Byk® -3900 P

Technical Documents

Polyacrylate, adsorbed on silicon dioxide. Acts as a standard anti-crater and leveling additive for powder coatings with improved anti-crater effect and improved tolerance against impurities.

Details

Product Type

Additive > Flow levelling agents > Polyacrylates
Additive > Surface conditioners > Anti Crater Aids

Recommended for

Resin > Acrylics & Acrylic Copolymers resin
Resin > Epoxies
Resin > Polyesters resin
Resin > Polyurethanes

Applications

Coatings > UV Radiation curing
Coatings > Powder

Producer

Byk

Supplier

Tavan

Chemical Composition

Polyacrylate, adsorbed on silicon dioxide

Advantages
  • Improves the tolerance of the powder coating system towards contamination which might occur during production or application of powder coatings.
  • Prevents craters, pinholes and other surface defects.
Other Applications

Used in UV-curing powder coatings

Handling

Food contact approval

Technical data

Quantity Value Unit Comment
Recommended Levels 0.5 - 1.5 %
Physical Properties
Density 1.28 g/ml
Chemical Properties
Active content 63 %