PVC SG-8
Iyo thermoplastic yakakwira-molecular polymer yakagadzirwa nekumiswa kwepolymerization yevinyl chloride monomer.The molecular formula :- (CH2 – CHCl) n – (N: dhigirii repolymerization, N= 590 ~ 1500).Ndiyo yakanyanya kuwanda mbishi inoshandiswa mukugadzirwa kwepurasitiki.Iine kugadzikana kwakanaka kwekemikari, kusagadzikana kwekuora uye kusagadzikana kwemvura.
Tsanangudzo
GB/T 5761-2006 Standard
| Item | SG3 | SG5 | SG7 | SG8 | |
| Viscosity, ml/g (K kukosha) Digiri repolymerization | 135~127 (72~71) 1350~1250 | 118~107 (68~66) 1100 ~ 1000 | 95~87 (62~60) 850~750 | 86~73 (59~55) 750~650 | |
| Nhamba yetsvina particle≤ | 30 | 30 | 40 | 40 | |
| Volatiles zvirimo %,≤ | 0.40 | 0.40 | 0.40 | 0.40 | |
| Kuonekwa density g/ml ≥ | 0.42 | 0.45 | 0.45 | 0.45 | |
| residu mushure mesefa | 0.25mm ≤ | 2.0 | 2.0 | 2.0 | 2.0 |
| 0.063mm ≥ | 90 | 90 | 90 | 90 | |
| Nhamba yezviyo / 400cm2≤ | 40 | 40 | 50 | 50 | |
| Plasticizer absorbency kukosha kwe100g resin g≥ | 25 | 17 | - | - | |
| Kuchena %,≥ | 75 | 75 | 70 | 70 | |
| Mvura inobvisa mhinduro conductivity, [us/(cm.g)]≤ | 5 | - | - | - | |
| Residual chloride ethylene content mg/kg≤ | 10 | 10 | 10 | 10 | |
Applications
Polyvinyl chloride resin ine zvakasiyana-siyana zvekushandisa, zvakadai semotokari yemukati, midziyo yekushongedza yemhuri, kushambadzira chiedza bhokisi, shangu, PVC pombi uye fittings, PVC profiles uye hose, PVC sheet uye ndiro, rolling firimu, inflatable matoyi, kunze zvigadzirwa, PVC waya uye tambo, PVC chakagadzirwa dehwe, huni uye epurasitiki pasi, maranga bhodhi, etc.
Packaging
25kg craft bag liner ine PE
Zvishandiso & Zvishandiso
Zvemagetsi & Zvemagetsi - Zvikamu & Zvikamu
Dzimba & Enclosures
Plastics & Elastomers End Uses
Mabhodhoro
FilmFittings
Dzimba
Mapaipi
Rigid Films
Rigid Packaging
Window & Door Profiles
