 mm2/m2 and is proportional to the sheet size. Total admissible area of contamination may be surface defects concentrated in one spot or dispersed over an unlimited amount of smaller defects.Fibres, hairs and scratches Max. 10 mm/m2 and proportional to the sheet size. Total admissible area of contamination may be concentrated

in one spot or dispersed over an unlimited amount of smaller defects.Edge quality: chipping Max. 3mm/side

INSPECTION REQUIREMENTSTests are based on the European Standard EN438-2:2005.

COMPACT LAMINATES


Dimensional TolerancesProperty Test method Unit Values

(EN 438-2: 2005, clause no.)Thickness 5 mm (max.) 16.0 t < 20.0 mm : 0.70 mm

25.0 mm t : to be agreed between supplier and customer.(t = nominal thickness)

Flatness a) 9 mm/m (max.) 2.0 t < 6.0 mm : 8.0 mm/m6.0 t < 10.0 mm : 5.0 mm/m10.0 mm t : 3.0 mm/m

(t = nominal thickness)

Length and Width b) 6 mm - 0 / + 10 mmStraightness of edges b) 7 mm/m (max.) 1.5 mm/mSquareness b) 8 mm/m (max.) 1.5 mm/ma) Provided the laminates are stored in the manner and conditions recommended by the manufacturer, they shall comply with the flatness requirements specified in the above table when measured in

accordance with EN 438-2, Clause 9. The flatness values specified in the above table apply to laminates with two decorative faces. Limits for laminates with one face sanded shall be agreed between supplierand customer.

b) Tolerances for cut-to-size panels shall be agreed between supplier and customer.

Alphabetical Classification SystemFirst letter C (Compact Grade)Second letter G (General purpose)Third letter S (Standard Grade)

General Requirements Property Test method Property Unit Values

(EN 438-2: 2005, or attribute (min. or max.) CGSclause no.)

Resistance to Surface Wear 10 Wear Resistance Revolutions (min.)Initial point 150Wear value 350

Resistance to Impact by 21 Drop mm (min.)Large Diameter Ball c) Height 2 t < 6 1400

6 t 1800(t = nominal thickness)

Resistance to Scratching d) 25 Force Rating (min.)Textured finish 3 = 2N

actual 4.5Resistance to Dry Heat (180C) 16 Appearance Rating (min.)

Textured finish 4Resistance to Wet Heat (100C) EN12721 Appearance Rating (min.)

Textured finish 4Resistance to Immersion in Boiling Water 12 Mass increase % (max.)

Thickness 2 mm t < 5 mm 5.0Increase t 5 mm 2.0

Appearance % (max.) 2 mm t < 5 mm 6.0

t 5 mm 2.0(t = nominal thickness)

Rating (min.)Textured finish 4

Resistance to Moisture ISO 2924.1:1998 Appearance 426

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General Requirements cont.Property Test method Property Unit Values

(EN 438-2: 2005, or attribute (min. or max.) CGSclause no.)

Dimensional Stability at 17 Cumulative % (max)Elevated Temperature Dimensional 2 mm t < 5 mm L a) 0.40

Change 2 mm t < 5 mm T b) 0.80t 5 mm L 0.30t 5 mm T 0.60

(t = nominal thickness)

Resistance to Staining 26 Appearance As specified in theChemical Resistance table.

Lightfastness (Xenon Arc) 27 Contrast Grey scale rating 4 to 5Resistance to Water Vapour 14 Appearance Rating (min.)Textured finish Textured finish 4Resistance to Cigarette Burns 30 Appearance Rating (min.) 3Resistance to Crazing 24 Appearance Grade (min.) 4 Flexural Modulus EN ISO 178 Stress Mpa (min.) 9000Flexural Strength EN ISO 178 Stress Mpa (min.) 80Tensile Strength EN ISO 527 Stress Mpa (min.) 60Density EN ISO 1183 Density kg/m3 (min.) 1350a) L = in the longitudinal (or machine) direction of the fibrous sheet material (normally the direction of the longest dimension of the laminate).b) T = in the cross-longitudinal (cross-machine) direction of the fibrous sheet material (at right angles to direction L). c) When tested to specified drop height the diameter of the indent shall not exceed 10mmd) Minimum 1N for darker colours.

