CM3-EVA
Cm3 - Ethylene-vinyl acetate (EVA), also known as poly (ethylene-vinyl acetate) (PEVA), is the copolymer of ethylene and vinyl acetate. EVA material is flexible and the elastic like rubber. Material maintains compressibility, transparency and surface glossiness even when the temperature is below 0℃. Chemical stability, ageing resistance, ozone resistance and non-toxic are some of the key features. It has good miscibility with fillers. Product is paintable and easy for die-cut.
Typical Property Data
| Characteristic | unit | EVA |
|---|---|---|
| Surface hardness | ° | 45/customizable（±5） |
| Cell structure | - | Closed cell |
| Performance density | Kg/m3 | 64 |
| Tensile Strength | kpa | 1221 |
| Elongation at break | % | 274% |
| Compression ratio(thickness<5T) | % | ≤15% |
| Compressive strength | kpa | 66 |
| Compression set | % | ≤30 |
| Water absorption | Kg/m2 | ≤0.05 |
| Operating temperature | ℃ | –60~+80 |
Note: The surface hardness tolerance is 45°±5°.