冠志PU-202C脂肪族水性聚氨酯树脂高硬度鞋面纸张皮革顶涂层原料

冠志PU-202C脂肪族水性聚氨酯树脂高硬度鞋面纸张皮革顶涂层原料水性聚氨酯分散体（PUD）

PU-202C 是一种阴离子脂肪族水性聚氨酯分散体，具有成膜通透，光泽度高，成膜软且不回粘，层间附着力好，耐水性、耐黄变、耐溶剂性、耐屈挠性、耐刮擦性能优异。

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