Acrylate Grafted Photovoltaic Grade Ethylene-Octene Copolymer as Additive for Photovoltaic EPE Film

• CAS No.: N/a
• Formula: N/a
• EINECS: N/a
• Certification: REACH, Rosh SGS
• Environmental Protection: Yes
• Color: Translucent
• Model NO.: R1120
• Kind: Auxiliary Adhesive
• Appearance: Granulars
• Application: Photovoltaic Encapsulation Film
• Characteristic: High Silane Content, High Transparency, Low Cryst
• Transport Package: Kraft Bag and Pallet
• Specification: 20 KGS per bag
• Trademark: COACE
• Origin: China
• HS Code: 3902100090
• Production Capacity: 20 Million Metric Tones Per Year

Product Description

Product Description

Acrylate Grafted Photovoltaic Grade Ethylene-Octene Copolymer as Additive for Photovoltaic EPE Film

COACE's main products are compatibilizers, tougheners and functional additives, which are used in: modified plastics, wood-plastic profiles, low-smoke halogen-free flame-retardant cables, PP extruded sheets, PE extruded sheets, and anti-corrosion pipes Coatings, hot melt adhesives, photovoltaic film additives and other fields, among which special products such as nylon ultra-low temperature toughener, polyester compatible toughener, alloy compatibilizer have reached the domestic advanced level.

Coace® R2120 is a silane-functionalized ethylene-vinyl acetate copolymer with high silane content, high transparency, and low crystal point.

Acrylate-grafted photovoltaic grade ethylene-octene copolymer is a substantial development in photovoltaic EPE film materials. Its unique combination of improved thermal stability, electrical characteristics, mechanical strength, and UV resistance outperforms standard encapsulants. These qualities make it an appropriate addition for a wide range of solar PV applications, including traditional encapsulation films and revolutionary flexible and building-integrated photovoltaics. 
Acrylate grafted ethylene-octene copolymer is a modified copolymer in which acrylate groups are chemically linked (grafted) to the backbone of the ethylene-octene copolymer. This grafting procedure gives the copolymer unique features, which improves its compatibility with other materials and performance in demanding applications.

Characteristic

1. High Flexibility: The copolymer retains high flexibility over a wide temperature range, allowing the films to survive thermal cycling without cracking.
Acrylate groups promote adhesion to a variety of substrates, including glass, metals, and other polymers, which is critical for keeping the encapsulant layers intact in PV modules.
2. Chemical Resistance: The modified copolymer is highly resistant to environmental stresses like UV radiation, moisture, and chemicals, assuring long-term durability.
3. Improved thermal stability: One of the key benefits of adding acrylate-grafted EOC into photovoltaic EPE films is increased heat stability. This feature is critical for PV modules, which are subjected to changing temperatures and harsh sunshine.
4. Thermal Resistance: The copolymer's structure is stable at high temperatures, lowering the risk of thermal damage.
5. Reduced Thermal Expansion: Enhanced thermal stability reduces the encapsulant's thermal expansion and contraction, reducing delamination and preserving structural integrity.

Product Parameters

 

 

Appearance	Granules
Color	Translucent
Melt Flow Rate(190ºC2.16kg)	5-15  g/10min
Density	0.95 g/cm3
Melting point(DSC)	69ºC(156ºF)
Silane content	High
Equipment Requirement	Twin-screw extruder
Samples Rules	Free samples be offered
Leading time	Within 10 working days after payment

 

Application

To be used as modifier in photovoltaic encapsulant film.
To be used as modifiers to imparts crosslinking to the cured polymer providing chemical resistance and other properties.

Packaging & Shipping

Fast automatic packing line and modern logistic service team ensure the goods arrive on time.


Handling & Storage

For information on appropriate Handling & Storage of this polymeric resin, please refer to the material Safety Data Sheet.
A material Safety Data Sheet, Technique Data Sheet, and/or more detailed information on extrusion processing and/or compounding of this polymeric resin for some other applications are available from your COACE Chemical Company Limited service representative.

 

Our Advantages

1. Experienced sales and after-sales teams on thermoplastic resin compounds area and its relatives
2. Powerful ability of technological development
3. Advanced production ficilities and technology
4. Strict control over quality in the full-chain
5. Overall modern logistics service
6. Access to ISO 9001, ISO 14001 , ISO 45001 certifications

Company Profile

Quality & Innovation & Globalization, the slogan of COACE Chemical Co., Ltd. As it said, stability and precision become the characters of each member in COACE.

Since 2009, born in the southeast of China, Xiamen Economic Zone, COACE started her journey in the plastic industry.
With high intellectuals' team and advanced facilities, COACE focuses on the R&D and producing of the plastic additives. The factory owns 12,000 square-meter area and is equipped with eight modern extruding-pellets systems production lines, which ensure the annual capacity of ten thousand metric tons. The products cover compatibilizers, coupling agents, impact modifiers, and other functional additives.
As COACE's knockout products, the Polypropylene and glass fiber compatibilizers, Polyamide tougheners, and plastic alloy compatibilizers help the company to predominate the national market in a short time, and developed the overseas market then. From Northeast Asian economic belt to North America, COACE's products got the high evaluation from the markets.
In the past ten-year, COACE brought values to her customers, and in the following decades, even centuries, COACE aims to create values for you. COACE, material boosting performance.

COACE Products Type

COACE's R&D and manufactures focus on chemical modified high molecular weight polymers and some inorganic small molecule chemical additives. Most of her products are to be used as compatibilizer for plastic blending compounds, coupling agent for plastic compsite materials, hot-melt ahesive materials, adhesion promoters, and other application.