Qingdao Exceed Fine Chemicals Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 100mt/month |
| Delivery Time | 5-8 work days |
| Packaging Details | 200KG/DRUM |
| Product name | PTMEG 250 |
| Appearance | Clear and transparent liquid |
| Molecular Weight | 250 |
| Application | Polyurethane fiber (spandex), polyurethane elastomer, synthetic Leather, coating, adhesive, sealant, polyester elastomer and polyamide elastomer |
| Characteristic | Excellent low-temperature elasticity, microbial resistance and hydrolysis stability |
| Packing | 200kg/drum |
| Brand Name | EXCEEDCHEM |
| Model Number | PTMEG 250 |
| Certification | ISO9001:2008 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 100mt/month |
| Delivery Time | 5-8 work days | Packaging Details | 200KG/DRUM |
| Product name | PTMEG 250 | Appearance | Clear and transparent liquid |
| Molecular Weight | 250 | Application | Polyurethane fiber (spandex), polyurethane elastomer, synthetic Leather, coating, adhesive, sealant, polyester elastomer and polyamide elastomer |
| Characteristic | Excellent low-temperature elasticity, microbial resistance and hydrolysis stability | Packing | 200kg/drum |
| Brand Name | EXCEEDCHEM | Model Number | PTMEG 250 |
| Certification | ISO9001:2008 | Place of Origin | China |
Polytetramethylene Etherglycol PTMEG-250 Used in Elastomer Block Polymers
1. Description
Polytetramethylene etherglycol (PTMEG), also known as polytetrahydrofuran (PTG), is a linear polyether glycol with hydroxyl groups at both molecular ends. It is produced through the ring-opening polymerization of tetrahydrofuran.
2. Application
PTMEG exhibits excellent reactivity and is widely used in elastomeric block polymers, offering superior low-temperature elasticity, microbial resistance, and hydrolysis stability. Its applications include polyurethane fiber (spandex), polyurethane elastomers, synthetic leather, coatings, adhesives, sealants, polyester elastomers, and polyamide elastomers.
3. Technical Specification
| Appearance | Clear and transparent liquid |
| Molecular Weight | 220-300 |
| Hydroxyl No. | ＜500 |
| Water | ≤300 |
| Color | ≤50 |
4 Package
200kg / drum
5. Shelf Life
PTMEG has an approximate shelf life of 2 years when stored in its original, tightly sealed container under dry nitrogen protection at temperatures not exceeding 90°C, ensuring no exposure to air.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2013
Total Annual:
10000000-20000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Qingdao Exceed Fine Chemicals Co., Ltd is a high-tech enterprise that integrates manufacturing and trading. We specialize in the production of polyurethane-based products.Our company is dedicated to investing in research and development of cutting-edge products, collaborating with leadin... Qingdao Exceed Fine Chemicals Co., Ltd is a high-tech enterprise that integrates manufacturing and trading. We specialize in the production of polyurethane-based products.Our company is dedicated to investing in research and development of cutting-edge products, collaborating with leadin...
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