pvc powder price
Physical Appearance:White powder,non-toxic,odourless.
CAS NO:9002-86-2
Molecular Formula:(C2H3CL)n
Molecular Weight:
Specification:
Index | Value | |||||||
Viscosity, ml/g(or K value) | 135-127 (72-71) | 95-87 (62-60) | 156-144 (77-75) | 143-136 (74-73) | 118-107 (68-66) | 86-73 (59-55) | 126-119 (70-69) | 106-96 (65-63) |
Number of impurity particle ≤ | 16 | 30 | 30 | 16 | 40 | 30 | 30 | 30 |
Volatiles content %, ≤ | 0.40 | |||||||
g/ml≥ Appearing density | 0.42 | 0.45 | 0.42 | 0.42 | 0.42 | 0.45 | 0.45 | 0.45 |
Residual after sieve 0.25mm mesh ≤ 0.063mm l≥ | 2.0 | |||||||
Number of grain/400cm 2 ≤ | 40 | |||||||
Plasticizer absorbency value of 100g resin | 25 | 14 | 25 | 25 | 19 | 14 | 22 | 16 |
Whiteness %,≥ | 74 | 70 | 74 | 74 | 74 | 70 | 74 | 74 |
Residual chlore thylene content mg/kg ≤ | 5
| |||||||
ne chloride mg/kg ≤ | 150 |
Package:25 kgs bag
Usage:It is used in the insulation material of PVC tube, panel, hard transparent sheet, foil, disc, PVC monofilament, blow molding product, appliance
insulation material.