UV Absorber UV B-75 CAS 41556-26-7; 125643-61-0; 23328-53-2

A na-ejikarị UV b-75 mee ihe na polyurethane.Reaction injection molding Polyurethane (RIM Polyurethane), dịka ọmụmaatụ, thermoplastic Polyurethane elastomer (TPU) .Ove b-75 nwekwara ike iji ihe mkpuchi ma ọ bụ mkpuchi polyurethane dị ka tarpaulin, undercloth na synthetic akpụkpọ anụ. .

VU b-75 nwere ike igbochi mmebi nke ngwaahịa polyurethane n'okpuru ìhè ma ọ bụ ọnọdụ ihu igwe, dị ka polyurethane sole, panel panel, ọnụ ụzọ ọnụ ụzọ, steering wheel, ụzọ na windo akara warara, headrest na handrail.

Tụkwasị na nke ahụ, UV b-75 nwere ike ịtinye ngwa ngwa na ngwaahịa polyurethane aromatic na aliphatic polyurethane ngwaahịa maka thermoplastic na-akpụzi ngwaahịa, polyurethane nke siri ike nke onwe ya, na mkpuchi polyurethane ndị ọzọ.

Enwere ike iji UV b-75 na-eji agba eke ma ọ bụ ihe ndị ọzọ na-acha agba, karịsịa maka ihe nkwụnye ọkụ nke ngwaahịa ndị dị n'elu.

Dị ka antioxidant mmiri mmiri na-arụ ọrụ magburu onwe ya, UV b-75 nwere uru nke inwe ike ịwụpụ na mgbapụta, na-enweghị mmetọ uzuzu n'oge a na-eji ya na oge ngwakọta dị mkpirikpi. Ihe niile mmiri mmiri adịghị amịpụta n'oge nchekwa nke polyols, ọbụna na obere okpomọkụ. .