Interpretation of ratingsAll ratings unless specified:5. No visible change4. Slight change of gloss and/or colour only visible at certain viewing angles3. Moderate marked change of gloss and/or colour2. Marked change of gloss and/or colour1. Surface distortion and/or blistering

Resistance to moisture: 4. Slight change of gloss/colour or slight edge swell or hairline edge cracks.

Cigarette burn:5. No visible change4. Slight change of gloss and/or colour only visible at certain viewing angles and/or slight brown stain3. Moderate marked change of gloss and/or moderate brown stain2. Severe brown mark, but no destruction of the surface1. Surface distortion and/or blistering

Crazing:5. Surface and edges unchanged from as received condition4. Surface unchanged, with slight hairline edge cracks visible to the naked eye3. Surface cracks visible to the naked eye, and/or moderate edge cracks2. Moderate surface cracks, and/or delamination1. Severe surface cracks, and/or delamination

The Laminex Group declares that the mentioned product will meet the above specifications when determined according to thegiven standards.

COMPACT LAMINATES


CHEMICAL RESISTANCEThere are no Failures in our product with the use of any chemicals tested for a period of 24-hours contact time.

Test method:The test was conducted by applying 2 or 3 drops of each reagent on the specimen surface. The reagent was at room temperature.

After that, the reagent on the surface was covered with a watch glass.

After a period of 24 hours contact time under room temperature, the watch glass was removed. The reagent was rinsed offwith water. Then the specimen surface was inspected and evaluated from various angles of a distance of 400mm.

Rating after 24 hour exposure test method based on EN438-2:5. No visible change4. Slight change of gloss and/or colour only visible at certain viewing angles3. Moderate marked change of gloss and/or colour2. Marked change of gloss and/or colour1. Surface distortion and/or blistering

1 Acetic Acid 98 5 5 52 Acetic Acid 100 5 5 53 Acid Dichromate 5 5 5 54 Chromic Acid 60 5 5 55 Formic Acid 90 5 5 56 Hydrochloric Acid 37 5 5 57 Hydrochloric Acid 10 5 5 58 Hydrofluoric Acid 48 4 4 29 Nitric Acid 20 5 5 510 Nitric Acid 30 5 5 511 Nitric Acid 65 4 4 412 Nitric Acid 70 4 4 413 Nitric Acid 65% : Hydrochloric Acid 37% 1:3 4 3 314 Perchloric Acid 60 5 5 515 Phosphoric Acid 85 5 5 516 Sulphuric Acid 25 5 5 517 Sulphuric Acid 33 5 5 518 Sulphuric Acid 77 5 5 519 Sulphuric Acid 85 5 5 520 Sulphuric Acid 96 4 4 421 Sulphuric Acid 98 4 4 422 Sulphuric Acid 77% :Nitric Acid 70% 1:1 4 4 423 Sulphuric Acid 85%:Nitric Acid 70% 1:1 4 4 4

24 Ammonia Hydroxide 28 5 5 525 Sodium Hydroxide 10 5 5 526 Sodium Hydroxide 20 5 5 527 Sodium Hydroxide 40 5 5 528 Sodium Hydroxide flake - 5 5 5

No. PercentageChemicalsChemical Resistant Grade24 HOURS EXPOSURE

Black White GreyAcids

Bases

29 Acridine Orange 1 5 4 430 Alizarin Complexone Dihydrate 1 5 5 531 Aniline Blue 1 5 5 532 Basic Fuchsin 1 4 4 433 Carbol Fuchsin 1 3 3 3

Biologic Stains

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34 Carmine 1 5 5 535 Eosin B 1 5 5 536 Gentian Violet 1 5 5 537 Giemsa Stain 1 5 5 538 Kongo Red 1 5 4 539 Malachite Green Oxalate 1 5 5 540 Methy Violet 2B 1 5 5 541 Methylene Blue 1 5 5 542 Safranine O 1 5 5 543 Sudan III 1 5 5 544 Wright Stain 1 5 5 5


Black White GreyBiologic Stains cont.

