| Customization: | Available |
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| Material: | Polyurethanes/PU |
| Usage: | Engineering Plastics |
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SDP1235 building wall insulation system blend polyol is a kind of spray rigid PU foam blend polyol, specially used for the insulation of building external wall. It used together with isocyanate(PM-200) to make rigid PU foam through PU spray machine. The foam produced has the characteristics as following:
| Physical Properities Test Method Standard Metric Value | ||||
| Core Density | GB/T 6343-2009 | kg/m3 | 37.5 | |
| Compressive Strength | GB/T 8813-2008 | kPa | 181 | |
| Tensile Strength | GB/T 9641-88 | kPa | 221 | |
| 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 | % | ≥90 | |
| Water Absorption | GB/T 8810-2005 | % | ≤3 | |
| Dimensional Stability (Foam made After 6 days) |
-25ºC 70ºC |
GB/T 8811-2008 | % | ≤±1 |
| ≤±1 | ||||
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