PU Curing Agent MOCA-CK Light Yellow Powder Chemical name:4,4'-(ortho-); 3,3'-Dichloro-4,4'-diaminodiphenylmethane Molecular...
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Polyurethane curing agent-- high purity MOCA Chemical name: 4,4’-(ortho-);3,3’-Dichloro-4,4’-diaminodiphenylmethane Molecula...
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