BG-2655-100
Waiwai Whakaora Agent-BG-2655-100
Nga otinga
Ka whakamahia i roto i nga mara o te rakau wai-waipaningame nga paninga ahumahi-wai,
whakapiri me te waituhi, etc
Whakatakotoranga
Te ahua | He wai maama ki te paku kowhai kowhai |
Ihirangi-kore (%) | 98~100 |
Viscosity (mPa • s/25 ℃) | 1500~4500 |
Monomer HDI kore utu (%) | ≤0.5 |
ihirangi NCO (tuku %) | 19.0~21.0 |
Tohutohu
Ka marara te BG-2655-100, ka piki ake tona pokey. Ina konatunatua ki te whakamararatanga polyol hydrophilic, ka taea te waimeha ki te wai i mua atu, ka taea ranei te taapiri i te iti o te whakarewa hei whakahaere i te piki o te pokey, penei i te propylene glycol methyl ether acetate (PMA), propylene glycol diacetate (PGDA), me te e taunaki ana kia whakamahia nga whakarewa o te karaehe polyurethane (te ihirangi wai<0.05%) mo te waimeha, me te ihirangi totoka kaua e iti iho i te 40%. Whakahaerehia nga whakamatautau motuhake me nga whakamatautau pumau i mua i te whakamahi. Mena ko te ranunga i muri i te taapiri BG-2655-100, me whakamahi i rotoora kohua.
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.