Product Description
Product Description
Polyvinyl cawv (PVA) resin yog ib hom hnyav polymer.
Nws feem ntau yog dawb los yog me ntsis daj floccules, flake, granular los yog hmoov nyob rau hauv tsos.
PVA tsis yog - lom, insipid thiab tsis - paug. PVA yog ib hom dej -soluble resin nrog tshuaj lom neeg ruaj khov.
Nws kuj muaj qhov zoo adhesion, zaj duab xis- tsim muaj peev xwm, rwb thaiv tsev, roj tsis kam, puas thiab roj berrier zog, thiab muaj cov tshuaj lom neeg ntawm polyols thiab tuaj yeem ua rau esterification, etherification, acetalization cov tshuaj tiv thaiv.
Nws feem ntau yog siv rau hauv kev lag luam Textile, kev tsim kho thiab kho kom zoo nkauj industries, tshuaj lom neeg kev lag luam, ntawv- ua, kev ua liaj ua teb, roj av exploitation, thiab kuj tshuaj pleev ib ce, tshuaj, luam ntawv, ceramics, steel, electronics, electroplating thiab thiaj li nyob.
Technical Index
|
Yam khoom |
24-88P |
|
Viscosity (cos) |
40.0-48.0 |
|
hydrolysis (mol%) |
87.0-89.0 |
|
volatility (%) |
Tsawg dua los yog sib npaug li 5 |
|
Tshauv (%) |
Tsawg dua los yog sib npaug li 0.5 |
|
PH |
5-7 |
Ntim: Kraft daim ntawv pob nrog yas zaj duab xis sab hauv, 20kg / 25kg ib lub hnab.
Cia:Cov khoom lag luam yuav tsum muaj nyob hauv tsev uas qhov chaw sov yog 5-30ºC, qhov chaw qhuav thiab qhov cua zoo, cia los ntawm cov khoom siv. Khaws kom deb ntawm lub hwj chim, tiv thaiv kom tsis txhob ntub, thiab tsis txhob raug tshav ntuj. Nws yog nruj me ntsis txwv tsis pub khaws cia ua ke nrog cov tshuaj volatile los tiv thaiv adsorption deterioration.
Kev thauj mus los:
Thaum thauj, yuav tsum muaj tsheb huv si, yuav tsum tau ua tib zoo saib xyuas kom tsis txhob ya raws, nag thiab tiv thaiv tshav ntuj. Ua tib zoo saib xyuas kom tsis txhob puas lub ntim. Nws yog nruj me ntsis txwv tsis pub khaws cia ua ke nrog cov tshuaj volatile los tiv thaiv adsorption deterioration.
Cim npe nrov: Zoo nqe ntau lawm polyvinyl cawv pva 24-88 rau textile, Tuam Tshoj zoo nqe ntau lawm polyvinyl cawv pva 24-88 rau textile manufacturers, lwm tus neeg, Hoobkas