48 Iron (III) Chloride 10 5 5 549 Copper Sulphate 10 5 5 550 Potassium Iodite 10 5 5 551 Potassium Permanganate 10 2 2 252 Silver Nitrate 1 5 5 553 Silver Nitrate Saturated 5 3 554 Sodium Chloride 10 5 5 555 Sodium Hypochloride 13 5 5 556 Sodium Sulfide Saturated 5 5 557 Zinc Chloride Saturated 5 5 5

Salts

58 Amyl Acetate - 5 5 559 Benzene - 5 5 560 Cresol - 5 5 561 Dimethylformamide - 5 5 562 Formaldehyde 37 5 5 563 Furfural - 4 3 364 Gasoline - 5 5 565 Hydrogen Peroxide 30 5 5 566 Methyl Ethyl Ketone - 5 5 567 n-Butyl Acetate - 5 5 568 Phenol 90 5 5 569 Xylene - 5 5 5

Organic Chemicals

70 Acetic anhydrate - 5 5 571 Acetone - 5 5 572 Acetonitril - 5 5 573 Buthanol - 5 5 574 Carban Tetrachloride - 5 5 575 Chloroform - 5 5 576 Dichloro Acetic Acid - 5 5 577 Dichloromethane - 5 5 578 Diethyl Ether - 5 5 579 Dioxane - 5 5 580 Ethanol - 5 5 581 Ethyl Acetate - 5 5 582 Ethylene Glycol 5 5 5

Solvents

45 Iodine 0.1N - 5 3 346 Iodine Crystal - 4 2 247 Tincture of Iodine - 4 2 2

Halogens

COMPACT LAMINATES


WHEN SPECIFYING Materials shall be Laminex Laboratory Compact Laminate ofnominal thickness of .......... mm, assupplied by The Laminex Group. Colourshall be .......................................................................

GENERAL KNOWLEDGE a. As a compact panel is made ofapproximately 70% kraft paper, it hassimilar behaviour to wood. ThereforeLaminex Compact will be affected bymoisture. The effect of the surroundingtemperature will not affect theexpansion and contraction of the panelsbut it will be influenced by the moisturecontent within the environment.Hence if the temperature and relativehumidity is high in the environment, itwill speed up the expansion processand the opposite will causecontraction in the panels.

Usually thinner panels will expandfaster than thicker panels as moisturepenetration is faster for thinnerpanels in a high moisture contentenvironment.

Maximum expansion or contractionof Compact Laminate panels isapproximately 2.5mm/m in lengthand it is not dependable on thepanel thickness, hence always leave asufficient gap between the twoadjoining panels and near the edgesof the walls as shown below.

Compact panel equilibrium condition isusually at 25C with relative humidityof approximately 50%.

b. When subjected to moisture,compact panels will expand more inthe cross sectional direction than thelongitudinal direction. The ratio ofexpansion rate is approximately 1:2.This means that the cross sectionaldirection will expand at about 2 timesmore than the longitudinal direction.

c. Even though Laboratory Compacthas high chemical resistance, if there isany chemical spillage on the surface,clean it as soon as possible.

83 Hexane - 5 5 584 Methanol - 5 5 585 Methyl Chloride - 5 5 586 Methylisobutylketone - 5 5 587 Mono Chlorobenzene - 5 5 588 Naphthalene - 5 5 589 Tetrahydrofuran - 5 5 590 Toluene - 5 5 591 Trichloroethylene - 5 5 5


Black White GreySolvents cont.

a Hydroflouric Acid 48 Excellent Fair Excellentb Nitric Acid 65% : Hydrochloric Acid 37% 1:3 Excellent Good Goodc Acridine Orange 1 No Effect No effect Excellentd Kongo Red 1 No Effect No effect Excellente Iodine 0.1 N - No Effect Good Goodf Iodine Crystal - Excellent Fair Fairg Tincture of Iodine - Excellent Fair Fairh Silver Nitrate Saturated No Effect No effect Goodi Futural - Excellent Good Good

Item % Night Shadow Ashen VapourGroup

Rating after 24 hour exposure test method based on EN438-2:5. No Effect : No visible change of colour / corrosion / damage on surface.4. Excellent : Very slight change of colour, only visible at certain viewing angles.3. Good : Slight change of colour of surface.2. Fair : Moderate change of colour of surface.1. Failure : Corrosion / damage on surface.

