Polytetramethylene ether glycol - PTMEG
Silver Fern is a leading supplier and distributor of bulk specialty chemicals, with over 20 years of serving North America’s top manufacturers.
Polytetramethylene ether glycol (PTMEG) is a type of polyether polyol, a class of polymers with multiple hydroxyl groups. It's a key ingredient in the production of polyurethane elastomers, which are used in a wide range of applications.Product Details |
|
|---|---|
Formula: |
(C4H8O)n |
CAS Number: |
25190-06-1 |
Also Known As: |
Polytetrahydrofuran; Poly(tetramethylene ether) glycol; Bis(2-propylheptyl) benzene-1,2-dicarboxylate; Bis(2-propylheptyl) phthalate |
applications:
PTMEG is used in many applications, including: Polyurethane elastomers, Prepolymers, Coatings, Adhesives, Cast polyurethane resins, TPUs, Protective films, and Spandex fibers.
Typical Specifications
Data is representative of average lots;
data taken from specific lots may vary.
Appearance |
White to colorless waxy solid |
Density, g/cm3 |
0.974 |
Melting point, °C |
25-33 |
Molecular weight, g/mol |
Variable |
Odor |
Very faint odor |
Purity, % |
99 |
Refractive index, n20/D |
1.465 |
Submit An Inquiry
COMMERCIAL REQUESTS ONLY
We want to hear from you and will respond promptly
Structure: |
|
Distribution Locations Across USA