| Material: | Polyurethanes/PU |
|---|---|
| Usage: | Engineering Plastics |
| Plastic Properties After Heated: | Thermoplastic Plastics |
| Plastic Forming Method: | Spray |
| Color: | Yellow |
| Cream Time: | 10-15s |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
SD2502 formulated polyol is a kind of pouring polyurethane rigid foam system designed with the HCFC-141B system. It is specially used for the solar. It contains all the raw materials and auxiliaries necessary for the production of rigid polyurethane foam including the blowing agent. It has the characteristics as following:
| Characteristics | Index | Unit | Testing Method |
| Density (25°C) | 1.10±0.10 | g/cm3 | GB/T6343-2009 |
| Viscosity (25°C) | 200-400 | mPa.s | GB/T12008.7-2010 |
| Items | Index | |
| Core Density kg/m3 | ≥30 | |
| Thermal Conductivity w/m.k | ≤0.028 | |
| Dimensional Stability | (100ºC±3)ºC, 48h % | ≤1.5 |
| -(30ºC±3)ºC, 24h % | ≤1 | |
| Compressive Strength kPa | ≥130 | |
| Water Absorption(v/v) | ≤5 | |
| Rate of Closed Cell % | ≥90 | |
Shunda Company founded in year 1996, is a leading manufacturer of rigid PU foam blend polyol System material, our annual sales reached 50,000 MT in the past three years. We have four Manufacturer plants in Yantai, Linyi, Dalian and Chang chun with totally more than 400 employees by now. For over 20 years development, Yantai Shunda Polyurethane Co., Ltd has grown up into a modern joint-stock enterprise, which has the research, development, production and operation for the series of rigid polyurethane foam production. We are also the largest global distributor of MDI series of Wanhua Chemical. Depending on our own strong R&D capability,professional purchasing team, quality control ability and full MDI series product supply, we could supply all series of PU raw material to the internal and abroad customers and undertake the engineering of the insulation project.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}