Silicone Additive for PU Resin Modifier SL-7520
Cikakken Bayani
WynCoat® Saukewa: SL-7520 shine babban aikin polydimenthyl siloxane na farko na hydroxyl tare da ƙarewar carbinol.Ana amfani da shi don gyarawa da keɓance resin polyurethane (PU).Pu resin abu ne mai dacewa da muhalli tare da aikace-aikace da yawa, kuma galibi ana amfani dashi a cikin sutura, adhesives, robobin kumfa da sauran filayen.Ƙara mai gyara resin PU zai iya inganta aiki da halaye na resin PU, kamar haɓaka ƙarfinsa, inganta ƙarfin zafi, da inganta juriya na lalata.
Key Features da fa'idodi
● Mai aiki tare da isocyanate don ba da silicone/PU copolymer.A matsayin gyare-gyaren urethane don inganta laushi, sassauci, lubricity, numfashi, dacewa, juriya na abrasion da ruwa na fata na roba.
● Ƙara kayan saki
● Kyau mai kyau
● Yana ba da juriya da gogewa
● Yana ba da maganin hana ruwa
● Taushi da sassauci
● Kyakkyawar tururin ruwa
Bayanai na Musamman
Bayyanar: haske bambaro-amber mai launin ruwa mai tsabta
Danko a 25 ° C: 40-60 mm2/s
Darajar OH (KOH mg/g): 50-65
Aikace-aikace
Copolymerize tare da NCO-karshen toshe urethane prepolymer.
Copolymerize tare da MDI da polyol.
Mix SL-7520, polyisocyanate da polyol, da magani.
Kunshin da kwanciyar hankali na ajiya
Akwai a cikin 200kg karfe drum
Watanni 12 a cikin rufaffiyar kwantena.
Iyakance
Ba a gwada wannan samfurin ko wakilta a matsayin dacewa da magani ko amfani da magunguna.
Tsaron Samfur
Ba a haɗa bayanin amincin samfurin da ake buƙata don amintaccen amfani ba.Kafin sarrafa, karanta samfura da takaddun bayanan aminci da alamun kwantena don amintaccen amfani.Bayanin haɗari na jiki da lafiya.
