Donfom 812 HCFC-141B BAS BLERS Polyils no BLOCK FOOM
Donfom 812 HCFC-141B BAS BLERS Polyils no BLOCK FOOM
Hōʻikeʻike
Donfoam 812 blend Polyether Polyals ʻO ka pūnāwai he uniform cell, low thermal conductivity, maikaʻi ka hanaʻana o ka hanaʻana, he maikaʻi ka hana reartant hana, he haʻahaʻa haʻahaʻa
Hoʻohana nuiʻia ma ke kaʻina o nāʻano o nā hana hoʻoweliweli a pau e like me: ka hale o waho
Waiwai kino
Helehelena Dynamic Viscosity (25 ℃) MP.S Tonity (20 ℃) G / ML Ke malamaia no ka ℃ ʻO ka mālama mālama mālama mālama | Māmā māmā i ka wai aniani 250 ± 50 1.17 ± 0.1 10-25 6 |
ʻO ka ratio i kohoʻia
Nā huahana | PBw |
Poolla Polleyhe Polyol Isocyanate | 100 130 |
ʻOʻenehana a me ka hopenaʻana(ʻO ka waiwai kūpono e pili ana i keʻano o nā kūlana hana)
KAHIKI KAHILUA | |
Raw mory mahana ℃ Kehana Mohald ℃ Ct s Gt s Tft s Free density kg / m3 | 20-25 ʻAmelika Nui (15-45 ℃) 35-60 140-180 240-260 26-28 |
Nā hana hana nei
Mea | Hōʻike hōʻike | Kaoaohai |
ʻO ka nuiʻana Kāleʻa Kūleʻa Uila | Gb 6343 | 40-45kg / m3 38-42kg / m |
Pani-koho | GB 10799 | ≥90% |
Ka hana mua i ka hana (15 ℃) | GB 3399 | ≤24mw / (mk) |
Ikaika ikaika | GB / T8813 | ≥150k |
Kū ponoʻole 24h -20 ℃ RH90 70 ℃ | Gb / t8811 | ≤1% ≤1.5% |
Ka wai wai wai | GB 8810 | ≤3% |
LuluHahiI | Astm e84 | Crika a |