Customization: | Available |
---|---|
Material: | Polyurethanes/PU |
Usage: | Engineering Plastics |
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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) |