PTMEG 1000
CAS:25190-06-1
Code:PTMEG-1000
Formula:C8H18O2
PTMEG 1000 is a medium molecular weight polytetramethylene ether glycol delivering balanced elasticity and tensile strength in TPU, spandex, and cast elastomer formulations.
PTMEG-1000
Available Grades
Technical Specifications
AppearanceWhite waxy solid
Molecular FormulaC8H18O2
Purity≥99%
Molecular Weight≈1000 g/mol
Hydroxyl Number112 mg KOH/g
Values shown are typical specification targets; request the latest Technical Data Sheet for certified ranges.
Applications
Elastomer prepolymers
spandex fibres
polyurethane systems
TPU production
Chemical Features
hydroxyl functionalpolyol