Polyvinyl chloride resin SG-8
O le thermoplastic high-molecular polymer na faia e le polymerization taofia o le vinyl chloride monomer.Ole fua ole mole :- (CH2 - CHCl) n - (N: tikeri o le polymerization, N= 590 ~ 1500).O le mea sili ona fa'aaogaina i le gaosiga o palasitika.E lelei le mautu kemikolo, corrosion tetee ma vai tetee.
Fa'amatalaga
GB/T 5761-2006 tulaga masani
| Aitema | SG3 | SG5 | SG7 | SG8 | |
| Viscosity, ml/g (K tau) Tulaga o le polymerization | 135–127 (72~71) 1350~1250 | 118~107 (68~66) 1100~1000 | 95~87 (62~60) 850~750 | 86–73 (59~55) 750~650 | |
| Numera o vaega le mama≤ | 30 | 30 | 40 | 40 | |
| Volatile anotusi %,≤ | 0.40 | 0.40 | 0.40 | 0.40 | |
| Fa'aalia le mafiafia g/ml ≥ | 0.42 | 0.45 | 0.45 | 0.45 | |
| toega ina ua uma ona faamama | 0.25mm ≤ | 2.0 | 2.0 | 2.0 | 2.0 |
| 0.063mm ≥ | 90 | 90 | 90 | 90 | |
| Numera o saito/400cm2≤ | 40 | 40 | 50 | 50 | |
| Plasticizer absorbency tau o le 100g resin g≥ | 25 | 17 | - | - | |
| Pa'epa'e %,≥ | 75 | 75 | 70 | 70 | |
| Fa'aosoina vaifofo su'e vai, [us/(cm.g)]≤ | 5 | - | - | - | |
| O totoe ole chloride ethylene content mg/kg≤ | 10 | 10 | 10 | 10 | |
Talosaga
Polyvinyl chloride resin o loʻo i ai le tele o faʻaoga, e pei o totonu o taavale, mea teuteu a le aiga, pusa moli faʻasalalauga, seevae seevae, paipa PVC ma mea faʻapipiʻi, faʻamatalaga PVC ma faʻauʻu, pepa PVC ma ipu, ata tifaga, meataalo inflatable, oloa i fafo, PVC uaea ma uaea, PVC pa'u faufau, laupapa ma palasitika fola, laupapa corrugated, ma isi.
afifiina
(1) afifiina: 25kg net/pp taga, po o le taga pepa kraft.
(2) Aofa'i uta : 680Tape/20'container, 17MT/20'container .
(3) Aofa'i uta: 1000Bags/40'container, 25MT/40'container .
