BG-2680-80P

Kaiwhakaora Wai-wai-BG-2680-80P

Whakaahuatanga Poto:

Ko te BG-2680-80P he kaihoko rongoa polyisocyanate aliphatic dispersible wai i runga i te hexamethylene diisocyanate. He ahuatanga penei i te kanapa teitei, te pai o te whakakii, te pakeke teitei, te pai o te matū atete, te ngawari mo te whakaoho ringa, me te ora o te kohua.

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Nga otinga

Kua waimeha ki te propylene glycol methyl ether acetate (PMA), kua honoa ki te polyurethane-wai-wai, polyacrylate, me etahi atu, i whakamahia i roto i nga mara o te wai whakakikorua i nga rakau me nga taputapu ahumahi.

Whakatakotoranga

Te ahua	He wai maama ki te paku kowhai kowhai
Ihirangi-kore (%)	78~82
Viscosity (mPa • s/25 ℃)	500~80
Monomer HDI kore utu (%)	≤0.1
ihirangi NCO (tuku %)	15.0~16.0

Tohutohu

I te wa e whakamahi ana i te BG-2680-80P, ka taea te taapiri i nga whakarewa penei i te propylene glycol methyl ether acetate (PMA) me te propylene glycol diacetate (PGDA) mo te waimeha. E taunaki ana ki te whakamahi i nga whakarewa haukini haukini (he iti iho i te 0.05%) te ihirangi wai mo te waimeha, me te ihirangi totoka kaua e iti iho i te 40%. Whakahaerehia nga whakamatautau motuhake i mua i te whakamahi me te whakamatautau Whakamaunga. Ko te ranunga kua tapirihia ki te BG-2600-100 me whakamahi i te wa whakahohe.

rokiroki

Me penapena te hua ki roto i te ipu hiri kia kore ai e makariri me te wera nui. E taunaki ana kia mau tonu te putunga hiri i te pāmahana rokiroki 5-35 ℃. Ko te roa o te oranga o te hua he tekau ma rua marama mai i te ra whakaputanga. I muri i te roanga o te oranga o te papa, ka tūtohu kia whakahaere i te aromatawai mahi i mua i te whakamahi.

He tino tairongo te hua ki te makuku me te tauhohe ki te wai ki te whakaputa i nga hau penei i te hauhā me te Urea, ka piki ake te pehanga ipu ka pa he kino. I muri i te whakatuwheratanga o te kohinga, ka tūtohu kia whakamahia wawe tonu.

Tōmua: Waiwai Whakaora Agent-BG-2600-100

Panuku: Tita®C21 Dicarboxylic Acid-BG-1550