| Customization: | Available |
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| Material: | Polyurethanes/PU |
| Usage: | Engineering Plastics |
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SDJ2401/SDJ2402 is mainly used for thermal insulation layer of the refrigerator and freezer. SDJ2401 is designed for cyclopentane material as the physical blowing agent, while SDJ2402 is designed for 141b as the physical blowing agent. It used together with isocyanate(PM-200) to make rigid PU foam through PU injection foam machine. The foam produced has the characteristics as following:
| Physical Properities | Metric | Value | |
| Pentane | 141B | ||
| Thermal Conductivity (Average Temperature 10ºC) | W/(m.K) | 0.021 | 0.0195 |
| Compressive Strength | KPa | 130 | 110 |
| Dimensional Stability | -30ºC 24h | 1 1.5 |
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| 70ºC 24h | |||
| Core Density | kg/m3 | ≤38 | ≤35 |
220KGS/drum, Blue paint or Binc 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: 15~25ºC.
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