Donfoam 812 HCFC-141B polyols boorish saldhig for xumbo block
Donfoam 812 HCFC-141B polyols boorish saldhig for xumbo block
HORDHAC
Donfoam polyols polyether 812 boorish loo isticmaalo wax soo saarka xumbo block PUR. xumbo waxay leedahay unugyada uniform, conductivity kaamerada hooseeyo, waxqabadka ningax kaamerada waa wanaagsan yahay, qaab retardant olol waa crack wanaagsan, heerkulka yar yahay ma sii yaraanaya iwm
Si weyn loo isticmaalaa in geedi socodka of shuqul kasta oo ningax sida: derbigii dhisaynay dibadda, Qaboojiyayaasha, taangiyada, tubooyinka waaweyn iwm
HANTIDA JIRKA
| Imaansho
nafwaayay Dynamic (25 ℃) mPa.S Mugga (20 ℃) g / ml Kaydinta heerkulka ℃ Kaydinta xasiloonida bishii |
jaalaha ah Light si dareere hufan brown 250 ± 50 1.17 ± 0.1 10-25 6 |
saamiga TALIYAY
| Items |
PBW |
| Isdhexgaliyaan Polyether Polyol
Isocyanate |
100 130 |
TECHNOLOGY IYO falcelin (qiimaha saxda kala duwan yihiin iyada oo ku xiran xaaladaha processing)
|
qodan Manual |
|
| Qaydhiin Waxyaabaha Heerkulka ℃
Heerkulka caaryada ℃ CT s GT s midableh s Mugga Free kg / m 3 |
20-25 Heerkulka (15-45 ℃) 35-60 140-180 240-260 26-28 |
qaab xumbo
|
shayga |
imtixaanka Standard |
faahfaahinta |
| Guud ahaan wax taaj oo kale Mugga
Wax taaj oo kale Core Mugga |
GB 6343 |
40-45kg / m 3 38-42kg / m |
| Rate xiran-cell |
GB 10799 |
≥90% |
| Conductivity Bilowga kulul (15 ℃) |
GB 3399 |
≤24mW / (MK) |
| Xoog compressive |
GB / T8813 |
≥150kPa |
| qaabeedka Stability
24h -20 ℃ RH90 70 ℃ |
GB / T8811 |
≤1% ≤1.5% |
| Rate dhuuqida Biyaha |
GB 8810 |
≤3% |
| ololi |
ASTM E84 |
Class A |
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