Donfoam 812 HCFC-141B Base Brelt Partend polyols mo Block Asam
Donfoam 812 HCFC-141B Base Brelt Partend polyols mo Block Asam
Faʻafeiloaʻiga
Donfoam 812 Belete Polyeth Polyets na faʻaaogaina mo ni suiga o le palu paʻu osam. O le formam ei ai le toniga i luga o le sela, maualalo o le malosi o le vevela, o le vevela o le faia o le lelei, hemem reardant gaioiga e lelei
Faʻaaogaina i le faʻagasologa o ituaiga uma o le tuʻufaʻatasia e pei o: fausia fafo puipui, malulu teuina, tane, tane, o paipa lapoʻa ma isi.
Meatotino faaletino
Foliga mai Dynamic viscosity (25 ℃) MPA.S O le malosi (20 ℃) g / ml Teuina o le vevela ℃ Teuina o le Masina Masina | Malamalama samasama i lanu enaena 250 ± 50 1.17 ± 0.1 10-25 6 |
Fautuaina fua faatatau
Mea | Pbw |
Palu le polyetther polyol Isocynonate | 100 130 |
Tekinolosi ma le le gaoia(o le saʻo le taua e eseese faʻalagolago i le faʻagaioiga o tulaga)
Tusi Lesona Feotiina | |
Raw mea vevela ℃ Mold vevela ℃ Ct s Gt s Tft s Free Density kg / m3 | 20-25 Sifi vevela (15-45 ℃) 35-60 140-180 240-260 26-28 |
Foam faafiafiaga
Aitema | Suʻega Nofoaga | Faamatalaga |
Aotelega o le tele o galuega Suia le vaega autu | Gb 6343 | 40-45kg / m3 38-42KG / m |
Tapunia-sela fua faatatau | Gb 10799 | ≥00% |
Muamua le galue malosi (15 ℃) | GB 3399 | ≤24mw / (MK) |
Malosi Malosiʻaga | GB / T8813 | ≥150kpa |
Tulaga mautu 24h -20 ℃ Rh90 70 ℃ | GB / T8811 | ≤1% ≤1.5% |
Suavai vai fua faatatau | GB 8810 | ≤3% |
Afi | ASTM E84 | Vasega a |