| CAS No.: | 9002-86-2 |
|---|---|
| Formula: | C2h3cl |
| Usage: | Plastic |
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Polyvinyl chloride, referred to as PVC. PVC is a white powder with an amorphous structure, the glass transition temperature is 77~90ºC, and it begins to decompose at about 170ºC.
| Item | PVC Resin SG5 | Grade | Premium Product | |
| Test Standard | GB/T-5761-2018 | Product Type | PVC SG5 | |
| Characteristics | Premium Product | Excellent Product | Qualified Product | Test Result |
| Appearance | White Powder | White Powder | White Powder | White Powder |
| Viscosity No. ml/g | 118-107 | 108 | ||
| Impurity Particle≤ | 16 | 30 | 60 | 12/8/14/10/8 |
| Volatiles(including water)≤% | 0.4 | 0.4 | 0.5 | 0.2/0.2/0.19/0.15/0.15 |
| Apparent density g/ml≥ | 0.48 | 0.45 | 0.45 | 0.54 |
| Residue on sieve 250mesh ≤% | 1.6 | 2 | 8 | 0.92 |
| Resin plasticizer absorption/g≥ | 19 | 17 | - | 23 |
| Whiteness(160ºC 10min)≥% | 78 | 75 | 70 | 90 |
| Residue vcm Content μ g/g≤ | 5 | 5 | 10 | 0.47 |
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