Kasus Polyols
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TEP-220
nyaranake:TEP-220B polyol punika propylene glycol propoxylated polyether polyol karo bobot molekul rata-rata 2000, BHT lan amine free.It utamané digunakake kanggo elastomer, sealant.
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TEP-210
nyaranake:Poliol TEP-210 minangka poliol polieter propylene glycol propylene glycol kanthi bobot molekul rata-rata 1000, BHT lan bebas amina.Utamane digunakake kanggo elastomer, sealant.banyu, konten kalium, nomer asam, pH dikontrol kanthi ketat nalika ngasilake TEP-210.Nalika isi NCO saka polyurethane prepolymers banget kurang.Prepolymers ora kelakon gelatinate.