Description
Merkrete Underlay C - Gray 50 lb
Merkrete Underlay C is your go-to solution for achieving a perfect surface for floor coverings. Whether you're installing vinyl, resilient tile, carpet, stone, ceramic, or quarry tile, this versatile underlay offers a smooth and uniform finish with minimal preparation. Designed for easy installation by screed or trowel, it bonds excellently to concrete, wood, and metal substrates.
Key Features and Benefits:
- Easy Installation: Install from 1/8 inch to 3 inches using a screed or trowel.
- Strong Bond: Adheres to concrete, wood, and metal with minimal preparation.
- Fast Curing: Ready in just 6-8 hours.
- Versatile Applications: Ideal for achieving slope base foundations for drainage in showers and exterior deck coatings.
Technical Specifications:
- Setting Time: 6-8 hours
- Coverage: 50-lb. bag covers 50 sq. ft. at 1/8 inch thickness, 25 sq. ft. at 1/4 inch thickness
- Indentation (MIL-D-3135d): < 3%
- Shear to Concrete: > 550 psi
- Compressive Strength (28 days): 6,000 psi
Suitable Substrates:
- Cement mortar beds
- Ceramic tile and stone (consult manufacturer for exterior use)
- Concrete and concrete masonry
- Exterior-grade plywood (interior use only)
Merkrete Underlay C Data Sheet
Merkrete Underlay C Safety Data Sheet
