Dz Sure Seal Concrete Sealing Mastic

Concrete Sealing Mastic That Lasts

Questions? We Have Answers:

Del Zotto’s Sure Seal is an asbestos-free product that can be used with most solid surfaces to provide a superior seal against moisture, dust and air. Its high-density, polymer-based mastic is especially made for use with pre-cast concrete joints. Our Sure Seal is available in strips or rolls, and can be purchased by the box, pallet or truck load.

Features include:

  • Meets ASTM C990 specifications for butyl rubber sealant
  • Strips or Rolls Sizes
    • Strip sizes are: 1/4”, 1/2″, 1”, 1-1/4“, 1-1/2“, 1-3/4“ and 2”
    • Roll sizes are: 1/2” x 21′, 1/2” x 27′ 3/4” x 21′, 3/4” x 27′, 7/8”, 1”, 6″, & X-Wrap”