Donfoam 822PIR HCFC-141B polyols boorish saldhig for PIR joogto ah xumbo block
Donfoam 822PIR HCFC-141B polyols boorish saldhig for PIR joogto ah xumbo block
HORDHAC
DonFoam 822 / PIR waa nooc ka mid ah polyols boorish la hcfc-141b xumbaynayso wakiilka, la polyol sida wax ugu weyn ee cayriin, qaso wakiilka gaarka ah kaabayaal ah, ku haboon ningax ee dhismaha, gaadiidka, qolof iyo alaabooyinka kale ee .Tani wax waxaa gaar ahaan loo sameeyey waayo line joogto ah wax soo saarka .Oo polyurethane diyaariyey waxaa ficil la isocyanate leeyahay faa'iidooyinka soo socda:
1. xumbo xoogga uniform iyo xasiloonida cabbir ah ee jiho kasta
2. waxyaabaha xumbo The waa laga gooyn karaa qaabab kala duwan sida ay shuruudaha sheyga
3. waxqabadka ningax kaamerada Wanaagsan
HANTIDA JIRKA
|
DonFoam 812 / PIR |
|
| Imaansho
OH qiimaha mgKOH / g nafwaayay Dynamic (25 ℃) mPa.S Mugga (20 ℃) g / ml Kaydinta heerkulka ℃ Kaydinta xasiloonida ※ / bishii |
jaalaha ah Light si dareere hufan brown 150-250 200-300 1.15-1.25 10-25 6 |
saamiga TALIYAY
|
Pbw |
|
| DonFoam 812 / PIR
Isocyanate |
100 150-200 |
TECHNOLOGY IYO falcelin (qiimaha saxda kala duwan yihiin iyada oo ku xiran xaaladaha processing)
|
Buugga Mix |
cadaadis sarreeya |
|
| Qaydhiin Waxyaabaha Heerkulka ℃
Cream waqti S Gel waqti S Cufnaanta Free Kg / m 3 |
20-25 20-50 160-300 40-50 |
20-25 15-45 140-260 40-50 |
qaab xumbo
| Guud ahaan wax taaj oo kale Mugga
Rate xiran-cell Conductivity Bilowga kulul (15 ℃) Xoog compressive Qaabeedka Stability 24h -20 ℃ 24h 100 ℃ ololi |
GB / T 6343 GB / T 10799 GB / T 3399 GB / T 8813 GB / T 8811
GB / T 8624 |
≥40 Kg / m3
≥90% ≤22mW / MK ≥150 KPA ≤0.5% ≤1.0% B2, B1 |
