Miradri 860/861 Waterproofing Membrane 3' X 67

CCW MiraDRI 860/861 is a self-adhering sheet membrane consisting of 56 mils of rubberized asphalt laminated to 4 mils of polyethylene to form a minimum 60-mil membrane. The combination of these two excellent waterproofi ng materials provides a high-performance, extremely durable waterproofi ng barrier. MiraDRI 860/861 is suitable for installations where the ambient temperature is 40°F or above. MiraDRI 860-861 can be used for applications between 25°F and 40°F if the product is stored in a heated area until use and the laps are treated with CCW contact adhesive.

Priming: All concrete, metal, masonry, wood and sheathing substrates require CCW Primer. Insulated concrete forms require a water-based CCW Primer.

Limitations

• Do not apply where membrane will be subject to continuous exposure to sunlight. The membrane should not be left exposed to direct sunlight for longer than 14 days.
• Do not apply primer or membrane to a damp, frosty, frozen, or contaminated surface.
• Not recommended as a pond or tank liner except for between-slab applications.
• Do not apply over sealants containing coal tar or polysulfides.