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 yi 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 harshen wuta yana da kyau, ƙananan zafin jiki babu raguwa da sauransu. Ana amfani da shi sosai a cikin aiwatar da kowane nau'i na aikin rufewa kamar: gina 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 AIKI(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 | Farashin 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.
