China Blend Polyol Discontinuous Sandwich Panel Used for Thermal Insulation Building Material Discontinuous Sandwich Panel, Find details about China Polyol Discontinuous Sandwich Panel, Discontinuous Sandwich Panel from Blend Polyol Discontinuous Sandwich Panel Used for Thermal Insulation Building Material Discontinuous Sandwich Panel
Item | Unit | HG006 | HG007 |
Physical state | By visual | Transparent liquid | Brown liquid |
Viscosity, 25ºC | mpa.s | 4000-6000 | 150-250 |
Gravity,20ºC | g/ml | 1.08±0.04 | 1.24±0.01 |
Item | Unit | Specification |
HG006 | g | 100 |
CP+IP | g | adjustable |
HFC-245fa | g | adjustable |
ISOCYANATE | g | adjustable |
Item | Unit | Specification |
Component temperature | ºC | 20±3 |
Mold temperature | ºC | 40±3 |
Dynamic pressure | kPa | 120±10 |
Demold time | Min | >4 |
Item | Unit | Specification | Test standard |
Core density | kg/m3 | ≥30 | ASTM D1622-08 |
Thermal conductivity, 10ºC | W/(m.k) | ≤0.019 | ASTM C518-10 |
Compressive strength | kPa | ≥130 | ASTM D1621-10 |
Closed cell content | % | ≥90 | ASTM D6226 |
Water absorb | % | ≤3 | ASTM C209-12 |
Thermal stability, -30-80ºC | % | ≤1.5 | ASTM D2126-09 |
Test Item(s) | Specification(s) |
Appearance | Brown Liquid |
Viscosity at 25ºC, mPa.S | 150-250 |
NCO, % | 30.5-32.0 |
Density 25ºC, g/cm3 | 1.220-1.250 |
Acidity (HCl), % | ≤0.05 |
Hydrolysable Chlorinea, % | ≤0.2 |