Project | test method | Company | Enterprise standard |
Density | GB1033-2008 | G / cm3 | 0.94-0.96 |
Melt index | GB3682-2000 | G / 10 min | 1.0-3.0 |
Grafting rate | Acid base titration | % | 0.80-1.20 |
Charging section | Compression section | Metering section | Neck | nose | Die mouth |
140-160℃ | 160-170℃ | 170-175℃ | 175-180℃ | 180-185℃ | 185-190℃ |