SHORT DESCRIPTION:

5352 is a polyvinyl ether non-silicon polymer solution with excellent anti-foaming, defoaming and foam-breaking effects.

FEATURES:

5352 is a non-silicon defoamer with excellent compatibility, it can solve the foam problem of difficult defoaming system, inhibit the introduction of bubbles during stirring and help to release the tiny bubbles from the coating. It can solve to eliminate the stirring bubbles of matte powder and zinc powder and help the defoaming of porous substrates during construction. It will not affect the interlayer adhesion, especially suitable for defoaming of primers. It has the characteristics of cost effective, wide versatility, and few side effects. It is suitable for solvent-based and non-solvent-based coatings, inks, and thermosetting resin systems. It can be used to eliminate foams generated during production, construction, and substrate wetting etc.

TYPICAL PROPERTIES:

APPLICATIONS:

5352 is recommended for using in two-component PU systems, amino baking varnish systems, nitro dip coating, acid curing, coil coatings, etc. (PU, NC, PE, epoxy and other solvent-based and solvent-free systems). It can also be used in wood paint, industrial paint, anti-corrosion paint, etc.

APPLICATION PROCESS:

For best performance, it should be added into abrasive prior to grinding. If added at the later stage, it should be via enough high shear force to ensure good dispersion and prevent shrinkage holes.

Recommended dosage: generally 0.1-1% of the total amount. The above recommended levels can be used for orientation. Optimal levels are determined through a series of laboratory tests.