Single liquid type or double liquid epoxy resin, polyurethane, silicone etc.
单液型或双液型环氧树脂，聚氨酯，硅胶等。
The effects of different catalysts on the solidification and the mechanical properties of the casting film of two component polyether type polyurethane waterproof coating were investigated.
考察了不同催化剂对双组分聚醚型聚氨酯防水涂料固化效果及固化后性能的影响。
A new type of functional polyurethane compound sandwich board used in packaging was introduced.
介绍了一种新研制的功能性聚氨酯夹层复合包装板材。
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