Pvc Additives Cpe135a
PVC impact modifier High Quality CPE135A is a very promising thermoplastic material widely used as PVC impact modifier in the world. It can greatly improve the shock-resistance and tensile properties of PVC products.Besides, CPE is also used in building materials, rubber industry, electronic machinery, biomedicine, agriculture, paint, textile industry and packaging.
The key technical index:
| Best quality | First quality | Qualified quality | |
| Content of chlorine % | 34~36 | 33~37 | 33~37 |
| Crystallization residual% | ≤5 | ≤20 | —- |
| Volatilization % | ≤0.3 | ≤0.4 | ≤0.5 |
| Residue onsieve % | ≤0.5 | ≤1.0 | ≤2.0 |
| Foreign particle/(25*60m2) | ≤15 | ≤100 | —- |
| Thermal decomposition temperature °C | ≥165 | ≥165 | ≥165 |
| Apparent densityg/ml | ≥0.52 | —- | —- |
| Shore hardness (A) | ≤57 | ≤65 | ≤75 |
| Tensile strength Mpa | ≥6 | ≥6 | ≥6 |
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