The results of the chemical tests in the chart above were based on the lowest result achieved for three different LaminexLaboratory Compact Laminate properties. The individual exceptions to the results are as below:

Wall Wall

Any residual adhesive, paint and dyeswill need to be removed quickly toavoid permanent staining of the surface.

Always use suitable type of solvent ormild household cleaning liquid toclean away these residues as required,use a non-abrasive cloth to clean it.

Some reagents may become moreconcentrated if allowed to evaporateon the laminate surface, therefore itis advisable to wash and rinse off allspills as soon as possible.

d. Do not use strong acid or alkalinecleaning agents, steel wool or abrasivepads that may damage the surface.

e. Common alcohol based disinfectantsor acetone can be used to disinfectthe surface.

To prolong the life of the surface:

f. Avoid sliding sharp objects over thesurface as it can scratch.

g. Although the surface can resist 180Cdry heat temperature, it is notadvisable to leave prolonged hightemperature objects on the surface.Always use insulated hot pads to putthe hot objects on it instead ofplacing it directly onto the surface.

h. Do not chop, slice, pound or hammerdirectly onto the LaboratoryCompact surface.

i. Do not allow burning cigarettes toremain in contact with the laminatesurface.

SITE WORK NOTES Safety FirstIn the event of any chemical spill onLaminex Laboratory Compact Laminate,first decide if you are trained,knowledgable and equipped to handle theincident. Immediately evacuate the lab andnotify your supervisor if there is possibilityof an acute respiratory hazard present orif you need assistance to clean up the spill.Never attempt to clean up the spill if youdo not know the hazards associated with

the chemical or if you are unsure of thecorrect clean up procedure. Mostchemical spills will not causediscolouration or leave marks on theLaminex Laboratory Compact Laminatesurface if cleaned within 24 hours.

FabricationLaminex Laboratory Compact Laminatecan be cut, drilled and machined withstandard woodworking equipment fittedwith tungsten carbide edges.

Select brackets, hinges screws andfastening equipment etc. to suit theenvironment of the installation. Highercorrosive atmospheres such as salty andchlorine environments may be morecorrosive than inland dryer climates.

Surface mounted objects should besecured using thread cutting screws orthreaded brass inserts in pre-drilled holes.

Compact laminate is a very hard material,use high quality screws and predrill pilothole 0.5mm smaller than screw gauge asa guide, or follow as recommended byscrew manufacturer, caution not to overtighten to avoid snapping screw.

Screw locationScrews should be carefully positioned toprevent splintering and breakout nocloser than 20mm to an edge.

If screwing into an edge it is notrecommended to place it closer than75mm from end of a panel. (In generalscrews into the edges should beavoided). Through fixing is recommendedfor 6mm thick panels.

Metal brackets are recommended forsecuring the panels together.

Mitring of edges should be avoided asthey are vulnerable to damage. Achamfered edge or crescent shapededge will avoid edge chipping or flaking.Standard tools for hardwood can beused for machining or processing such assawing, drilling and routing. Neither thesurface nor the sawn edges need to beprotected or sealed. Panels will present adistinctive black edge.

Ensure that pooling of water on thesurfaces of Laminex CompactLaminate cannot occur and allowsufficient ventilation and drainage inenclosed spaces such as cabinets.

CUTTING DOORS OR PANELSTo minimise warping of doors and panelsit is recommended that panels must becut with the long edge parallel to thelength of the sheet. Warping occurs whenboth sides of a door or panel are notexposed to the same humidity level.

