Low Melt FFS Film
ZonpakTM low melt FFS film is specially designed for the FFS bagging machine to make little packages (100g-5000g) of rubber and plastic chemicals to meet the exact compounding demand of the tire and rubber industry. The FFS film is made of EVA (copolymer of ethylene and vinyl acetate) resin which has a lower melting point than PE, rubber like elasticity, no toxicity, good chemical stability and high compatibility with natural and synthetic rubbers. So the bags together with contained materials can be direct put into an internal mixer, and the bags can easily melt and disperse into the rubber or plastic as a minor effective ingredient.
Films with different melting points and thickness are available to meet different application requirements.
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Technical Standards |
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| Melting point | 72, 85, 100 deg. C |
| Physical properties | |
| Tensile strength | ≥13MPa |
| Elongation at break | ≥300% |
| Modulus at 100% elongation | ≥3MPa |
| Appearance | |
| Surface of the product is flat and smooth, there is no wrinkle, no bubble. | |
