Lanco Siliconizer Crack Filler | 5.5oz

Lanco® Siliconizer Crack Filler™ is a 100% elastomeric styrene acrylic, silicone-modified mastic, white and smooth for knife application. Designed to seal any leak and bridge any crack on smooth surfaces. A flexible mastic that will adhere to any surface and fill cracks of any size. Will not crack, peel or crumble even after exposure to severe weather conditions.

Technical Sheet