The longer a sheet is, the larger theimpact of warping will be. Ensure as far aspossible that ambient conditions are thesame on each side of a panel as it isimportant both sides gain and loosemoisture at the same rate. Where panelsare mounted on a wall or enclosed in acabinet for example, ensure adequateventilation to ensure temperature andhumidity at the back of the panel isessentially the same as the front.

Fixing centres should be sufficiently closeto prevent excessive freedom of

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Brass conical insert

Typical type of thread cutting screw

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movement. Cubical doors for examplegreater than 1500mm high should have 3hinges as a minimum guide.

Note: An exception is when LaminexLaboratory Compact Laminate is used forsash doors. The panels have to be cut outof the width of the basic sheets instead ofthe length. If a sash door is cut out of thelength of a sheet the horizontal bow willinterfere with the sliding action of thedoor. It is preferable to have a vertical bowfor this application and cutting out of thewidth of the basic sheet is recommended.If black core is scorched due to dull bladesor jamming when cutting, the edge can berestored by taking a fine cut or sandingback to restore the black edge.

Incorrect: door cut out of width of asheet, warpage vertically

Correct: door cut out of length of asheet, warpage horizontally

Maintaining clean fresh lookingblack core edgesThe black core is a visual feature ofLaminex Compact Laminate. This can beenhanced after machining and maintainedby use of wet and dry sand paper. Toprepare and smooth the edge use extrafine (400grit) then burnish smooth usingUltra fine 2000grit lubricated with linseedor tung oil. When complete wipe onlinseed or tung oil to maintain surface.

To maintain edges over time clean downand apply oil.

Caution when preparing the edge do notdamage the decorative surface.

Types of Edgesa) Chemical LaboratoryIt is recommended that for a chemicallaboratory, the edges of the worktopshould be chamfered and underneaththe panels, it is necessary to provide adripping edge with a width and heightof approximately 5mm around theperimeter of the worktop. Therecommended distance away fromthe panel edges to provide drippingedge is approximately 10mm so as toprevent chipping during processing. A

typical example of chemicallaboratory edge is shown below. Thepurpose of the dripping edge is toavoid chemicals and liquids flowingand seeping into drawers and storageareas below the worktop.

b. Physical LaboratoryFor physical laboratory areas, there isvery little chance that aggressivechemicals or liquids will be used onthe worktop hence straight edges withchamfering will service its function.

c. Biological LaboratoryCrescent edge is recommended forbiological areas as it is easy to cleanand decontaminate. It should benoted that for a biological laboratory,hygiene is of paramount importanceand minimum joints or straight edgesshould be avoided to prevent growthof bacteria and fungus.

Edge Treatment for Sink AreasThere are few types of laboratory sinksin the market and these are made fromthe following types of materials: Stainless steel Epoxy Polypropylene Ceramic

Under slung sinks are commonly used inthe physical and chemical laboratoriesand flush mounted sinks are used inbiological laboratories.

Front view

Front view

Top view

Side view

lowhumidity

highhumidity

lowhumidity

highhumidity

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3

For a chemical laboratory sink hole area,it is advisable to provide a dripping edgealong the perimeter of the sink in orderto prevent liquid from seeping throughthe joints as shown.

Since biological areas require a high levelof hygience, it is recommended that flushmounted sinks are installed onto rebatedjoints on the worktop. Using flexible andbiological type sealant to seal the joints isessential to avoid liquids and contaminantsbuilding up around the areas.

SplashbacksSplashbacks are required at the sink areasto avoid liquids splashing onto otherfurniture and to keep the surroundingarea dry and clean.

There are a few methods for fixing thesplash back.

PROCESSING SawingIt is strongly recommended that allsawing operations for Laminex Compactto be done with stationery circular sawto achieve optimum finishing effect andalways use some trial panels to test firstbefore actual operation. Always makesure that the decorative surface facingupwards to prevent damage chippingedges on the surface.

