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Product name: RT-Lap-A

Product code: 514305671-314

Manufacturer: Ray Techniques Ltd. P.O.B. 39162, Jerusalem, 91391, Israel www.nanodiamond.co.il

Numerous applications include:

engines

compressors

gears

pumps

bearings

GENERAL INFORMATION

Product description:

lubricating grease for lapping and anti-wear treatment of precision friction pairs

FEATURES

High decrease in friction

Superlative wear protection

Effective load distribution on the surface and high load resistance

Forming homogeneous lubricating layer of low thickness

Nanodiamond performance

Fine polishing and creating surfaces with super-low roughness

reducing the friction

Introducing nanodiamond particles into friction surfaces and

creating protective diamond nano-layer with high wear resistance

PROPERTIES & COMPOSITION

Composition

Oleic acid

Glycerol

Triethanolamine

Functionalized nanodiamonds

Properties

Color: dark gray-brown

Odor: faint smell of olive oil

Specific gravity (25 ˚C): 1 g/cm³

Consistency (25 ˚C): 280 mm/10

Service Temperature: -40 ÷ +70 °C

Flash point: 180 °C

Solubility: soluble in water and oil

Filler: nanodiamonds with size

of 3-6 nm

STORAGE AND USAGE

Storage: in tightly closed container in dry area at room temperature, keep away from heat, sparks and open flame

Usable life: 60 months from date of manufacture when stored at the temperature 24°C

How to use: apply the grease on clean friction surfaces and run the gear in assembly. If necessary, after the finishing process the grease can be removed with water or oil.

HEALTH, SAFETY, SHIPPING

Health: negative impact on health has not been detected. Repeated or prolonged exposure is not known to cause irritation. However, irritation (but no corneal damage) is possible in a case of special sensitivity. Contact with eyes and skin should be avoid, as well as inhalation and injection.

Safety: keep far from fire, possible sources of ignition and oxidizing agents. The product itself and its products of degradation are not toxic. Splash goggles, full suit, boots and gloves are recommended.

Shipping: not a DOT controlled material. The product is not classified according to the ES and US regulations.

PERFORMANCE TESTING Performance testing was conducted by comparing RT-Lap-A with BEM

34-132, highly efficient special lubricating grease for bearings produced by Klüber Lubrication München GmbH (Germany) one of the leading manufacturers of functional lubricants

Application: motor bearings 2QTY Kaydon; 180ARO

Results of comparison:

Conclusions: Use RT-Lap-A for running-in of bearings resulted in:Coulomb friction decrease by the factor of 3Viscous friction decrease by the factor of 23

Viscous frictionCoulomb frictionLubricant

0.073.5 BEM 34-132

0.0031.15RT-Lap-A

ADVANTAGES

Low friction results in reduced energy consumption and fuel saving ( ≈10 %)

Considerable increase in wear resistance & durability of tools (service life of friction pairs enhances by the factor of 2 - 3)

Decrease in noise and in case of ICE reduction of exhaust gas

Possibility of transition to higher precision at the stage of design, reduction of tolerances and increase in reliability of mechanisms in whole

High-speed finishing process