Donfoam 812 HCFC-141B base blend polyols for block Foam
Donfoam 812 HCFC-141B base blend polyols for block Foam
ISINGENISO
I-Donfoam 812 ihlanganisa i-polyether polyols esetshenziselwa ukukhiqiza igwebu lebhulokhi le-PUR.Igwebu linamaseli afanayo, ukuhanjiswa kwe-thermal okuphansi, ukusebenza kwe-thermal insulation kuhle, ukusebenza kwe-flame retardant kuhle, izinga lokushisa eliphansi alikho ukushwabana okunciphayo njll.
Isetshenziswa kabanzi kwinqubo yazo zonke izinhlobo zomsebenzi wokufakelwa okufana nokwakhiwa kodonga lwangaphandle, isitoreji esibandayo, amathangi, amapayipi amakhulu njll.
IMPAHLA YOMNYAMA
| Ukubukeka I-viscosity enamandla (25℃) mPa.S Ukuminyana (20℃) g/ml Izinga lokushisa lesitoreji ℃ Inyanga yokuzinza kwesitoreji | Uketshezi olukhanyayo oluphuzi kuya kokunsundu 250±50 1.17±0.1 10-25 6 |
ISILINGANISO ESINCONYWAYO
| Izinto | I-PBW |
| Hlanganisa i-Polyether Polyol Isocyanate | 100 130 |
UBUCHWEPHESHE KANYE NE-REACTIVITY(inani eliqondile liyahlukahluka kuye ngezimo zokucubungula)
| Ukuxuba Mathupha | |
| I-Raw Material Temperature ℃ Izinga lokushisa lesikhunta ℃ I-CT s I-GT s I-TFT s Ukuminyana Kwamahhala kg/m3 | 20-25 I-Ambient Temperature(15-45℃) 35-60 140-180 240-260 26-28 |
IMISEBENZI YEgwebu
| Into | Izinga Lokuhlola | Ukucaciswa |
| Ukuminyana Kokubumba Kukonke I-Molding Core Density | GB 6343 | 40-45kg/m3 38-42kg/m |
| Isilinganiso Seseli Elivaliwe | I-GB 10799 | ≥90% |
| I-Intial Thermal Conductivity (15℃) | GB 3399 | ≤24mW/(mK) |
| Amandla Acindezelayo | I-GB/T8813 | ≥150kPa |
| Ukuzinza kweDimensional 24h -20℃ RH90 70℃ | I-GB/T8811 | ≤1% ≤1.5% |
| Izinga Lokumunca Amanzi | I-GB 8810 | ≤3% |
| Ukuvutha | I-ASTM E84 | Ikilasi A |
