Polyether Polyols: High-Performance Materials for Diverse Applications
Major Application Fields
In sealants, polyether resins' water and chemical resistance make them ideal sealing materials. They effectively prevent the ingress of water and chemicals and are widely used in building waterproofing, pipe sealing, and electronic device encapsulation. Polyether resin-based sealants also exhibit good low-temperature performance, maintaining sealing effectiveness in extreme climates.
In elastomers, polyether resins are used to produce high-performance thermoplastic elastomers (TPEs). These materials combine the elasticity of rubber with the processing convenience of plastics and are widely used in footwear, toys, medical devices, and automotive components. The flexibility and durability of polyether resins make them an ideal choice for manufacturing high-performance elastomers.
In the electronics industry, polyether resins' chemical resistance and biocompatibility make them ideal for electronic encapsulation and insulation materials. They protect electronic components from moisture and chemical corrosion while providing good electrical insulation. Polyether resins are also used in the manufacture of photoresists and electronic adhesives, meeting the high-precision requirements of the electronics industry.
In the biomedical field, polyether resins' biocompatibility and chemical resistance make them ideal for manufacturing medical devices and tissue engineering scaffolds. They can be well-tolerated by human tissues while providing the necessary mechanical strength and durability. Polyether resins are also used to produce drug-release carriers, controlling the release rate of drugs to enhance therapeutic effects.
Specifications
| Product Name | Polyether Polyol | |||||||||
| MF | C₂H₄O | |||||||||
| Appearance | Colorless viscous liquid | |||||||||
| Purity | 99.50% | |||||||||
| CAS NO | 25322-69-4 | |||||||||
| HS Code | 2909499090 | |||||||||
| EINECS NO | 500-038-9 | |||||||||
| Application | Manufacture of mattresses, sofa foam, refrigerators, building insulation boards, etc. | |||||||||
Quality Control Sheet
| Product Name | Polyether Polyol | ||||||
| ITEM | STANDARD | TEST RESULT | |||||
| Hydroxyl value (mgKOH/g) | GB/T 12008.3-2022 | 56.2（PPG-2000） | |||||
| Moisture (%) | GB/T 22313-2008 | 0.03% | |||||
| Viscosity (25°C, mPa-s) | GB/T 12008.6-2022 | 450（PPG-2000） | |||||
| pH value | GB/T 9724-2007 | 7.20% | |||||
| Unsaturation (meq/g) | GB/T 12008.8-2022 | 0.02 | |||||
In summary
With increasing environmental awareness and technological advancements, the production process of polyether resins is continuously being optimized. Modern production of polyether resins employs green chemistry processes to reduce environmental impact. Additionally, the recyclability and biodegradability of polyether resins are being improved, making them more in line with sustainable development requirements.
In summary, polyether resins, as high-performance materials, play a significant role in multiple industries due to their excellent flexibility, chemical resistance, and biocompatibility. With continuous technological advancements, the application prospects for polyether resins will be even broader, providing strong support for the development of modern industry and biomedicine.