Donspray 504 HFC-245fa motheo oa motsoako oa polyols
Donspray 504 HFC-245fa motheo oa motsoako oa polyols
LIEKETSENG
DonSpray504 ke li-polyols tse kopanyang spray, moemeli oa ho foka ke 245fa sebakeng sa HCFC-141B, e sebetsana le isocyanate ho hlahisa foam e nang le litšoantšiso tse ntle haholo, tse latelang:
1) lisele tse ntle le tse ts'oanang
2) conductivity e tlaase ea mocheso
3) ho hanyetsa lelakabe ho phethahetseng
4) botsitso bo botle ba boemo bo tlase ba mocheso.
E sebetsa ho mefuta eohle ea boenjiniere ba ho kenya mocheso o sebelisang theknoloji ea ho fafatsa, joalo ka likamore tse batang, lipitsa, liphaephe tse kholo le metope ea kaho joalo-joalo.
LETLOTLO MONAKA
| Ponahalo | Mokelikeli o mosehla o mosehla ho isa ho sootho viscous |
| Boleng ba Hydroxyl mgKOH/g | 200-300 |
| Viscosity e matla (25℃) mPa.S | 100-200 |
| Matla a khoheli a khethehileng (20 ℃ ) g/ml | 1.12-1.20 |
| Mocheso oa polokelo ke ℃ | 10-25 |
| Khoeli ea botsitso ba polokelo | 6 |
RETS'ELISITSOE LEBAKA
| Lisebelisoa tse so fetoloe | pbw |
| DonSpray 504 e kopanya polyols | 100 g |
| Isocyanate MDI | 100-105g |
Litšobotsi tsa Reactivity(Mocheso oa sistimi ke 20 ℃, 'me boleng bo nepahetseng bo fapana ho latela maemo a ts'ebetso)
| Nako ea Cream s | 3-5 |
| Gel Nako s | 6-10 |
LITŠOANTŠISO TSA LEFULU
| Lintho | Setsi sa Metric | Yuniti ea Imperial | ||
| Tšoaetso ea Spray | GB 6343 | ≥35kg/m3 | ASTM D 1622 | ≥2.18 lb/ft3 |
| Sekhahla sa lisele tse koetsoeng | GB 10799 | ≥90% | ASTM D 1940 | ≥90% |
| Thermal Conductivity ea pele (15℃) | GB 3399 | ≤24mW/(mK) | ASTM C518 | ≥2.16/inch |
| Matla a Khatellang | GB/T8813 | ≥150kPa | ASTM D 1621 | ≥21.76PSI |
| Matla a Sekhomaretsi | GB/T16777 | ≥120kPa | ASTM D 1623 | ≥17.40PSI |
| Botsitso ba Dimentional 24h -20℃ | GB/T8811 | ≤1% | ASTM D2126 | ≤1% |
| 24h70℃ | ≤1.5% | ≤1.5% | ||
| Ho Monyeha ha Metsi | GB 8810 | ≤3% | ASTM E96 | ≤3% |
| Ho hanyetsa Mollo | GB 8624 | Sehlopha sa B2 | ASTM D2863-13 | Sehlopha sa B2 |
PHEKO
220kg/drum kapa 1000kg/IBC, 20,000kg/flexi tank kapa ISO Tank.
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