BTL-1 is a synthetic rubber sealant that is ideal for most construction applications. It produces high-performance joints with both high strength and elasticity. BTL-1 bonds aggressively to steel, aluminum, ceramics, wood, Kynar® -coated metal, glass, fiberglass and many plastics
● Single component, moisture cure ● 10.3 oz. tubes ● Silicone and isocyanate free ● Permanently elastic and tacky ● Freeze and thaw stable ● Black base color ● Low VOC – less than 20g/L (EPA Method 24) ● No mixing necessary, use right out of the tube ● No primer required ● Odor free ● Excellent chemical resistance ● Extremely low shrinkage ● Excellent weathering characteristics Specially formulated to be used as part of the TotalFlash® Cavity Wall Drainage Solution or may be used on any project where a butyl sealant is appropriate. Provides excellent adhesion and sealing between aluminum, steel, wood, vinyl, mortar, stone and plastics, including TPO.