K-9 Product Data Sheet
Waterproof Crack-Mask



Product Description
K-9 Waterproof Crack-Mask is a two-part crack isolation and anti-fracture system. The layers consist of a non-woven needled spun-bound polypropylene fabric with a waterproof film backing.
Sizes: 35”x

Typical Uses
K-9 maybe used for crack isolation and anti-fracture underlayment for interior and exterior floor tile, stone, terrazzo, etc. The properties of this material can be used to bridge concrete joints, cracks, and expansion joints against horizontal movement of the substrate. Best used on concrete.

Typical Installations:
Residential & Commercial  
    substrates
Tile & Stone
Concrete, Tile over Tile
Decks & Balconies
Malls
Hospitals
Restaurants


Installation
Kaye Industries recommends using K-18 Indoor/Outdoor Adhesive. Do not begin until the slab has cured to proper specifications. Clean slab of dirt and debris. Apply Polypropylene Crack-Mask Adhesive using a 3/32x3/32x1/8" notched trowel. Roll fabric over adhesive. Allow to cure for a minimum of 2 hours. Install tile using the manufacturer’s recommended installation procedures.

System Performance
Tested by Tile Council of North America. The ANSI A118.12 section (5.4) system crack resistance states: High Performance for 1/8” crack movement. Passed A118.10 section (4.5) waterproof penetration.


 

Underfloor LLC * DBA Kaye Industries --- Tel: 954-321-3844 --- Fax: 954-321-3854
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