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Polytetramethylene Ether Glycol Polyol 220 (PTMEG 0220) is a colorless, transparent liquid difunctional polyether polyol with a softening point of -5°C. It can be used in a broad range of engineering applications for aircraft panels, impact mitigation, vibration, and acoustic attenuation. PTMEG 0220 is known for its lower viscosity, easier handling at room temperature, flexibility and resistance to wear and tear.
| Other Names & Identifiers | PTG; Polytetramethylene Ether GlycolPolytetramethylene glycol; Poly(tetramethylene oxide); Tetrahydrofuran (THF) polymer; Polybutylene glycol; Poly(tetramethylene ether glycol) |
| CAS Number | 25190-06-01 |
| Product Categories | Polyols | Polyurethane Intermediates | Resin Intermediates | Polytetramethylene Ether Glycol (PTMEG) |
| Packaging | 200KG DRUM, 20MT ISO TANK |
| Country of Origin | South Korea |
| Supplier | Korea PTG Co., Ltd. |
| Molecular Weight (g/mol) | 195-245 |
| Acid Value (mgKOH/g) | Max. 0.05 |
| Hydroxyl Value (mgKOH/g) | 458-575 |
| Color (APHA / Pt-Co Units) | Max. 40 |
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