• cas 1739-84-02022-01-18
• 1,2-二甲基咪唑2022-01-18
• 1185-81-52022-01-17
• fomrez ul-12022-01-17
• 聚氨酯复合材料增硬剂2022-01-17
• 复合材料增硬剂2022-01-17
• 海绵增硬剂2022-01-17
• 聚氨酯增硬剂2022-01-17
• spur催化剂2021-11-05
• 合成聚乙烯催化剂2021-11-05
• tib kat2262021-11-05
• tegokat tk2262021-11-05
• 硅烷改性聚氨酯高效催化剂2021-11-05
• 硅酮胶高效催化剂2021-11-05
• ms胶催化剂2021-11-05
• 双（乙酰丙酮酸）二丁基锡2021-11-05
• u-220h2021-11-05
• 螯合锡2021-11-05
• 催化剂c1022021-11-05
• 催化剂c102(螯合锡u-220h)2021-11-05