I-Polyvinyl alcohol (i-PVOH, i-PVA, noma i-PVAl) iyakhiwa
Izakhiwo Zomzimba
Ukubukeka | Umehluko ongewona umbala okungekona ukungcola | Umehluko ongewona umbala okungekona ukungcola |
I-Alcoholysis Degree %(mol/mol) | 86.5~88.5 | 87.4 |
I-Viscosity mPa.s | 45.0~55.0 | 50.2 |
Okuqukethwe Okuguquguqukayo % | ≤ 5 | 2 |
Okuqukethwe Umlotha% | ≤ 0.5 | 0.2 |
PH | 5~7 | 5 |
160mesh pass% | ≥95 | 99% |
Isicelo
I-PVA Polyvinyl alcohol isetshenziswa njengosizo ekumisweni kwe-polymerizations. Isicelo sayo esikhulu kunazo zonke e-China ukusetshenziswa kwayo njenge-colloid evikelayo yokwenza i-polyvinyl acetate dispersions (RDP). EJapane ukusetshenziswa kwayo okukhulu ukukhiqizwa kwe-vinylon fiber.
Isetshenziswa kabanzi ku-Glue, Wall putty/Skim Coat, I-adhesive Tile / Tile grout ects.
I-PVA ingancibilika ngokushesha, ngisho nasemanzini abandayo. Ngemuva kokuthi ifilimu ye-PVA incibilike, noma yiziphi izinhlobo ezingama-55 zama-microorganisms akhona ezinhlelweni zokuhlanza amanzi angcolile zingakwazi ukwephula okusele kwefilimu encibilikile.
Ukupakisha kanye Nesitoreji
Umkhiqizo ugcwele izikhwama zamaphepha amaningi ane-polyethylene yangaphakathi. Isisindo esiphelele 25KG. Izikhwama ezingenalutho zingase zigaywe kabusha noma zishiswe. Ezikhwameni ezingavuliwe, lo mkhiqizo ungahlala iminyaka eminingana. Ezikhwameni ezivuliwe, umswakama walo mkhiqizo uzothonywa umswakama womoya.
Gcina endaweni epholile neyomile, gwema ukukhanya kwelanga. Ukugcinwa ngaphansi kwengcindezi kufanele kugwenywe.
Bheka i-MSDS ukuze uthole ulwazi ngokuphathwa, ukuthuthwa, nokugcinwa komkhiqizo.
Ukupakisha nokulayisha Qty
NW.: 25KGS /BAG ingaphakathi elinezikhwama ze-PE
20' FCL: 520BAS=13TON
40' HQ: 1080BAGS=27TON
Ukulethwa: 5-7days
Ikhono Lokuhlinzeka: 2000Ton/Ngenyanga