Donfofoam 812pir HCFC-141B HCFC-141B HCFC-141B HCFC-1412-ka ayaa lagu daray Pololols Paridol oo loogu talagalay Birro Stock Foam
Donfofoam 812pir HCFC-141B HCFC-141B HCFC-141B HCFC-1412-ka ayaa lagu daray Pololols Paridol oo loogu talagalay Birro Stock Foam
Gogoldhig
DonOFONam 812 / Buuryaashu waa nooc ka mid ah 'Pololols' oo ay la socdaan wakiilka 'HCFC-141B', oo leh polyol oo ah walxaha ceyriinka ah, oo ku habboon in wax soo saarka polyurethane-ka.
1.foam waxay leedahay xoog isku mid ah iyo xasillooni cabbir ahaan jihooyinka oo dhan
2. Alaabada xumbada ah waxaa loo jari karaa qaabab kala duwan iyadoo loo eegayo shuruudaha sheyga
3. FARSAMADA FARSAMADA DIIWAANKA
Hanti jireed
| DonfoFoam 812 / Buur | |
| Muuqashada Oh qiime mgkoh / g Vecymic Viscosity (25 ℃) MPA.S Cufnaanta (20 ℃) g / ml Heerkulka kaydinta ℃ Ilaalinta kaydinta ※ bisha | Huruud yar oo huruud ah oo ah dareeraha hunguriga ah 150-250 200-300 1.15-1.25 10-25 6 |
Saamiga lagu taliyay
| Pbw | |
| DonfoFoam 812 / Buur Isocyanate | 100 150-200 |
Tikniyoolajiyadda iyo firfircoonaanta(Qiimaha saxda ahi way kala duwan tahay iyadoo kuxiran xaaladaha howsha)
| Isku darka buugga | Cadaadis sareeya sare | |
| Heerkulka cawska ceeriin ℃ Waqtiga kareem s Waqtiga waqtiga s Xarkaha waqtiga firaaqada Cufnaanta bilaashka ah ee kg / m3 | 20-25 30-50 140-180 300-350 28-32 | 20-25 25-45 120-160 270-320 27-31 |
Falanqaadka xumbada
| Guud ahaan cunitaanka cufnaanta Heerka loo yaqaan 'xidh' XUQUUQDA MUQDISHO (15 ℃) Xoog isku buuqsan Xasiloonida cabbirka 24h -20 ℃ 24h 100 ℃ Dab-degan | GB / T 6343 GB / T 10799 GB / T 3399 GB / T 8813 GB / T 8811
GB / T 8624 | ≥50 kg / m3 ≥90% ≤22mw / mk ≥150 kpa ≤0.5% ≤1.0% B2, B1 |
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