The primer formula of polyvinyl butyral & phenolic resin also used in Vinilex 120 Active Primer that is based on special phenolic and butyral resin, anti-corrosive (zinc chromate) pigment and phosphoric acid as catalyst. It is a conventianal etching primer in twin pack composition (base and catalyst) having good weather and solvent resistance. Adhesion to metal surfaces and subsequent paint, and anti-corrosion is good enough to be widely used as a wash primer of long exposure type for new plates pretreated in steel works and shipyards.
Specification
Texture and Color : Flat Dark Green
Specific Gravity (20oC) : 0.92
Nonvolatile (%) : 19% by weight
Flash Point : 4 oC
Post life : 8 hours at 30oC after mixing
Application Method : Airless spray, brush
Coverage theoretical : 0.08 lt/m2
Practical : 0.11 lt/m2 (brush)
: 0.14 lt/m2 (Airless Spray)
Recommended Dry Film Thickness: 10 - 15 micron
Drying Time (30oC)
Set to touch : 3 minutes
Dry hard : 10 minutes
Interval before overcoating (30oC): Min 24 hours, Max 3 months
Dilution Ratio : 5 - 10 % (brush)
: 0 - 5 % (Airless Spray)
Dilution Thinner : Vinilex Active Primer Thinner
Surface Preparation : For galvanized iron sheet use solvent cleaning
Package:
Supplied in separate container as Base and Catalyst
Standard Packing: 5 lt, 20 lt
Mixing Ratio:
Base: Catalyst = 4 : 1 by volume
Other application:
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