Donfoam 828po HCFC HCFCS-141B Base Bold polylols maka Pubin Gloaam na-aga n'ihu
Donfoam 828po HCFC HCFCS-141B Base Bold polylols maka Pubin Gloaam na-aga n'ihu
Ndubata
A na-emepụtakarị polylols na HCFC - 141b foaming na HCFC-141B na-emepụta ihe na-aga n'ihu, na ngwaahịa na-aga n'ihu na-aga n'ihu.
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2. Enwere ike igbutu ihe dị iche iche dị iche iche dịka ihe achọrọ
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Aku
| Donfoam 812 / OK | |
| Mputa Oh uru mgkoh / g Viscosic (25 ℃) mpla.s Njupụta (20 ℃) g / ml Nchekwa nchekwa ℃ Nchekwa nchekwa ※ / ọnwa | Light odo odo na-acha aja aja 150-250 200-300 1.15-1.25 10-25 6 |
Akwadoro ruru
| PBW | |
| Donfoam 812 / OK Sycyanate | 100 150-200 |
Teknụzụ na mmeghachi omume(ezigbo uru dịgasị iche dabere na ọnọdụ nhazi)
| Akwụkwọ ntuziaka | Ugwu | |
| Arụmọkụ anụ ụlọ ℃ Ude nke ude s Gel oge s Free deventy kg / m3 | 20-25 20-50 160-300 40-50 | 20-25 15-45 140-260 40-50 |
Afụ ụfụfụ
| Ibelata ihe na-atọ ụtọ Ọnụego na-akwụ ụgwọ Nmepu nke mbu (15 ℃) Ike nzuzo Nnọọ nkwụsi ike 24h -20 ℃ 24h 100 ℃ Fria a | GB / T 6343 GB / T 10799 GB / T 3399 GB / T 8813 GB / T 8811
GB / T 8624 | ≥40 n'ag / m3 ≥90% ≤22mw / mk ≥150 kPa ≤0.5% ≤1.0% B2, B1 |
