| About |
|---|
| P250 is high molecular weight PVC homopolymer by suspension polymerization process which has been designed for high productivity process, mixes short time, low contamination, and good stability heat. PVC compounds with high viscosity, for flexible extrusion and wire and coating applications.&& |
| Product Description | |
|---|---|
| Generic | PVC homopolymer |
| Material Status | Commercial: Active |
| Features | Good flexibility,High purity,High Viscosity,High molecular weight,Heat Stabilized,Homopolymer |
| Availabilitys | North America,Latin America,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Apparent density | 0.47 | g/cm³ | ASTM D1895B |
| pollutant | 30/0 max #/100g | ||
| K (wear) coefficient | 69.0 to 71.0 | DIN 53726 | |
| Volatiles | < 0.30 | % | ASTM D3030 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| thermal stability | > 90 | % | ASTM D2115 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Fish Eye | < 12.0 | ||
| Particle size distribution | ASTM D1921 | ||
| 40 | < 0.1 | wt% | ASTM D1921 |
| 60 | < 5.0 | % | ASTM D1921 |
| Through 200 | < 4.0 | wt% | ASTM D1921 |
| Residual monomer | |||
| VCM | < 3 | ppm | ASTM D3749 |
| porosity | |||
| CCG | > 0.310 | ASTM D3367 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. ACA-I-002 |
| 3. ACA-I-007 |
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