CAS Polyols
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PEB-220
Pom zoo:TEP-220B polyol yog propylene glycol propoxylated polyether polyol nrog qhov nruab nrab molecular hnyav ntawm 2000, BHT thiab amine dawb.Nws yog siv rau elastomer, sealant.
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PEB-210
Pom zoo:TEP-210 polyol yog propylene glycol propoxylated polyether polyol nrog qhov nruab nrab molecular hnyav ntawm 1000, BHT thiab amine dawb.Nws yog tsuas yog siv rau elastomer, sealant.dej, poov tshuaj cov ntsiab lus, acid naj npawb, pH yog nruj me ntsis tswj thaum lub sij hawm tsim TEP-210.Thaum NCO cov ntsiab lus ntawm polyurethane prepolymers tsawg heev.Prepolymer tsis tshwm sim rau gelatinate.