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STEPANPOL PD-320
STEPANPOL® PD-320 can be used in formulating urethane coatings, adhesives, sealants, and elastomers. This product can exhibit good hydrolysis resistance, very good thermal stability and primary hydroxyl advantage. It may promote adhesion to a variety of metal and plastic substrates. This product has low viscosity for ease of blending and high aromatic content.
特殊化學品