科思创 Desmodur N3600固化剂 低粘度HDI三聚体聚氨酯 耐候耐黄变高固低VOC 户外汽车工业烤漆专用交联剂
科思创 Desmodur N3600为低粘度HDI脂肪族三聚体固化剂，低游离HDI单体，耐紫外永久不黄变。与羟基丙烯酸树脂相容性优异，混合透亮无雾影，适配高固低 VOC 配方，可自干或低温烘烤，交联后漆膜兼顾硬度与柔韧性，大幅提升金属板材附着力、保光性及耐化学品性，广泛用于汽车漆、户外工业金属面漆、塑胶涂料，同时可适配水性双组分PU体系，储存需严格隔绝水汽。
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