Ihe mgbakwunye silicone maka PU Resin Modifier SL-7520
Nkọwa ngwaahịa
WynCoat® SL-7520 bụ isi hydroxyl-arụ ọrụ polydimenthyl siloxane na carbinol kwụsịrị.A na-eji ya gbanwee na hazie resin polyurethane (PU).Pu resin bụ ihe eji eme ihe na gburugburu ebe obibi nke nwere ọtụtụ ngwa, a na-ejikwa ya na mkpuchi, nrapado, plastik foam na ubi ndị ọzọ.Ịgbakwunye PU resin modifier nwere ike imeziwanye arụmọrụ na njirimara nke resin PU, dị ka ịkwalite ike ya, melite nkwụsi ike okpomọkụ, na ịkwalite nguzogide corrosion.
Isi atụmatụ na uru
● Reactive na isocyanate inye silicone/PU copolymer.Dị ka urethane modifier iji kwalite ịdị nro, mgbanwe, mmanu, iku ume, ndakọrịta, mgbochi abrasion na mgbochi mmiri nke akpụkpọ anụ sịntetik.
● Mụbaa ihe ntọhapụ
● Mma mmanu mmanu
● Na-enye nguzogide abrasion na ọkọ
● Na-enye ihe mgbochi mmiri
● Ịdị nro na mgbanwe
● Ezigbo ikuku ikuku
Data a na-ahụkarị
Ọdịdị: ìhè ahịhịa-amber na-acha mmiri mmiri doro anya
Viscosity na 25 ° C: 40-60 mm2/s
Uru OH (KOH mg/g): 50-65
Ngwa
Copolymerize na urethane prepolymer NCO mechiri emechi.
Copolymerize na MDI na polyol.
Gwakọta SL-7520, polyisocyanate na polyol, wee gwọọ ya.
Ngwunye na nkwụsi ike nchekwa
Dị na 200kg ígwè drum
Ọnwa iri na abụọ n'ime igbe mechiri emechi.
Oke
A naghị anwale ma ọ bụ gosipụta ngwaahịa a ka ọ dabara maka ọgwụ ma ọ bụ ọgwụ ejiri.
Nchekwa ngwaahịa
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