BYK-1690 SD
不含 VOC 和有机硅、基于碳氢化合物的固体消泡剂,用于矿物基建筑材料,即使在低剂量也具有最佳的性能。 BYK is BYK's long-standing number-one brand for a wide range of additives. This brand combines a broad…
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