Donfoam 824PIR HFC-245fa faavae faʻafefiloi polyols mo faʻaauau PIR poloka foam
Donfoam 824PIR HFC-245fa faavae faʻafefiloi polyols mo faʻaauau PIR poloka foam
FOLASAGA
DonFoam 824 / PIR o se ituaiga o faʻafefiloi polyols e faʻaaoga ai le hfc-245fa foaming agent, faʻatasi ai ma le polyol e avea ma mea autu, faʻafefiloi ma sui faʻapitoa fesoasoani, talafeagai mo le faʻaogaina o le fausiaina, felauaiga, atigi ma isi oloa.O lenei mea e faʻapitoa ona atiaʻe mo laina faʻaauau .O le oloa polyurethane saunia e ala i le tali atu i le isocyanate o loʻo i ai tulaga lelei nei:
--E fa'alelei, e aunoa ma le fa'aleagaina o le osone layer
Malosi compressive maualuga ma homogeneity lelei o isotropic malosi
-- Lelei le fa'aogaina o le vevela ma le mautu
METOTIA FAALETINO
| DonFoam 824/PIR | |
| Fa'aaliga OH tau mgKOH/g Viscositas malosi(25℃) mPa.S Malosi （20℃） g/ml Teuga vevela ℃ Taofi mautu ※ masina | Samasama mumu i le lanu enaena manino vai 250-400 300-500 1.15-1.25 10-25 3 |
VAEGA FAUTUAINA
| Pbw | |
| DonFoam824/PIR Isocyanate | 100 150-200 |
TEKNOLOSI MA GALUEGA(o le tau sa'o e eseese e fa'atatau i tulaga fa'agaioiga)
| Faafefiloi Tusia | Omiga maualuga | |
| Mea Matagofie Tevela °C Taimi kulimi S Gel taimi S Sa'oloto le mamafa Kg/m3 | 20-25 20-50 160-300 40-50 | 20-25 15-45 140-260 40-50 |
GALUEGA FAIGA
| Aotelega Fa'ata'ita'iga To'atele Fua o sela tapuni Uluai Thermal Conductivity(15℃) Malosi Compressive Tulaga Mautu 24h -20℃ 24h 100℃ Mumu | GB/T 6343 GB/T 10799 GB/T 3399 GB/T 8813 GB/T 8811
GB/T 8624 | ≥40 Kg/m3 ≥90% ≤22mW/mk ≥150 KPa ≤0.5% ≤1.0% B2, B1
|
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