Blend Polyol Used for Cold Storage Insulation Polyurethane System Foam From China, Find details about China Blend Polyol, Glutaraldehyde from Blend Polyol Used for Cold Storage Insulation Polyurethane System Foam From China
Physical Properities | Test Method | Metric | Value | |
Core Density | GB/T 6343-2009 | kg/m3 | 45.3 | |
Compressive Strength | GB/T 8813-2008 | kPa | 264 | |
Tensile Strenght | GB/T 9641-88 | kPa | 136 | |
Oxygen index | GB/T 2406.2-2009 | % | 23.4 | |
Initial Thermal Conductivity | GB/T 10294-2008 | W/(m·K) | 0.022 | |
Close Cell Content | GB/T 10799-2008 | % | ≥88 | |
Water Absorption | GB/T 8810-2005 | % | ≤3 | |
Dimensional Stability (Foam made After 6 days) | -25ºC | GB/T 8811-2008 | % | ≤±1 ≤±1 |
70ºC |
Physical Properities | Test Method | Metric | Value | |
Core Density | GB/T 6343-2009 | kg/m3 | 45.3 | |
Compressive Strength | GB/T 8813-2008 | kPa | 264 | |
Tensile Strenght | GB/T 9641-88 | kPa | 136 | |
Oxygen index | GB/T 2406.2-2009 | % | 23.4 | |
Initial Thermal Conductivity | GB/T 10294-2008 | W/(m·K) | 0.022 | |
Close Cell Content | GB/T 10799-2008 | % | ≥88 | |
Water Absorption | GB/T 8810-2005 | % | ≤3 | |
Dimensional Stability (Foam made After 6 days) | -25ºC | GB/T 8811-2008 | % | ≤±1 ≤±1 |
70ºC |
Property | Blend polyol SD1133 | Polymeric MDI Pm200 |
Appearance | Pale yellow liquid. | Brown liquid |
Specific gravity at 25°C | 1.10±0.10 g/cm3 | 1.22-1.25 g/cm3 |
Viscosity at 25°C | 300±100 cps | 200±50 cps |
Shelf life | 3 months | 12 months |
Cream Time | Gel Time | Rise Time |
0-1 s | 2-3 s | 4-6 s |
SD1133 | Ambient Temperatures | Spraying Temperatures | Minimum Spray Pressures |
Summer | 10-35ºC | 35-41ºC | 5516kPa (800 psi) |
Sping~Autumn | 0-15ºC | 35-45ºC | 5516kPa (800 psi) |
Winter | -10-5ºC | 35-50ºC | 5516kPa (800 psi) |