| Customization: | Available |
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| Material: | Polyurethanes/PU |
| Usage: | Engineering Plastics |
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SDP1133 cold storage insulation system blend polyol is a kind of spray rigid PU foam blend polyol, specially used for the insulation of the wall of storage insulation. It used together with isocyanate(PM-200) to make rigid PU foam through PU spray machine. The foam produced has the characteristics as following:
TYPICAL PHYSICAL PROPERTIES
| 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 | ||||
Importance: The above mentioned are typical test values, and the specific data may vary slightly due to environmental conditions.For our products, the data are not legally binding.
| Property | Blend polyol SDP1133 |
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 |
| SDP1133 | 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) |
220KGS/Drum, Blue paint or Zinc coating drums (Drum Weight: 18-23kg)
The blend polyol should be stored in the sealed container to avoid the absorption of water vapor. During the transportation, it should avoid serious shake and strong sunlight. It should be stored in ventilated place, avoiding light, water and fire. Recommended storage temperature is 15~25ºC.
Shelf life: 6 months, please test before using after 6 months storage.
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