Polyvinyl chloride resin SG-8
Thermoplastique high-molecular polymer yakozwe na polymerisation yo guhagarika vinyl chloride monomer.Inzira ya molekulari: - (CH2 - CHCl) n - (N: urwego rwa polymerisation, N = 590 ~ 1500).Nibikoresho fatizo bikoreshwa cyane mugukora plastike.Ifite imiti ihamye, irwanya ruswa kandi irwanya amazi.
Ibisobanuro
GB / T 5761-2006 Bisanzwe
| Ingingo | SG3 | SG5 | SG7 | SG8 | |
| Viscosity, ml / g (K agaciro) Impamyabumenyi ya polymerizasiyo | 135 ~ 127 (72 ~ 71) 1350 ~ 1250 | 118 ~ 107 (68 ~ 66) 1100 ~ 1000 | 95 ~ 87 (62 ~ 60) 850 ~ 750 | 86 ~ 73 (59 ~ 55) 750 ~ 650 | |
| Umubare wanduye | 30 | 30 | 40 | 40 | |
| Ibinyabuzima bihindagurika%, ≤ | 0.40 | 0.40 | 0.40 | 0.40 | |
| Kugaragara ubucucike g / ml ≥ | 0.42 | 0.45 | 0.45 | 0.45 | |
| ibisigisigi nyuma yo gushungura | 0,25mm ≤ | 2.0 | 2.0 | 2.0 | 2.0 |
| 0.063mm ≥ | 90 | 90 | 90 | 90 | |
| Umubare w'ingano / 400cm2≤ | 40 | 40 | 50 | 50 | |
| Amashanyarazi ya plastike ya 100g resin g≥ | 25 | 17 | - | - | |
| Umweru%, ≥ | 75 | 75 | 70 | 70 | |
| Amazi akuramo amazi, [twe / (cm.g)] ≤ | 5 | - | - | - | |
| Ibisigarira bya chloride etylene mg / kg≤ | 10 | 10 | 10 | 10 | |
Porogaramu
Polyvinyl chloride resin ifite ibintu byinshi bisabwa, nk'imbere mu modoka, ibikoresho byo gushariza umuryango, agasanduku k'urumuri rwamamaza, inkweto z'inkweto, imiyoboro ya PVC n'ibikoresho, imyirondoro ya PVC na hose, urupapuro rwa PVC n'isahani, firime izunguruka, ibikinisho byaka, ibicuruzwa byo hanze, Umugozi wa PVC na kabili, PVC uruhu rwubukorikori, ibiti na plastiki hasi, ikibaho gikonjesha, nibindi.
Gupakira
(1) Gupakira: 25 kg net / pp umufuka, cyangwa igikapu cyimpapuro.
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