Donboiler 212 HCFC-141B base musanganiswa polyols
Donboiler 212 HCFC-141B base musanganiswa polyols
NHUNGAMIDZO
Donboiler212 ndiyo musanganiswa wepolyether polyol ine polyols, catalyst, inofuridza mumiririri uye zvimwe zvinowedzera.Iyo inogona kuita neisocyanate kuumba yakasimba polyurethane furo ine yakanakisa yekupisa yekupisa midziyo.
TYPICAL PROPERTY
| Chitarisiko | Brown-yellow transparent viscous fluid |
| Hydroxyl kukosha mgKOH/g | 300-400 |
| Viscosity 25℃ , mPa·s | 300-500 |
| Density 20 ℃ , g/cm3 | 1.05-1.15 |
INORUDZIRWA RATIO
| pbw | |
| Donboiler 212 musanganiswa polyol | 100 |
| Isocyanate | 120±5 |
| Kupisa kwezvinhu | 22±2 ℃ |
REACTION CHARACTERISTICS
| Manual Mixing | High Pressure Machine Kusanganisa | |
| Cream Nguva s | 10±2 | 7±2 |
| Gel nguva s | 55±3 | 40-50 |
| Tack nguva yekusununguka s | 70-90 | 50-70 |
| Free density kg/m3 | 26.5-27.5 | 25.5-27 |
KUITA NEFURO
| Molding Density | Kg/m3 | ≥35 |
| Yakavharwa-sero rate | % | ≥95 |
| Thermal Conductivity (10 ℃) | W/mk | ≤0.02 |
| Kudzvinyirira simba | KPa | ≥120 |
| Dimensional kugadzikana 24h -30 ℃ | % | ≤0.5 |
| 24h 100 ℃ | % | ≤0.5 |
PACKAGE
220kg/drum kana 1000kg/IBC, 20,000kg/flexi tank kana ISO Tank.
Nyora meseji yako pano uye titumire kwatiri
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