Silicone Yongeyeho PU Resin Modifier SL-7520
Ibisobanuro birambuye
WynCoat® SL-7520 ni hydroxyl yibanze-ikora polydimenthyl siloxane hamwe na karbinol yarangiye.Byakoreshejwe muguhindura no gutunganya polyurethane (PU) resin.Pu resin ni ibikoresho byangiza ibidukikije bya polymer hamwe nibisabwa byinshi, kandi bikunze gukoreshwa mubitambaro, ibifatika, plastiki ya furo nibindi bice.Ongeramo PU resin modifier irashobora kunoza imikorere nibiranga resin ya PU, nko kongera imbaraga, kunoza ubushyuhe, no kunoza ruswa.
Ibyingenzi byingenzi ninyungu
Kora hamwe na isocyanate gutanga silicone / PU copolymer.Nka urethane ihindura kugirango yorohereze ubworoherane, guhinduka, amavuta, guhumeka, guhuza, kurwanya abrasion hamwe no kurwanya amazi yimpu.
Kongera imitungo yo kurekura
Ub Amavuta meza
Itanga abrasion hamwe no guhangana
Itanga amazi
Kworoshya no guhinduka
Amazi meza yumuyaga
Amakuru asanzwe
Kugaragara: ibyatsi byoroheje-amber bifite amabara meza
Ubushuhe kuri 25 ° C ： 40-60 mm2/s
OH agaciro (KOH mg / g): 50-65
Porogaramu
Gukoporora hamwe na NCO-ihagaritswe urethane prepolymer.
Gukoporora hamwe na MDI na polyol.
Kuvanga SL-7520, polyisocyanate na polyol, hanyuma ukire.
Gupakira no guhunika neza
Kuboneka muri 200 kg ingoma y'icyuma
Amezi 12 mubikoresho bifunze.
Imipaka
Ibicuruzwa ntabwo bipimwa cyangwa ngo bigaragare nkibikwiye mubuvuzi cyangwa imiti ikoreshwa.
Umutekano wibicuruzwa
Amakuru yumutekano wibicuruzwa asabwa kugirango akoreshwe neza ntabwo arimo.Mbere yo gukora, soma impapuro namakuru yumutekano hamwe nibirango bikoreshwa neza.Amakuru yumubiri nubuzima.
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