Donfoam 824Por HFC-245FA Basic Led shend polylols maka ụbụrụ na-aga n'ihu
Donfoam 824Por HFC-245FA Basic Led shend polylols maka ụbụrụ na-aga n'ihu
Ndubata
Donfoam 824 / Pay bụ ụdị ngwakọta polyols na-eji onye na-ahụ maka HFC, yana Polyol dị ka ihe owuwu, ọ dị mma maka mkpuchi nke iwu, njem, shei na ngwaahịa ndị ọzọ. A na-emepụta ihe a na-aga n'ihu maka ahịrị na-aga n'ihu. Ngwaahịa Polyurethane kwadebere site na ịwepụta ya na Inocyanate nwere uru ndị a:
- eco-enyi, na-enweghị ibibi akwa ozone
- Dị elu na ike na ezigbo homogeneity nke ike
- Ezigbo ihe mkpuchi ikuku na nkwụsi ike
Aku
| Donfoam 824 / Pay | |
| Mputa Oh uru mgkoh / g Viscosic (25 ℃) mpla.s Njupụta (20 ℃) g / ml Nchekwa nchekwa ℃ Nchekwa ※ ọnwa | Light odo odo na-acha aja aja 250-400 300-500 1.15-1.25 10-25 3 |
Akwadoro ruru
| PBW | |
| Donfoam824 / Pay Sycyanate | 100 150-200 |
Teknụzụ na mmeghachi omume(ezigbo uru dịgasị iche dabere na ọnọdụ nhazi)
| Akwụkwọ ntuziaka | Ugwu | |
| Okpomoku anụ ọhịa ° C 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
|
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