BG-2577

Wakiilka Daaweynta Biyaha-BG-2577

Sharaxaad Gaaban:

BG-2577 waa wakiilka daaweynta aliphatic polyisocyanate ee ku salaysan hexamethylene diisocyanate.viscosity hoose, engegnaan sare, dhalaal hooseeya, iska caabin huruud ah oo aad u fiican, iyo kala firdhisanaan aad u fiican. Waxa kale oo lagu dari karaa firidhsanaanta bilaashka ah ee hydroxyl si loo hagaajiyo hantidooda kala duwan.

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Faahfaahinta Alaabta

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Xalka

Codsaday meelaha sida rinjiga sagxadda, maxkamadaha silikoonka PU iyo dhabbaha ay ordaan, rinjiga derbiga dibadda, filimka saliidda, iyo daboolka sibidhka yar.

Tilmaamaha

Muuqashada	Dareere hufan oo cad ilaa waxoogaa huruud ah
Waxyaabo aan isbedelayn (%)	95-97
Viscosity (mPa • s/25 ℃)	600-1000
HDI monomer bilaash ah (%)	≤0.1
Nuxurka NCO (sahayda%)	21.5 ~ 22.5

Tilmaamaha

Markaad isticmaalayso BG-2577, 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 Dawaynta Biyaha-BG-2500

Xiga: Wakiilka Daaweynta Biyaha-BG-2600-100