EVA-g-MAH is an ethylene-vinyl acetate (EVA) copolymer grafted with maleic anhydride. This grafting improves the adhesion properties of EVA with other materials, making it a valuable coupling agent and compatibilizer. EVA-g-MAH is widely used in the plastics industry to enhance the compatibility of ethylene-based polymers with other materials, resulting in products with improved mechanical properties, flexibility, and strength.
| Property | Value |
|---|---|
| Appearance | White powder |
| Purity | >98% |
| Molecular Weight | Varies by grade |
| Melting Point | 180°C – 210°C |
| Solubility | Insoluble in water |
| Gas Release | No gas release |
1. What is EVA-g-MAH?EVA-g-MAH is an ethylene-vinyl acetate copolymer that has been grafted with maleic anhydride, improving its ability to bond with other materials, especially in composite applications.
2. How does EVA-g-MAH improve the properties of plastics?
By grafting maleic anhydride onto EVA, it enhances the compatibility between EVA and other materials, improving the mechanical strength, flexibility, and durability of the final product.
3. What are the main applications of EVA-g-MAH?
EVA-g-MAH is used in polymer blending, packaging materials, coatings, adhesives, and foamed plastics to improve performance and material properties.
4. How should EVA-g-MAH be stored
?EVA-g-MAH should be stored in a cool, dry place, away from moisture and direct sunlight to preserve its effectiveness and prevent degradation.
