Polymeg 650 Polyol by LyondellBasell is a polytetramethylene ether glycols (PTMEG) and linear diols. It is produced by through the polymerization of tetrahydrofuran. The chains are capped with primary hydroxyl units. It offers high fungus-, abrasion resistance, low-temperature flexibility and superior dynamic properties. It provides high moisture vapor transmission and tear strength. Polymeg 650 Polyol is recommended for adhesives and sealants. It complies with 21 CFR 175.105.
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Polymeg 650 Polyol properties
Other properties
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| Color, APHA | 0.0 Visible After Login | Visible After Login | Visible After Login |
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