Non-silicone defoamer for polyurethane and epoxy resin system coatings and inks is a specially designed defoamer that is highly effective in eliminating bubbles generated during the manufacturing and application of high-viscosity, thick-coating systems.
The non-silicone defoamer for epoxy resin systems also offers good compatibility, reducing the risk of cratering in the system and ensuring safe performance.
The non-silicone defoamer for polyurethane systems is suitable for solvent-based and solvent-free polyurethane systems, epoxy floor coatings, and epoxy inks, improving flow properties while providing strong foam suppression, deaeration, and foam-breaking effects.

Product parameters of non-silicone defoamer for coatings and inks:
Composition: Non-silicone copolymer
Appearance: Light yellow viscous liquid
Active content: 99.99%

Application characteristics of non-silicone defoamer:
High defoaming efficiency, aiding the release of micro-bubbles from coatings;
Improves coating flowability and enhances film leveling while maintaining strong defoaming performance;
Addresses defoaming challenges in high-viscosity systems and suppresses bubble entrainment during mixing;
Suitable for various application environments, resolving issues such as bubbling and pinhole formation in thick-film applications.

Application scope of non-silicone defoamer for polyurethane and epoxy resin system coatings and inks: epoxy, polyurethane, polyester, nitro dipping, amino baking paints, and other solvent-based or solvent-free coatings, screen printing inks, and printing ink systems.
Recommended dosage: 0.1%–1% of the total weight.