Polycarbonate and PMMA Sheets for a transparent view with Kafrit Masterbatches and Compounds

Giving Life to Plastic

Member of KafritGroup

2 | Polycarbonate and PMMA Sheets for a transparent view with Kafrit Masterbatches and Compounds

Kafrit Group is a leading producer of Master-batches and Compounds for the plastics indus try and employs more than 400 people worldwide with a 180 million US $ turnover in 2012, and with more than 60,000 MT available capacity. The company is active globally with production locations around the world.

Founded in 1974 in Israel, the company has grown primarily via acquisition. CONSTAB Poly olefin Additives in Germany, China’s Suz-hou Constab Engineering Plastics and Canada based Silon Compounds are part of the Group. For more than 40 years the company has been unifiying experience and know-how. Kafrit Group places high value on sustainability – a pillar of our corporate strategy. Our dedication to environmental, social and financial issues makes us one of the leading businesses in the industry. At the same time as focusing on our businesses we don‘t lose track of environmental, social and financial issues. In our customers‘ opinion, we are among the world’s best within our industry and dedicated to environmental, social and financially viable goals.

We develop, produce and sell cost-effective solu -tions which will ensure the evolution of top qua-lity end products in areas such as packaging films (BOPP, CPP, PE), PC sheet, agricultural films and derivatives, biopolymers, flame retardant applica-tions, PEX pipes, fibers and nonwovens.

Among others the Group supplies the followingMasterbatches and compounds:

Defining new production goals: Experience the new high performance products from the Kafrit Group.

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3,16m 3,16m

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China

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Israel

SILON

SUZHOU CONSTAB

Silon CompoundsCanada

CONSTAB Germany

KafritIsrael

Suzhou ConstabChina

Research that takes us to the topResearch and development are Kafrit’s key areas of expertise. A staff of 386 employees works on innovative products, based on fundamental knowledge of more than 40 years.

They develop and optimize additive concentra-tes, flame retardants, color concentrates and compounds for various applications. Kafrit has close cooperation with well-known institutes like Shenkar University (Israel) and University of Salerno (Italy). Furthermore, we have a close relationship to well-known suppliers as well as machine suppliers who recommend our products to be used on their machines.

• Acid Scavengers• Antiblock• Antifog• Antimicrobial

Agents• Antislip• Antistatic• Color Concentrates• Flame Retardants• Fillers• Foaming Agents• IR Absorbers• Light Stabilizers• Lubricants• Matting Agents

• Metal Deactivators• Nucleating Agents• Optical Brighteners• Processing Aids• Purge Agents• Release Agents• Slip Agents• UV Absorbers• UV Blockers• White Master-

batches

Kafrit production sitesAgencies/Distribution

Our vision:We aim to be the

preferred technological partner for the plastics

indus try, providing our global customers with long-term

innovative and quality solutions suited to their

needs.

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Polycarbonate

4 | Polycarbonate and PMMA Sheets for a transparent view with Kafrit Masterbatches and Compounds

Code Description Comments

UVA 60452A PC Bluish

PC sheets UV

The most standard product; based on 5 % Benzotriazole Dimeric UVA (BTA); with good protection performances

UVA 63970 PC Bluish

PC sheets UV

Improved product. Based on 6% Benzotriazole Dimeric UVA (BTA); with improved protection performances

UVA 6B130 PC Bluish

PC sheets UV

Based on 5 % Cyano-Acrylate UVA; with good protection performances and very low plate out level, but with signifi-cantly reduced plate out level

UVA 6D49D PC Bluish

PC sheets UV

Based on new UVA chemistry. With very low plate out level. With good protection performances, but with significantly reduced plate out level

UVA 6E340 PC Bluish

PC sheets UV

Based on 7% BTA; with improved protection performances; mainly serving the Far-East and other hot climate markets

UVA 607890 PC Bluish

PC sheets UV

Based on 10 % BTA; with very good protection performan-ces; for longer service life: 15 years, or for world locations with high UV radiation (e.g. Australia)

The purpose of this product group is to eliminate the sheets‘ glossy surface appearance. As this is a surface “problem”, the AG products are always combined with UVA and applied to the sheets in the same manner as the UV cap layers. The effect obtained can also be referred to as a “matt-effect”. The AG products are based on cross- linked polymeric spheres (similar to the light diffuser additives) that create a kind of micro-structure on the surface and, as such, interfere with the glossy appearance. The AG products contain different types of polymeric spheres, with different diameters. Both parameters are very important factors in the AG‘s performance, appearance and processability. It is recommended to apply the AG compounds at a layer thickness of 40-50µ to get the best effect.

