Donpipe 322 HCFC-141b polyols boorish saldhig for qolof dhuumaha
Donpipe 322 HCFC-141b polyols boorish saldhig for qolof dhuumaha
waxaan NTRODUCTION
DonPipe 322 waa nooc ka mid ah polyols boorish la hcfc-141b sida xumbaynayso wakiilka, qaadashada polyol sida wax ugu weyn ee cayriin, is dhexgalka kaabayaal gaar ah. Tani waxay wax ku haboon yahay qolofka ningax kaamerada dibadda ah oo loo isticmaalo waayo dhuumaha biyaha, shidaalka iyo gaaska soo saarka polyurethane .Oo by it ficil la isocyanate diyaariyey leeyahay faa'iidooyinka soo socda:
- fiican xoog iyo xasiloonida cabbir ah compressive
- heerka dhow-cell sare iyo waxqabadka biyuhu wanaagsan
- waxqabadka wanaagsan ningax
HANTIDA JIRKA
|
DonPipe 322 |
|
| Imaansho
Hydroxyl qiimaha mgKOH / g nafwaayay Dynamic (25 ℃) mPa.S Mugga (20 ℃) g / ml Kaydinta heerkulka ℃ Kaydinta xasiloonida bilood |
Light dareere viscous hufan huruud 200-400 200-400 1.1-1.16 10-25 6 |
saamiga TALIYAY
|
Pbw |
|
| DonPipe 322
Isocyanate |
100 120-160 |
TECHNOLOGY IYO falcelin (qiimaha saxda kala duwan yihiin iyada oo ku xiran xaaladaha processing)
|
isku darka Manual |
cadaadis sarreeya |
|
| heerkulka wax cayriin ℃
CT S GT S midableh S Cufnaanta Free Kg / m 3 |
20-25 7-15 30-50 40-60 25-30 |
20-25 6-12 20-40 30-50 25-30 |
qaab xumbo
| cufnaanta jirka
Heerka Close-cell conductivity kaamerada (10 ℃) Riixo xoog) 24h xasiloonida qaabeedka -20 ℃ 24h 100 ℃ ololi |
GB / T 6343 GB / T 10799 GB / T 3399 GB / T 8813 GB / T 8811
GB / T 8624 |
≥50Kg / m3 ≥90% ≤22mW / MK ≥150 KPA ≤0.5% ≤1.0% B3, B2, B1 |
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