As one component of two-pack waterborne polyurethane coating, polyisocyanate contains unmodified isocyanate and hydrophilically modefied polyisocyanate.

  • 双组分水性聚氨酯涂料由聚合物多元醇和多异氰酸酯组成, 而多异氰酸酯可分为疏水性和亲水性两类.

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