Omenala nkedo polyurethane roba mpempe akwụkwọ PU mpempe akwụkwọ
Okwu mmalite
Polyurethane, nke na-abụkarị ihe ngwakọta ọhụrụ dị n'etiti rọba na rọba, ka emechara mmeghachi omume kemịkalụ nke polymer polyalcohol na isocyanate site na ndọtị yinye na njikọ njikọ. A na-ekewa ya na polyether na polyester dịka yinye azụ ya si dị.
Nka nka
Mpempe akwụkwọ PU
Aha ihe | PU mpempe akwụkwọ |
Isi ike | 87-90A |
Ọkpụrụkpụ | 1 ~ 100mm |
Ọkọlọtọ nha | 300*300mm, 500*500mm, 1000*1000mm, 1000*3000mm, 1000*2000mm, 1220*4000mm |
Njupụta | 1.15---1.2 g/cm3 |
Agba | ọdịdị, gloden odo agba, ọbara ọbara, odo |
Mpempe akwụkwọ data anụ ahụ
Aha ngwaahịa | Mpempe akwụkwọ / mkpanaka PU |
Ihe onwunwe | Polyurethane (PU) |
Agba | Ọcha/Tii/Uhie |
Njupụta | 1.18g / cm3 |
Hradnes | 90A |
300% Tensile Moudulus | 80-100kfg/cm2 |
Ike ọdụdọ | 200kfg/cm2 |
Extensibility | 4 |
Nkwenye | 0.28 |
Ngwa | Ihe eji eme ihe / ụgbọ ala |