Donspray 504 HFC-245fa base blend polyols
Donspray 504 HFC-245fa base blend polyols
ISINGENISO
I-DonSpray504 iyinhlanganisela yesifutho yama-polyols, i-ejenti efuthayo ingu-245fa esikhundleni se-HCFC-141B, isabela nge-isocyanate ukuze ikhiqize igwebu elinokusebenza okuhle kakhulu, okumi kanje,
1) amaseli amahle futhi afanayo
2) low conductivity ezishisayo
3) ukumelana nelangabi eliphelele
4) ukuzinza okuhle kwezinga lokushisa eliphansi.
Kusebenza kuzo zonke izinhlobo zobunjiniyela bokufaka ukushisa okushisayo obusebenzisa ubuchwepheshe besifutho, njengamagumbi abandayo, amabhodwe, amapayipi amakhulu kanye ne-metope yokwakha njll.
IMPAHLA YOMNYAMA
| Ukubukeka | Uketshezi lwe-viscous oluphuzi okuphaphathekile kuya kokunsundu |
| I-Hydroxyl Value mgKOH/g | 200-300 |
| I-viscosity enamandla (25℃) mPa.S | 100-200 |
| Amandla adonsela phansi athile (20 ℃ ) g/ml | 1.12-1.20 |
| Izinga lokushisa lesitoreji ℃ | 10-25 |
| Inyanga yokuzinza kwesitoreji | 6 |
ISILINGANISO ESINCONYWAYO
| Ama-Raw material | pbw |
| I-DonSpray 504 ihlanganisa ama-polyols | 100 g |
| I-Isocyanate MDI | 100-105g |
Izimpawu zokuphinda usebenze(Izinga lokushisa lesistimu lingu-20 ℃, futhi inani eliqondile liyahlukahluka kuye ngesimo sokucubungula)
| Isikhathi Sokhilimu s | 3-5 |
| Isikhathi se-Gel s | 6-10 |
IMISEBENZI YEgwebu
| Izinto | Iyunithi ye-Metric | I-Imperial Unit | ||
| Spray Density | GB 6343 | ≥35kg/m3 | I-ASTM D 1622 | ≥2.18 lb/ft3 |
| Isilinganiso Seseli Elivaliwe | I-GB 10799 | ≥90% | I-ASTM D 1940 | ≥90% |
| I-Intial Thermal Conductivity (15℃) | GB 3399 | ≤24mW/(mK) | I-ASTM C518 | ≥2.16/intshi |
| Amandla Acindezelayo | I-GB/T8813 | ≥150kPa | I-ASTM D 1621 | ≥21.76PSI |
| Amandla Okunamathelayo | I-GB/T16777 | ≥120kPa | I-ASTM D 1623 | ≥17.40PSI |
| Ukuzinza kweDimentional 24h -20℃ | I-GB/T8811 | ≤1% | I-ASTM D 2126 | ≤1% |
| 24h70℃ | ≤1.5% | ≤1.5% | ||
| Ukumuncwa Amanzi | I-GB 8810 | ≤3% | I-ASTM E96 | ≤3% |
| Ukumelana Nomlilo | GB 8624 | Ikilasi B2 | I-ASTM D2863-13 | Ikilasi B2 |
IPHAKETHI
220kg/drum noma 1000kg/IBC, 20,000kg/flexi tank noma ISO Tank.