Code Description Comments

UVA 69600 PC UVA and Antig-laire Bluish

PC sheets UV and AG

Contains extra UV protection and based on a very fine polymeric sphere as the anti-glare agent; this product pro- vides very good AG properties, but with a milky effect on the sheet surface; high thermal stability

Cap layer compound

UVA 6C670 PC UVA and Antig-laire Bluish

PC sheets UV and AG

Contains standard UV protection and based on a very fine polymeric sphere as the anti-glare agent; this product provides very good AG properties, but with a milky effect on the sheet surface; high thermal stability

Cap layer compound

UVA 60D23 PC UVA and Antig-laire Bluish

PC sheets UV and AG

Contains standard UV protection; has very good AG properties and has a natural color (no milky effect); with medium surface roughness, processing temp. is 270°C

Cap layer compound

CB 6C230 PC UVA and Antig-laire Bluish

PC sheets UV and AG

Contains standard UV protection; this product provides a very good AG property and has a natural color (no milky effect); with fine surface roughness, processing temp. is 270°C

Cap layer compound

UVA 60F66I PC UVA and Antig-laire Bluish

PC sheets UV and AG

With standard UV protection, this product provides a very good AG property and has a natural color (no milky effect); with a very rough surface, processing temp. is 270°C

Cap layer compound

All PC sheets are protected by a thin co-extruded layer (Cap Layer). This layer is based on PC resin, enriched with a high level of UV absorbers. The recommended layer thickness is taking into considera-tion the layer erosion over the service life and the UV additive optical density, so no harmful UV light will penetrate the Cap Layer to the unprotected Polycarbonate.Kafrit UV compounds are designed and tailored according to the customer‘s specifications and Kafrit‘svast experience in this field. All Kafrit solutions are colored with a bluish tint to hide the UVA yellow sha-de, and contain optical-brightener to enable layer identification by the sheet producer.Kafrit is offering unique coloring abilities to meet customer demand.The compound flow properties are a key factor in uniform and stable layer distribution across the sheet‘s width. The Cap Layer flow is determined by the PC type, lubricant level and, most importantly, the UV absorbers types and level.Kafrit solutions offer an optimized MVI based on years of experience. Our know-how allows us to offer a variety of MVIs according to the final application and production process.We use different types of UVA compounds and Masterbatches to insure optimal UV protection, process optimization and the best value each and every customer needs for their products.

1. UV Cap Layer

2. Anti-Glare

6 | Polycarbonate and PMMA Sheets for a transparent view with Kafrit Masterbatches and Compounds

Code Description Comments

Recommended let-down ratio (LDR) is based on a 1mm chip and a haze of 104 % at the Haze Guard Plus

DIF 0J160 PC Diffuser

PC sheets DIF

Light diffuser for standard applications, based on PMMA chemistry; recommended LDR is based on a 1mm chip and haze of 104 % at the Haze Guard Plus (BYK)

LDR = 4% in order to achieve 83% light transmis-sion

DIF 09540 PC Diffuser

PC sheets DIF

A more concentrated product and economical version of DIF 0J160 PC Diffuser where no dispersion problems are experienced, based on PMMA chemistry

LDR = 2.5 % in order to achieve 83 % light transmission

DIF 0K780 PC Diffuser

PC sheets DIF

A very stable diffuser recommended for solid sheets, based on silicon chemistry

LDR = 2 % in order to achieve 80 % light transmission

DIF 00R61 PC Diffuser

PC sheets DIF

Diffuser with advanced LT/haze ratio, based on special PMMA chemistry

LDR = 3 % in order to achieve 90 % light transmission

Code Description Comments

AB 0G380 PC Antiblock

PC sheets AB

Anti-block masterbatch for corrugated PC sheets; has minimal effect on the product transparency or haze; LDR ~ 0.5% in the UV Cap Layer

LDR = 0.5 – 1% in the UV Cap Layer

IR 0A250 PC PC sheets NIR

The most standard NIR MB; transparent with greenish appearance; solar factors obtained on 3mm solid sheet

SHGC = 0.45SC = 0.52LT = 75%LSC = 1.7

IR 0K320 PC PC sheets NIR

Based on new chemistry of NIR absorber; very transparent with slightly bluish shade; solar factors obtained on 3mm solid sheet.

SHGC = 0.50SC = 0.58LT = 82%LSC = 1.6

IR 0K220 PC PC sheets NIR

New combination of NIR additives based on advanced technology; covers large area of the energetic part in the NIR region. Application 50 micron co-extruded layer under the UV layer on 10 mw sheet

SHGC = 0.38SC = 0.44LT = 65%LSC = 1.7

CB 60F79 PC UV & IR

PC sheets NIR

Modifi cation of IR 0A250, combined with UVA for a sing-le-layer implementation

UVA 60F27D PC IR BLUISH

PC sheets NIR

Modifi cation of IR 0K220 PC, combined with UVA for a sing-le-layer implementation

UVA 60F27C PC IR BLUISH

PC sheets NIR

Modifi cation of IR 0K220 PC, combined with UVA for a sing-le-layer implementation

Kafrit is very flexible regarding changes in delivery times.We appreciate the great relia-bility. «We appreciate the great relia-«We appreciate the great relia-»»Kafrit is very flexible regarding »Kafrit is very flexible regarding changes in delivery times.»changes in delivery times.We appreciate the great relia-»We appreciate the great relia-

3. Antiblock

4. Heat management

5. Light Diffuser

The Single Burning Item standard (SBI) EN 13823 is the main building standard for PC sheets inEurope. The same goes for the ASTM E84 in North America. In addition to the various required stan-dards in different countries, the PC sheet geometry, type of polycarbonate resin mixed with the FR MB, thickness and weight have an important impact on the FR performances.The various factors described above are used by our experts and customers alike to offer a suitable solution so as to fulfi ll the requirements of the standards.Our lab developed skills and an extrapolation method of Flame Retardants to evaluate the FR perfor-mance using UL-94 and LOI tests. Different building standards require different testing methods using the fi nal sheet structure produced by our customers.

