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68259-30-3 trimethylolpropane, 1,3-butanediol, polypropyleneglycol, 2,4-toluene diisocyanate, 2,6-to

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Product Name Trimethylolpropane, 1,3-butanediol, polypropyleneglycol, 2,4-toluene diisocyanate, 2,6-tolylene diisocyanate polymer
CAS No. 68259-30-3