A carbide or diamond tipped saw bladeshould be used to saw the panels

The height setting of the saw bladeshould be approximately 30-40mm abovethe decorative surface. The image belowillustrates the correct setting of the sawblade so as to avoid chipping saw edges.

Illustration of Height Setting for Saw Blade

Entry rake angle of about 45 will givethe panels nice and straight sawn edgesas shown below.

Entry Rake Angle of the Saw Blade

The saw blade must always be sharpand if necessary, remove it to sharpenor change to a new one beforecontinuing the sawing operation.

All sharp sawn edges should be removedwith fine sand paper or router to achievegood and smooth finishing effect.

RouteringRoutering of edges require hard metalor diamond cutter at slow speed toachieve good finishing without burnmarks on the phenolic core surface.

This operation can be done with eithera CNC machine or manual operatedroutering cutter. Depending on the typeof router shapes, the cutter bits belowcan achieve the desired effect.

For CNC operation, please follow themachine manufacturer instructions. Formanual operated routering, the tablebelow shows essential information forthe operation.

DRILLINGThe most suitable drills used oncompact laminates are those designedfor plastic sheet materials. These drillshave a point angle of 60 - 80 insteadof the normal 120 for drilling metal.

To avoid breakout on the reverse side,the feed speed of the drill head and thepressure applied should be graduallyreduced approaching the point ofbreakthrough. Working on a firmunderlay, such as plywood or chipboard,will also reduce the risk of breakout.

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Types of Router Bits for DifferentTypes of Edge FinishingEdge Finishing Type of BitBevelling Straight and SlantedRounded Hollow or RoundGroove Diamond Groove

Manual Operated Routering OperationBit No. Speed FeedingDiameter of (m/s) Speed(mm) Revolutions (m/min)

(rev/min)20 18000 20 525 24000 30

Recommended Sawing Operation for Laminex CompactSaw Blade No. of No. of Blade Height FeedingDiameter Saw Teeth Revolutions Thickness Setting Speed(mm) for Saw Machine (mm) (mm) (m/min)

(rev/min)300 72 6000 3.5 30 7-22400 96 4000 4.8 40

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JOINTS

SPLASHBACKS

Internal Corner

Pass-through Objects

EDGES & NOSINGS

Built-Up Edge

Edge with Sliding Doors

Standard EdgeChamferedcorners

Smoothedge

Substrate frameor brackets

Do notfasten intoends

Keep screws3mm fromface

Angle brackets at300mm centres

Wall

Retainingtrim

Expansionclearance

Packing if required

Keep screws3mm fromlaminate face

Vee joint

Self-tappingscrews in pre-drilled holes

Shims (if required)Thickness variationMetal plate at 400mm

Leave clearancearound objects topermit compact toexpand and contract

Pipe section

Cover

INTERSECTIONS

External Corner

T-Intersection

Metal angleor aluminiumchannelconnector

Substrate frameor brackets

For blind boring into the face, the depthof the hole should be such that at least2mm of material remains between thebottom of the hole and the other sideof the sheet.

TCT lip and Sur drills will produce cleanflat bottom holes, with less risk of pointpenetration on the reverse side. This willallow maximum depth of material forfixing.

Compact sheets less than 10mm thick arenot considered suitable for blind fixing.

When drilling parallel to the surface(edge drilling) at least 3mm of materialmust remain on either side of the hole.

Threaded holes using engineers taps,selt-tapping screws or threaded brassinserts may also be used.

HSS drill, top angle 60-80. Panelsshould be drilled with support sheets.

Section 5mm 8mm 10mmNumber of Revolutions 3,000 2,000 1,500Start 60-120 40-80 30-60

mm/min mm/min mm/min

GLUING1. Laminex Compact can be glued toother types of materials with eitherepoxy or polyurethane adhesives. Bothtypes of adhesives usage isapproximately 100-250 g/m3 withapplied pressure of at least 0.2 N/mm2

for about 4-8 hours at 20C to ensureproper adhesion to the joining parts.

