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| EASTMAN HQEE-R |
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| Hydroquinone di (beta-hydroxyethyl) ether, high purity |
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| 104-38-1 |
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A Chain Extender for Liquid Cast Urethane Elastomers
EASTMAN HQEE-R is a refined grade of HQEE, a symmetrical aromatic diol chain extender used in the preparation of polyurethane elastomers with excellent hardness, tear strength, and compression set resistance. HQEE also imparts good tensile, elongation, modulus and resilience properties to polyurethane elastomers. |
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Physical State: White-tan flake
Molecular Weight, empirical: 198.2
Hydroxyl Number, average: 545-575
Assay, %: 97-99 |
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