Carlisle Sure-Seal Water Cut-Off Mastic

Water Cut-Off Mastic is a one-component, low-viscosity, self-wetting, butyl blend mastic designed to be used in conjunction with roofing and waterproofing systems. It is primarily used as a sealing agent between various membranes and applicable when membrane is being terminated using a compression type seal. Water Cut-Off Mastic is an extremely tacky material and will remain as such when used with compression type terminations.

Product Description

Coverage Rate
10′ (3 m) per tube or 128′ (39 m) per gallon using a 7⁄16″” (11 mm) bead.

Installation
All surfaces to be sealed with Water Cut-Off Mastic must be a masonry, metal or glass substrate and free of moisture, oil, dirt and other foreign materials. Water Cut-Off Mastic cannot be used on insulation. Apply a 7⁄16″ (11 mm) bead of Water Cut-Off Mastic between the substrate and the edge of the membrane. Apply appropriate termination material and secure to provide constant compression for the Water Cut-Off Mastic.

CCW Sure-Seal Water Cut-Off Mastic TDS

CCW Sure-Seal Water Cut-Off Mastic SDS

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