China PVC Resin Sg5 K67 for PVC Pipe and PVC Fittings, Find details about China PVC Resin, PVC Resin Price from PVC Resin Sg5 K67 for PVC Pipe and PVC Fittings
Specifications |
pvc resin | SG3 | SG5 | SG6 | SG7 | SG8 |
K value | 71-72 | 68-66 | 65-63 | 62-60 | 59-55 |
viscosity | 135-127 | 118-107 | 105-96 | 95-87 | 86-73 |
impurity particle number | 30max. | 30max. | 30max. | 40max. | 40max. |
volatile content (including water) % | 0.40max. | 0.40max. | 0.40max. | 0.40max. | 0.40max. |
apparent density (g/ml) | 0.42min. | 0.40min. | 0.45min. | 0.45min. | 0.45min. |
plasticizer absorbtion of 100g resin | 25 min. | 19min. | 16min. | 14min. | 14min. |
whiteness % | 74min. | 75min. | 75min. | 70min. | 70min. |
VCM residue ppm | 5max. | 5max. | 5max. | 5max. | 5max. |
residual after sieve 0.25mm mesh | 2.0 max. | 2.0 max. | 2.0 max. | 2.0 max. | 2.0 max. |