| 出生地 |
Hebei China (Mainland) |
| 牌子的名字 |
SC |
| 模式的数量 |
sg5 |
SPCIFICATION OF PVC RESIN SG5(k68-66) NAMEPolyvinyl Chloride ResinMOLECULAR FORMULA-(- CH2-CHCL-)-nSPECIFICATIONITEMSSTANDARDViscosity ,ml/g107-118K Value66-68Average polymerization degree1000-1100Particle count of impurity16maxVolatile content(including water)0.4maxApparent density/ml0.45Screenings(%)0.25mm sieve pore2max0.063mm sieve pore90minNumber of grain,entries/400cm220maxAbsorbing amount plasticizer for 100g resin20minWhite degree(160 degree C,10min after)%74minVestigial chloral ethylene content ug/g8