BG-2680-80P

Wakiilka Daaweynta Biyaha-BG-2680-80P

Sharaxaad Gaaban:

BG-2680-80P waa wakiilka daawaynta aliphatic polyisocyanate biyaha ku salaysan hexamethylene diisocyanate. Waxay leedahay astaamo ay ka mid yihiin dhalaal sare, buuxnaan wanaagsan, adayg sare, caabbinta kiimikaad oo aad u wanaagsan, u sahlan walaaqida gacanta, iyo nolosha dheriga dheer.

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Faahfaahinta Alaabta

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Xalka

Lagu qasi jiray propylene glycol methyl ether acetate (PMA), oo ay weheliso polyurethane-ku salaysan biyaha, polyacrylate, iwm, oo lagu dabaqay beeraha alwaaxyada alwaaxyada iyo warshadaha warshadaha.

Tilmaamaha

Muuqashada	Dareere hufan oo cad ilaa waxoogaa huruud ah
Waxyaabo aan isbedelayn (%)	78 ~ 82
Viscosity (mPa • s/25 ℃)	500-80
HDI monomer bilaash ah (%)	≤0.1
Nuxurka NCO (sahayda%)	15.0-16.0

Tilmaamaha

Markaad isticmaasho BG-2680-80P, dareerayaasha sida propylene glycol methyl ether acetate (PMA) iyo propylene glycol diacetate (PGDA) ayaa lagu dari karaa si loo qaso. Waxaa lagu talinayaa in la isticmaalo dareerayaasha heerka ammonia ester (oo leh biyo ka yar 0.05%) si loo qaso, oo leh maaddo adag oo aan ka yarayn 40%. Samee tijaabooyin gaar ah ka hor isticmaalka iyo tijaabinta xasiloonida. Isku darka lagu daray BG-2600-100 waa in la isticmaalo inta lagu jiro xilliga firfircoonida.

kaydinta

Alaabta waa in lagu kaydiyaa weel xiran si looga fogaado baraf iyo heerkul sare. Waxaa lagu talinayaa in lagu hayo baakadaha la xidhay oo ilaalinaya heerkulka kaydinta ee 5-35 ℃. Nolosha shelf ee alaabtu waa laba iyo toban bilood laga bilaabo taariikhda wax soo saarka. Ka dib markii nolosha shelf la dhaafo, waxaa lagu talinayaa in la sameeyo qiimeynta waxqabadka ka hor isticmaalka.

Alaabtu aad bay ugu nugul tahay qoyaanka waxayna la falgashaa biyaha si ay u soo saarto gaas sida kaarboon laba ogsaydh iyo urea, taas oo keeni karta cadaadiska weelka oo kor u kaca khatarna keena. Ka dib marka la furo xirmooyinka, waxaa lagu talinayaa in la isticmaalo sida ugu dhakhsaha badan.

Kii hore: Wakiilka Daaweynta Biyaha-BG-2600-100

Xiga: Tita®C21 Dicarboxylic Acid-BG-1550