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BYK-1691 SD is a VOC- and silicone-free, polymer-based defoamer formulated for mineral-bound construction materials. This high-efficiency, free-flowing powder enhances leveling properties and provides long-lasting defoaming effects, ensuring optimal surface quality even at low dosages across diverse mineral binder systems.

BYK-1692 SD is a versatile, VOC- and silicone-free powder defoamer designed for aqueous, mineral-bound building materials. With excellent compatibility across binder systems, it effectively reduces air voids, enhancing surface quality and strength in dry-mix mortars and construction chemical products.

BYK-LP X 2553 is flow and Leveling Additive for Clear Powder Coating Systems. BYK-LP X 25533 provides high transparency, good flow and leveling properties as well as high gloss levels.