Polyvinyl chloride cob S-800
S-800 PVC cob yog tsim los ntawm cov txheej txheem kev ncua kev lag luam thiab belongs rau amorphous polymer.Piv nrog rau lwm cov khoom siv dav dav, PVC muaj cov yam ntxwv ntawm cov nplaim hluav taws thiab tua tus kheej, tshuaj lom neeg zoo heev, hluav taws xob rwb thaiv tsev, tshuaj lom neeg ruaj khov thiab thermoplastic, insoluble hauv dej, cawv, roj av, ether, ketone thiab aromatic hydrocarbon o los yog dissolution.Qhov tsos yog dawb amorphous hmoov.Cov khoom yuav tsum tau muab cia rau hauv ib qho chaw qhuav, zoo-ventilated warehouse.
Qib S-800 feem ntau yog siv los tsim cov pob tshab pob tshab, thiab tuaj yeem nias rau ib qho nyuaj lossis ib nrab ntawm cov tawv tawv los yog daim ntawv rau pob, cov khoom hauv pem teb, cov zaj duab xis tawv rau hauv ob sab phlu (rau cov khoom qab zib wrapping ntawv lossis luam yeeb ntim zaj duab xis), thiab lwm yam. kuj yuav raug extruded rau ib qho nyuaj los yog semi-hard daim los yog daim ntawv rau pob, ntawv, los yog irregularly zoo li tus bar.Los yog nws tuaj yeem raug txhaj tshuaj los ua cov pob qij txha, li qub, cov khoom siv hluav taws xob, cov khoom siv pib thiab cov hlab ntsha
Tsis muaj
| Qib | PVC S-800 | Lus hais | ||
| Yam khoom | Guarantee tus nqi | Kev sim | ||
| Nruab nrab polymerization degree | 750-850 : kuv | GB/T 5761, Ntxiv A | K tus nqi 60-62 | |
| Pom tseeb qhov ceev, g / ml | 0.51-0.61 Nws | Q/SH3055.77-2006, Appendix B | ||
| Volatiles cov ntsiab lus (dej suav nrog), %, ≤ | 0.30 Nws | Q/SH3055.77-2006, Appendix C | ||
| Plasticiser nqus ntawm 100g resin, g, ≥ | 16 | Q/SH3055.77-2006, Appendix D | ||
| VCM residue, mg/kg ≤ | 5 | GB/T 4615-1987 | ||
| Kev tshuaj ntsuam % | 2.0 | 2.0 | Txoj Kev 1: GB/T 5761, Appendix B Txoj Kev 2: Q/SH3055.77-2006, Cov ntawv ntxiv A | |
| 95 | 95 | |||
| Fisheye Number, No./400cm2, ≤ | 30 | Q/SH3055.77-2006, Appendix E | ||
| Tus naj npawb ntawm impurity hais, No., ≤ | 20 | GB/T 9348-1988 | ||
| Dawb (160ºC, 10 feeb tom qab), %, ≥ | 75 | GB/T 15595-95 | ||
Ntim
(1) Ntim: 25kg net / pp hnab, lossis kraft ntawv hnab.
(2) Chaw thau khoom kom muaj nuj nqis: 680Bags / 20'container, 17MT / 20'container .
(3) Chaw thau khoom kom muaj nuj nqis: 1000Bags / 40'container, 25MT / 40'container.
