Base for roof sealing with silicone.

• 100% silicone based.
• Improves adhesion of silicone roof coatings.
• Seals concrete pores and minor cracks.
• High adhesion to the surface that expands and contracts with the surface.

Coverage: 600-800 ft2/pl.

Specifications: ASTM D412, ASTM D1640.

TDS