Degassing Agent
Degassing Agent

Degassing Agent

Degassing agent is used to prevent the formation of bubbles in powder coatings due to water molecule volatilization during the baking process, effectively eliminating existing bubbles on porous surfaces and preventing their retention. It features ultra-fine and uniform particle size, achieving optimal defoaming and dispersing performance, making them particularly suitable for various alloy workpieces such as aluminum profiles, magnesium alloys, galvanized parts, cast iron, and cast aluminum.  

Degassing agent accelerates the escape of water molecules from the paint film and suppresses the presence of bubbles as well as the formation of pinholes.

Product code   Application PerformanceRecommended dosage
PTN301Eliminate bubbles and pinholes on the surface of porous substrates and allow gases to escape during the curing process0.5-1%
pre-blending or dry-blending
PTN302Eliminate surface defects such as pinholes and bubbles, have excellent degassing performance, can be pre-mixed or post-mixed0.5-1%
pre-blending or dry-blending
PTN303Eliminate bubbles on the surface of cast iron, cast aluminum, and zinc alloy workpieces without affecting secondary spraying and ink printing0.5-1%
pre-blending or dry-blending
PTN304Excellent degassing function, good dispersibility, no impact on secondary spraying and ink printing0.5-1%
pre-blending
PTN305It is suitable for degassing and defoaming of various substrates such as alloy workpieces, magnesium alloys, galvanized, etc., and has excellent degassing performance.0.5-1%
pre-blending or dry-blending
PTN306Eliminates shrinkage cavities and pinholes on cast iron, cast aluminum and other substrates without affecting gloss. 
Can be used in HAA system
0.5-1%
pre-blending or dry-blending
PTN307Suitable for degassing and defoaming of low temperature curing, good transparency, no effect on leveling and coating surface0.5-1%
pre-blending or dry-blending
PTN308Suitable for cast iron and cast aluminum substrates of aluminum alloy workpieces, with good dispersion and degassing properties0.5-1%
pre-blending or dry-blending
PTN309HAA special degassing agent, effectively solve the pinhole problem of thick coating0.5-1%
pre-blending