| Feature: | Carbide PVC |
|---|---|
| CAS No.: | 9002-86-2 |
| Formula: | (C2 H3cl)N |
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Shanghai Chemdo Trading Co., Ltd. is a professional company focusing on the export of plastic raw materials and degradable raw materials, headquartered in Shanghai, China. Chemdo has three business groups, namely PVC, PP and degradable. The websites are: The leaders of each department have about 15 years of international trade experience and very senior product upstream and downstream industrial chain relations. Chemdo attaches great importance to the partnership with suppliers and customers, and has been committed to serving our partners for a long time.
Features thermo plasticity, being insoluble into water, gasoline and alcohol, swelled or dissolved into ether,ketone, chlorinated aliphatic hydrocarbons, and aromatic hydrocarbon, high resistance to corrosion,and good dielectric property.
| No. | ITEMS DESCRIBE | SG-3 | SG-5 | SG-7 | SG-8 |
| 01 | Viscosity(ml/g) | 127-135 | 107-118 | 87-95 | 73-86 |
| 02 | K value | 71-72 | 66-68 | 60-62 | 55-59 |
| 03 | Impurity particle number | ≤ 16 | ≤ 16 | ≤ 20 | ≤ 20 |
| 04 | Volatiles(incl.water ) % | ≤ 0.30 | ≤ 0.40 | ≤ 0.40 | ≤ 0.40 |
| 05 | Bulk density g/ml | ≥ 0.45 | ≥ 0.48 | ≥ 0.5 | ≥ 0.5 |
| 06 | Sieve ratio% 0.25mm | ≤ 2.0 | ≤ 2.0 | ≤ 2.0 | ≤ 2.0 |
| 07 | Sieve ratio% 0.063mm | ≥ 95 | ≥ 95 | ≥ 95 | ≥ 95 |
| 08 | "Fish eye" number unit /400cm2 | ≤ 20 | ≤ 20 | ≤ 30 | ≤ 30 |
| 09 | 100g resin plasticizer absorbtion g | ≥ 26 | ≥ 19 | ≥ 12 | ≥ 22 |
| 10 | Whiteness(after 160ºC10min) | ≥ 78 | ≥ 78 | ≥ 75 | ≥ 75 |
| 11 | Residual VCM ppm | ≤ 5.0 | ≤ 5.0 | ≤ 5.0 | ≤ 5.0 |
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