EVA Photovoltaic Film Amination Anti-Acidification Additive
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.
RM211A is an EVA aminated anti-acidification additive. It is mainly used in EVA photovoltaic films to improve the aging resistance and acidification resistance of EVA films under high-humidity and gradually high-humidity conditions.
The EVA photovoltaic film amination anti-acidification additive, which is based on maleic anhydride-modified polypropylene with a high grafting rate, has several benefits for improving solar panel performance and durability. Its distinguishing features include maleic anhydride modification, a high grafting rate, anti-acidification capabilities, improved adhesion, weather resistance, and thermal stability.
The benefits of utilising this addition include increased adhesive strength, anti-acidification capabilities, improved weather resistance, reduced deterioration, compatibility, and cost effectiveness. Its uses include solar panel production, outdoor photovoltaic installations, building-integrated photovoltaics (BIPV), off-grid solar systems, and marine photovoltaic modules.
Maleic Anhydride Modification: The additive is made from polypropylene treated with maleic anhydride. This modification introduces reactive functional groups, such as carboxyl and anhydride, which allow for strong bonding with EVA and other components in the solar film.
This additive's high grafting rate indicates a considerable proportion of maleic anhydride units grafted onto the polypropylene backbone. This results in a greater number of reactive sites for bonding, which improves adhesion and anti-acidification capabilities.
Maleic anhydride-modified polypropylene offers high acid resistance, preventing degradation of EVA photovoltaic films in acidic situations. This is especially significant for solar panels put in areas with severe pollution or industrial activity.
The alteration improves the adhesive capabilities of the additive, resulting in stronger bonding between the EVA film and other components such glass substrates, encapsulants, and back sheets. This ensures the solar panel's integrity and durability throughout its lifespan.
The addition enhances the weatherability of the EVA photovoltaic film, increasing resistance to UV radiation, moisture, and temperature variations. This helps to maintain the solar panel's efficiency and performance in extreme environmental conditions.
Maleic anhydride modified polypropylene is highly thermally stable, allowing it to endure high temperatures during production and operation. This ensures that the EVA film's qualities remain consistent over time, especially in hot climates.
Maleic anhydride-modified polypropylene's high grafting rate improves adhesive strength between EVA film and other components. This increases the reliability and longevity of the solar panel, lowering the danger of delamination or degeneration.
The additive's anti-acidification properties keep the EVA photovoltaic film stable and safe from corrosive surroundings. This extends the solar panel's service life and ensures its efficiency over time.
Improved weather resistance allows EVA film to tolerate prolonged exposure to sunlight, moisture, and temperature changes. This is required for solar panels put in outdoor areas to ensure consistent performance and efficiency.
| Appearance |
Granules |
| Melt Index(190ºC 2.16kg)g/10min |
10-20 g /10min |
| Color |
light yellow |
| Density |
1.1 g/cm3 |
| Maleic Anhydride Content |
High |
| Equipment Requirement |
Twin-screw extruder |
| Samples Rules |
Free samples be offered |
| Leading time |
Within 10 working days after payment |
Typical Application
Used in EVA photovoltaic films to improve the aging and acidification resistance of EVA films in high and high humidity conditions.
Packaging, storage and transportation:20kg kraft bag with internal plastic bag.
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.
1. Sales and after-sales teams with extensive experience in the field of thermoplastic resin compounds and the areas that are related to it
2. The formidable capacity of innovative technological advancement
3. heightened production capabilities and technological advancements
4. A stringent supervision over the quality throughout the entire chain
5. A comprehensive cutting-edge logistics service
6. Availability of certificates in the areas of ISO 9001, ISO 14001, and ISO 45001
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.
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