PVC 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
25kg liner ato taulima ma PE
Talosaga & Fa'aoga
Eletise & Fa'aeletonika - Vaega & Vaega
Fale ma Pa
Palasitika & Elastomers Fa'ai'uga Fa'aoga
Fagu
FilmFittings
Fale
Paipa
Ata Ata Mata'utia
Fa'apipi'i Malosi
Fa'amatalaga Fa'amalama & Faitotoa