Partial hydrolysis silicate ester solvent, super fine zinc powder, coloring pigment, additive, solvent etc. Two-component (A and B) package.
Primer for heat-resistant coatings under 300~400 ℃
Excellent resistance to heat, temperature variation, good corrosion prevention, excellent ageing resistance. It belongs to air curing self-crosslinking coatings, fast drying and easy application.
Specific Gravity: Approx. 1.60 kg/L
Film Thickness: WFT: 60μm DFT: 25μm
Theoretic Dosage: 0.17 kg/m2
Drying Time: (25±2) ℃, Dust-Free: ≤5 min, Hard Drying: ≤1 h, Fully Curing: 3 d
Flash Point: 13℃
Storage: 6 months
Formula Ratio: Component A：Component B=4:1
Curing Time: 23℃, 30 min
Pot Life: 23℃, 8 h
Coating Method: High-pressure airless spray, hand brushing, roll coating
Diluent/Dilution Ratio: 106 diluent, <5%
Surface Treatment: Sand blasting of steel surface till qualified Sa 2.5, with roughness of 40~70μm
Recommended Layers: 1 layer of airless spray, 20~25μm DFT
Coating Interval: Primer: 23℃, Min: 8 h, Max: 3 d
Post-Coat Accessory Coatings: W06-300, W06-400 silicone heat-resistant paint
The data in this Specification is derived from experiments and practical applications, and can be regarded as a guide for application. The title product is only for specialty application. Otherwise we only guarantee the quality of the said coating itself if it is used in other sectors undescribed herein or fresh sectors.