DISPEX® Ultra FA 4437

Non-ionic wetting and dispersing agent for aqueous formulations; especially designed for organic pigment concentrates.

DISPEX® Ultra FA 4437 is a silicone-free surface active flow additive and colour acceptance improver for aqueous systems based on emulsions and aqueous resins. Due to its good wetting properties DISPEX® Ultra FA 4437 ensures better wetting of difficult-to-wet substrates. The emulsifying effect of this product also prevents surface defects such as craters, fisheyes, pinholes and streaks caused by incompatible components. Furthermore, DISPEX® Ultra FA 4437 has a strong affinity to pigment surfaces thereby reducing color acceptance problems.

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