China High Quality PVC Sg-5 with Factory Price, Find details about China PVC, PVC Resin from High Quality PVC Sg-5 with Factory Price
Item | SG1 | SG2 | SG3 | SG4 | SG5 | SG6 | SG7 | SG8 |
K Value | 77-75 | 74-73 | 72-71 | 70-69 | 68-66 | 65-63 | 62-60 | 59-55 |
Viscosity,ml/g | 156-144 | 143-136 | 135-127 | 126-119 | 118-107 | 106-96 | 95-87 | 86-73 |
Number of impurity particle | 30max | 30max | 30max | 30max | 30max | 30max | 40max | 40max |
volatiles content%, | 0.4max | 0.4max | 0.4max | 0.4max | 0.4max | 0.4max | 0.4max | 0.4max |
Apparent density, g/ml | 0.42min | 0.42min | 0.42min | 0.42min | 0.42min | 0.42min | 0.45min | 0.45min |
Number of grain/400cm 2 | 40max | 40max | 40max | 40max | 40max | 40max | 40max | 40max |
whiteness | 74%min | 74%min | 74%min | 74%min | 74%min | 74%min | 70%min | 70%min |
Plasticizer absorbency value of 100g resin | 25 | 25 | 25 | 22 | 19 | 16 | 14 | 14 |
Residual chlore thylene content, mg/kg | 5max | 5max | 5max | 5max | 5max | 5max | 5max | 5max |