China Pipe Grade Sg-5 PVC Resin with Cheap Price, Find details about China PVC, Plastic Raw Material from Pipe Grade Sg-5 PVC Resin with Cheap Price
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. |