Byk® -077

Technical Documents

Solution of a methylalkylpolysiloxane. Acts as a silicone based defoamer and surface additive for solvent-borne systems.

Details

Producer
Supplier
Chemical Composition

Polymethylalkylsiloxane

Advantages
  • Prevents foam and bubble formation.
  • Provides improved leveling.
  • Offers increased surface slip.
  • Does not causes dewetting or defects in intercoat adhesion when recoated.
Other Applications

Used in solvent-borne coatings.

Technical data

Quantity Value Unit Comment
Recommended Levels 0.05 - 0.6 %
Physical Properties
Density 0.89 g/ml
Thermal Properties
flash point >45 ºC
Chemical Properties
Non-volatile materials 52 % wt