Polyester Polyol PE-2020 PE-2030 In Polyurethane Sieve Casters Roller
Polyester Polyol PE-2020 PE-2030 Used in Polyurethane Sieve Casters Roller
1. Product Description
The product belongs to the adipic acid series polyester polyol.
2. Main application fields
The polyester polyol is widely applied in casting polyurethane elastomers field. It is mainly used in the production of polyurethane sieve, casters, roller, panel, molded potting etc.
3. Technical features
The polyester polyol is solid at room temperature, with the advantage of low acid value, low color value, and good stability, easy processing and molding. In addition, the molecular weight and composition can be customized according to customer needs.
4. Index parameters
| Type | Room temperature appearance |
Melt color (Platinum-cobalt colorimetry) method |
OH Value (mgKOH/g) |
Acid Value (mgKOH/g) |
Water content (％) |
Raw material |
| PE-2020 | White solid | ≤40 | 53-59 | ≤0.5 | ≤0.05 | AA/EG |
| PE-2030 | White solid | ≤40 | 36-40 | ≤0.5 | ≤0.05 | AA/EG |
5. Precautions for use
The product is packed in a special galvanized barrel, 220 kg/drum. The storage period is one year, and it can still be used after passing the test after more than one year. During transportation, rain, collision, package damage and pollution shall be prevented, and relevant regulations of the transportation department shall be complied with. After opening the barrel, if it is not completely used, please seal the barrel mouth and keep it properly.
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