PU Spray Foam 141b Blowing Agent for Blend Polyol From China, Find details about China Blowing Agent, Polyurethane Foam from PU Spray Foam 141b Blowing Agent for Blend Polyol From China
molecular weight | 116.95 | critical pressure, MPa | 4.34 |
boiling point (1 atm), °C | 32.05 | critical density, g/cm3 | 0.433 |
freezing point (1 atm), °C | -103.5 | latent heat of evaporation under boiling point, KJ/kg | 223 |
density(25 °C), liquid, g/cm3 | 1.227 | steam thermal conductivity(1 atm, 25 °C), mw/mk | 8.3 |
steam density(air=1) | 4.1 | water solubility(25 °C), w% | 0.509 |
vapour pressure(25 °C), MPa | 0.079 | specific heat(25 °C), liquid, KJ/kg °C | 1.16 |
volume volatilization rate(20 °C),% | 100 | ODP | 0.01 |
critical temperature, °C | 204.5 | GWP | 630 |
item | index |
appearance | colorless transparent liquid |
purity, % | ≥99.5 |
moisture, % | ≤0.005 |
acidity(in HCL), % | ≤0.0001 |
residue on evaporation, % | ≤0.01 |
vinylidene chloride+acetylene dichloride, % | ≤0.02 |