Donfoam 825PIR HFC-365mfc tushe gauraya polyols don ci gaba da PIR block kumfa
Donfoam 825PIR HFC-365mfc tushe gauraya polyols don ci gaba da PIR block kumfa
GABATARWA
Donfoam825 saje polyether polyol amfani a cikin yi na babban harshen wuta retardant PIR block kumfa tare da HFC-365mfc / 227 a matsayin kumfa wakili, samfurori da kuma isocyanate dauki ta samuwar kumfa yana da uniform kumfa cell , low thermal watsin, thermal rufi yi yana da kyau, harshen wuta retardant yi amfani da low zafin jiki da dai sauransu. nau'ikan aikin rufewa kamar: ginin bangon waje, ajiyar sanyi, tankuna, manyan bututu da dai sauransu.
DUKIYAR JIKI
| Bayyanar | Ruwa mai haske zuwa launin ruwan kasa mai haske |
| Danko mai ƙarfi (25 ℃) mPa.S | 300± 100 |
| Yawan yawa (20 ℃) g/ml | 1.20± 0.1 |
| Yanayin ajiya ℃ | 10-25 |
| Kwanciyar kwanciyar hankali watan | 6 |
RABON NASARA
| Raw kayan | pbw |
| DK-1101 Haɗa Polyether Polyol | 100 |
| Isocyanate | 180± 20 |
FASAHA DA KYAUTA(madaidaicin ƙimar ya bambanta dangane da yanayin sarrafawa)
| Abubuwa | Haɗin hannu | Injin matsa lamba |
| Raw material zafin jiki ℃ | 20-25 | 20-25 |
| Mold zafin jiki ℃ | 50-60 | 50-60 |
| Cream lokaci s | 25-35 | 20-30 |
| Gel lokaci s | 90.-130 | 70-100 |
| Tack lokacin kyauta s | 150-200 | 120-160 |
| Matsakaicin kyauta kg/m3 | 28-30 | 27-29 |
AIKIN KUFURAR INJI
| Gabaɗaya Mold yawa | Farashin 6343 | ≥45kg/m3 |
| Molding Core Density | ≥40kg/m3 | |
| Matsakaicin rufaffiyar sel | GB 10799 | ≥90% |
| Farkon Ƙwararrun Ƙwararrun Ƙwararru (15 ℃) | GB 3399 | ≤24mW/(mK) |
| Ƙarfin Ƙarfi | GB/T8813 | ≥150kPa |
| Ƙarfin Ƙarfafa 24h -20 ℃ 24h 70 ℃ | GB/T8811 | ≤1% ≤1.5% |
| Yawan Sha Ruwa | GB 8810 | ≤3% |
| Flammability | GB 8624 | B1/B2/B3 |
| Matsakaicin rufaffiyar sel | GB 10799 | ≥90% |
| Farkon Ƙwararrun Ƙwararrun Ƙwararru (15 ℃) | GB 3399 | ≤24mW/(mK) |
Bayanan da aka bayar a sama ƙima ne na yau da kullun, waɗanda kamfaninmu ke gwada su. Don samfuran kamfaninmu, bayanan da ke cikin doka ba su da wani takura.