2. It is also advisable to use mechanicalfastening to provide sufficient presspressure to the glued area to ensurethat both components are properlyintact after the adhesive is fullycured, for this please refer to theusage and instruction guidelines ofthe glue manufacturer.

3. If gluing 2 pieces of compact orstrips together, it is important toensure that both panels should be inthe same directional grain asillustrated below.

4. It is advisable to pre condition orclimatise the panels and strips to thesame environment condition beforegluing them together.

5. Remove any grease, dirt or dust on thesurface. Always use fine sand paper toslightly roughen the surface to ensuregood and proper adhesion of the glue.

6. It is very important to check withthe adhesive manufacturer thecorrect method of application

7. Ensure that the adhesive has a similaror better expansion and contractionrate as the compact. Alwaysremember that the maxiumexpansion and contraction isapproximately 2.5mm/m length.

CARE AND CLEANINGThe non-porous surface is easy to clean.For general cleaning, household cleaners,water or soap are highly recommended.Do not use abrasive or polishingmaterials. Both the decorative surface

and homogenous core of LaminexCompact Laminates are impervious andresistant to most commonly usedcleaning agents and disinfectants. Thesurfaces of Laminex Compact Laminatefurniture can be easily cleaned with adry or damp cloth and, if necessary, amild household cleaner. Wipe dampsurfaces with an absorbent cloth. Highpressure water cleaning or steamcleaning of panels is not recommended.

Removing Severe SoilingSeverely dirty surfaces or areas wherenormal soiling* has built up over a longperiod of time are easy to clean with hotwater and an interior detergent- or soap-based cleaning agent, applied with a spongeor soft nylon brush. Apply the dilutedcleaning agent to the surface and leave it tosoak for a while. Then rinse off with cleanwater and dry with an absorbent cloth.*dust, dirt, coffee, tea, fruit juice, food residues, grease, soapresidues, lime scale, water-soluble paints and adhesives.

Removing Special StainingSolvent-based varnishes and adhesives(nail varnish, rubber stamp ink, andaerosol paint) should be removed withorganic solvents such as acetone, whitespirit, turpentine or petroleum. Removewax from candles or crayons immediatelywith water and a mild household cleaningagent. Dried wax stains may first have tobe scraped off with a wooden or plasticspatula and the remainder removed withan organic solvent. Two part paint oradhesive, synthetic resin and the likeshould be removed immediately withwater or an organic solvent. Once theseproducts have set, they cannot beremoved without damaging the surface.Lime scale can be removed with acidiccleaning agents containing approximately10% acetic acid or citric acid.

The manufacturer's instructions must bestrictly followed. Rinse surfaces andedges very thoroughly! Paint, varnish, ink,shoe polish, lipstick, tar and other soluble(but strong stains) can be removed withorganic solvents such as acetone, whitespirit, turpentine or petroleum spirit. Rubsilicone off dry or use silicone remover.

Both the decorative surface and core ofLaminex Laboratory Compact Laminateare highly resistant to most commonlyused disinfectants. Long term use ofchlorine bleach cleaners, acidic oralkaline cleaners can cause colour andappearance changes to the surface.

STORAGE & HANDLINGCONDITIONS

1. Compact is heavy. Ensure you use theright forklift length for the laminatestacking height and sheet size. Dontoverload the forklift.

2. During storage the sheets must beparallel to the ground and alignedwith each other on bearers that areevenly spaced on a flat surface.Maximum space between bearers is600mm. Protect the sheet corners.

3. Do not stand the sheets against awall vertically. Make sure there are nocavities between the sheets.

4. Store in a dry, sheltered area. Do notleave the sheets inside the pallet inthe rain or direct sunlight.

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Different Grain Direction

Same Grain Direction

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5. Sheets must be carried by at least 2people, or if using a forklift or suctionlift, move sheets gently to avoiddamage.

6. Protect laminates with a moistureimpermeable cover. Do not stackbundles of different size on top ofeach other. If laminates are removedfrom the pallet for storage, itsrecommended that the plastic film isremoved to ensure even moistureabsorption on both sides of thepanel.

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