China Manufacturer Plastic Raw Materials PVC Pipe Grade PVC Sg5, Find details about China PVC, PVC Resin Sg5 from Manufacturer Plastic Raw Materials PVC Pipe Grade PVC Sg5
Items | Unit | Index | ||||
SG3 | SG5 | SG7 | SG8 | |||
Viscosity No. | Ml/G | 135-127 | 118-107 | 95-87 | 86-73 | |
Or K Value | 72-71 | 68-66 | 62-60 | 59-55 | ||
Or Average Degree Of Polymerization | 1350-1250 | 1100-1000 | 750-650 | 740-650 | ||
Foreign Particle | 30max | 30max | 40max | 40max | ||
Volatile Matter | % | 0.4max | 0.4max | 0.4max | 0.4max | |
Apparent Density | G/Ml | 0.42min | 0.45min | 0.45min | 0.45min | |
Particle Size | 0.25mm Sieve | % | 2.0max | 2.0max | 2.0max | 2.0max |
0.063mm Sieve | 90min | 90min | 90min | 90min | ||
No. Of Fish Eye/400cm2 | 40 Max | 40 Max | 50 Max | 50max | ||
Plasticizer Absorption Of 100g Resin | G | 25min | 17min | 14min | 14min | |
VCM Residue | Ppm | 10 Max | 10 Max | 10 Max | 10max | |
Whiteness(160°C,10min) | % | 75min | 75min | 70min | 70min |