nov cakuda polyols don ci gaba da PUR
Donpanel 422 HCFC-141b tushe gauraye polyols don ci gaba da PUR
GABATARWA
DonPanel 422/PUR cakuda polyols wani fili ne wanda ya ƙunshi polyether polyols, surfactants, catalysts, HCFC-141B da harshen wuta retardant a cikin wani musamman rabo.Kumfa yana da kyawawan kayan kariya na thermal, haske a cikin nauyi, ƙarfin matsawa da ƙarfin wuta da sauran fa'idodi.Ana amfani da shi sosai don samar da ci gaba da sandunan sanwici, ginshiƙai da dai sauransu, wanda ya shafi yin shagunan sanyi, kabad, matsuguni masu ɗaukar hoto da sauransu.
DUKIYAR JIKI
| Bayyanar | Ruwa mai haske mai launin rawaya mai haske |
| Hydroxyl darajar mgKOH/g | 300-340 |
| Danko mai ƙarfi (25 ℃) mPa.S | 300-400 |
| Yawan yawa (20 ℃) g/ml | 1.12-1.16 |
| Yanayin ajiya ℃ | 10-25 |
| Kwanciyar kwanciyar hankali watan | 6 |
RABON NASARA
| Raw kayan | PBW |
| DonPanel 422 haɗa polyols | 100 |
| Isocyanate | 120-130 |
FASAHA DA AIKI(madaidaicin ƙimar ya bambanta dangane da yanayin sarrafawa)
| Abubuwa | Haɗin hannu | Injin zafin jiki mai girma |
| Raw material zafin jiki ℃ | 20-25 | 20-25 |
| Mold zafin jiki ℃ | 35-45 | 35-45 |
| Cream lokaci s | 8-16 | 6-10 |
| Gel lokaci s | 30-60 | 30-40 |
| Matsakaicin kyauta kg/m3 | 28.0-35.0 | 33.0-35.0 |
AYYUKA FOAM
| Girman mold | Farashin 6343 | ≥40kg/m3 |
| Yawan rufaffiyar sel | GB 10799 | ≥90% |
| Thermal conductivity (15 ℃) | GB 3399 | ≤22mW/(mK) |
| Ƙarfin matsi | GB/T 8813 | ≥140kPa |
| Ƙarfin mannewa | GB/T 16777 | ≥120kPa |
| Girman kwanciyar hankali 24h -20 ℃ 24h 100 ℃ | GB/T 8811 | ≤1% ≤1.5% |
| Matsayi mai hana wuta | GB/T8624 | B2 |
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.
