Donfoam 822PIR HCFC-141B tushe gauraye polyols don ci gaba da PIR block kumfa
Donfoam 822PIR HCFC-141B tushe gauraye polyols don ci gaba da PIR block kumfa
GABATARWA
DonFoam 822 / PIR wani nau'i ne na polyols mai haɗuwa tare da hcfc-141b wakili mai kumfa, tare da polyol a matsayin babban kayan albarkatun kasa, gauraye da wakili na musamman na musamman, wanda ya dace da ginin gine-gine, sufuri, harsashi da sauran samfurori. don ci gaba da layi .Kayan polyurethane da aka shirya ta hanyar amsawa tare da isocyanate yana da fa'idodi masu zuwa:
1. Kumfa yana da ƙarfi iri ɗaya da kwanciyar hankali a duk kwatance
2. Za a iya yanke samfuran kumfa zuwa nau'i daban-daban bisa ga bukatun samfurin
3. Kyakkyawan aikin rufewa na thermal
DUKIYAR JIKI
| DonFoam 812/PIR | |
| Bayyanar OH darajar mgKOH/g Danko mai ƙarfi (25 ℃) mPa.S Yawan yawa (20 ℃) g/ml Yanayin ajiya ℃ Kwanciyar ajiyar ajiya ※ / wata | Ruwa mai haske zuwa launin ruwan kasa mai haske 150-250 200-300 1.15-1.25 10-25 6 |
RABON NASARA
| Pbw | |
| DonFoam 812/PIR Isocyanate | 100 150-200 |
FASAHA DA AIKI(madaidaicin ƙimar ya bambanta dangane da yanayin sarrafawa)
| Manual Mix | Babban matsin lamba | |
| Raw Material Zazzabi ℃ Cream lokaci S Zaman Gel S Matsakaicin kyauta Kg/m3 | 20-25 20-50 160-300 40-50 | 20-25 15-45 140-260 40-50 |
AYYUKA FOAM
| Gabaɗaya Molding Density Matsakaicin rufaffiyar sel Farkon Ƙwararrun Ƙwararrun Ƙwararru (15 ℃) Ƙarfin Ƙarfi Tsawon Girma 24h -20 ℃ 24h 100 ℃ Flammability | GB/T 6343 GB/T 10799 GB/T 3399 GB/T 8813 GB/T 8811
GB/T 8624 | ≥40Kg/m3 ≥90% ≤22mW/mk ≥150 KPA ≤0.5% ≤1.0% B2, B1 |
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