Polytetramethylene Ether Glycol
average Mn ~250
- Product Code: 95383
Alias:
Polytetrahydrofuran; Polytetramethylene ether glycol; Related CAS: 24979-97-3; PTMEG
CAS:
25190-06-1
| Molecular Weight: | Molecular Formula: | HOCH₂CH₂CH₂CH₂OH | |
|---|---|---|---|
| EC Number: | MDL Number: | MFCD00148879 | |
| Melting Point: | 33-36 °C | Boiling Point: | |
| Density: | 1 g/mL at 25 °C | Storage Condition: | room temperature |
Product Description:
Polytetramethylene Ether Glycol is widely used in the production of high-performance elastomers and polyurethanes. Its primary application is in the manufacture of spandex fibers, which are essential for creating stretchable fabrics used in sportswear, swimwear, and undergarments. Additionally, it serves as a key component in the formulation of thermoplastic polyurethane (TPU) for applications such as automotive parts, footwear, and industrial hoses due to its excellent flexibility, durability, and resistance to abrasion. It is also utilized in coatings and adhesives, providing enhanced elasticity and adhesion properties. In the medical field, it is employed in the production of biocompatible materials for devices like catheters and surgical tubing, owing to its stability and non-toxic nature.
Product Specification:
| Test | Specification |
|---|---|
| APPEARANCE | Colorless Viscous Liquid |
| MOLECULAR NUMBER | 230-270 |
| Infrared spectrum | Conforms to Structure |
| COLOR TEST APHA | 40 |
| Hydroxyl Value mg KOHg | 415.6-487.8 |
| NOTE: | This product is low melting point solid,may change state in different environments (solid, liquid or semi-solid) |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 25.000 | 10-20 days | ฿1,380.00 |
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| 100.000 | 10-20 days | ฿4,160.00 |
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| 500.000 | 10-20 days | ฿12,880.00 |
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Polytetramethylene Ether Glycol
Polytetramethylene Ether Glycol is widely used in the production of high-performance elastomers and polyurethanes. Its primary application is in the manufacture of spandex fibers, which are essential for creating stretchable fabrics used in sportswear, swimwear, and undergarments. Additionally, it serves as a key component in the formulation of thermoplastic polyurethane (TPU) for applications such as automotive parts, footwear, and industrial hoses due to its excellent flexibility, durability, and resistance to abrasion. It is also utilized in coatings and adhesives, providing enhanced elasticity and adhesion properties. In the medical field, it is employed in the production of biocompatible materials for devices like catheters and surgical tubing, owing to its stability and non-toxic nature.
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