Description

Edgechem Sanding Sealer is a nitrocellulose-based wood sealer designed to enhance the adhesion of top coats with the substrate, resist moisture by sealing the wood, and eliminate seepage of finishes into the substrate. It provides a smooth surface for applying lacquer or varnish, ensuring a professional finish.

Physical Properties

• Specific Gravity: 0.91 g
• Viscosity: 200s (#4 Ford Cup at 25°C)
• Flash Point: 5°C (40°F)
• Colour: Opaque Amber

Coverage Rate

• 85-300 ft²/gallon @ 6 mils WFT, depending on surface porosity/irregularity and method of application.

Performance Features

• Fast air drying
• Easy sanding
• Enhances adhesion
• High sealing properties
• Good build

Suggested Uses

• To seal the pores of wooden surfaces, providing a sound surface for the application of lacquer or varnish.

Surface Preparation

• New Wood: Should be properly cured and finely sanded with 400-600 grit sandpaper. Remove sanding debris from the surface.
• Refinishing: If the surface is in good condition, remove all polish or wax. Sand to a matte finish and remove all sanding debris before application.

Application

• Edgechem Sanding Sealer should be reduced with Edgechem Lacquer Thinner in a ratio of 2:1 and sprayed at about 50 psi on prepared wood.
• Apply 2-3 coats at 10-minute intervals.
• To prevent blushing due to high humidity, use Edgechem Retarder as directed.
• Allow at least 30 minutes before sanding with very fine sandpaper.
• Remove all dust with a blow gun before top-coating with Edgechem High Gloss Lacquer or High Build Lacquer.

Shelf Life

• 1 Year

Clean Up

• Clean up with Edgechem Lacquer Thinner immediately after use.