I greatly appreciate the relia ble handling and topquality. The technical support is excellent and the staff are always there to help. «quality. The technical support «quality. The technical support »»I greatly appreciate the »I greatly appreciate the relia ble handling and top»relia ble handling and topquality. The technical support »quality. The technical support

8 | Polycarbonate and PMMA Sheets for a transparent view with Kafrit Masterbatches and Compounds

Code Description Comments

FR 0I670 PC PC sheets FR

Based on brominated compound; LDR = 8 % – 15 %UL-94 V0 @ 3.2 mm

FR 0I670 PC has no effect on the product transparency or haze

FR 00 P90 PC PC sheets FR

HFFR Polycarbonate MB; LDR = 15 % – 20 %UL-94 V0 @ 1.6 mm

FR 00P90 PC has no effect on the product transparency or haze – for clear and transparent products

FR 04530 PC PC sheets FR

HFFR Polycarbonate MB; LDR = 2 – 4.5% UL-94 V0 @ 1.6 mm

FR 04530 PC has an effect on the product transparency and haze

FR 0K520 PC PC sheets FR

HFFR Polycarbonate MB;LDR = 6 – 9 %UL-94 V0 @ 0.8 mm

FR 0K520 PC has an effect on the product transparency and haze

6. Flame Retardants

10 | Polycarbonate and PMMA Sheets for a transparent view with Kafrit Masterbatches and Compounds

Optimized solutions for

Polyethylene Packaging

Polypropylene Cast and Calender Films

Agriculture

Polycarbonate

Flame Retardants

BOPP

Nonwovens

Please request for further information:

• Polyethylene Packaging Polypropylene Cast and Calender Films Rolling for Success with Kafrit Group Masterbatches and Compounds

• Agricultural Film Growing Success with Kafrit Group Masterbatches and Compounds

• Flame Retardants Enlightening Solutions with Kafrit Masterbatches and Compounds

• Optimizing BOPP film production with CONSTAB Masterbatches and Compounds

• Adding value to Nonwovens with CONSTAB Masterbatches

Contact Details :

Kafrit Industries (1993) LtdKibbutz Kfar-Aza, M.P. Negev, 85142, IsraelTel: +972 8 6809845Fax: +972 8 6809846kafrit@kafrit.co.ilwww.kafrit.com

CONSTABCONSTAB Polyolefin Additives GmbHIndustriestrasse Möhnetal 16 59602 Rüthen, Germany Tel: +49 2952 8190 Fax: +49 2952 3140 info@constab.com www.constab.com

SUZHOU CONSTABSuzhou Constab Engineering Plastics Co. LTDYingyan Road (E), Tongli Town, Wujiang, Jiangsu, P.R. China.Tel: +86 512 63331654/63336478Fax: +86 512 63336987Postcode: 215217info@constab.cnwww.constab.cn

SILON Compounds Ltd. Partnership Silon Compounds Ltd.5411-275th Street, LangleyBritish Columbia, Canada, V4W 3X8Tel: +604 607 6730Fax: +604 607 6736management@silon.cawww.silon.ca

Legal Statement: The Information and recommendations contained in this brochure are based upon data collected by the Kafrit Group and believed to be correct. However, no warranty for fitness for use or any other guarantee of any kind, expressed or implied, is made with respect to the Information and recommendations contained herein, and Kafrit Group assumes no responsibility for results of the use of products, processes, information and recommendations described herein. Specific recommendations and applications for specific products should be considered and pre-checked by the user to ensure compatibility with user‘s equipment and product requirements.

Global supply, local partnership: We are where you are.

Our Values:

Technology: We continue to rely on advanced know-how and technologies, securing our future.

Quality: We warrant our pro-ducts are produced under strict and advanced quality assurance guidelines.

Safety: We ensure our employees always follow safety procedures.

Environment: We are committed to complying with environmental regulations and promoting en-vironmental responsibilities.

Employees: We value the dif-ferent ideas, experiences and backgrounds of our employees.

Leadership: We lead by example. We coach, educate and guide our workforce enabling them to achieve their full potential.

Empowerment: We encourage our employees to be innovative, make decisions and take respon-sibility for their actions.

Teamwork: We strive to work as a team and individuals, reaching our common goals.

Continuous Improvement: We are constantly striving to do the right things even better.

Ethics: We are fair, truthful, and consistent in our business and personal practices

Giving Life to Plastic

Kafrit Industries (1993) Ltd.Israel

CONSTABCONSTAB Polyolefin Additives GmbHGermany

SUZHOU CONSTABSuzhou Constab Engineering Plastics Co. LTDChina

SILON Compounds Partnership Silon Compounds Ltd.Canada