Ardex - FORTI FINISH Self-Drying Finishing Undercoat, Gray - 10 lb

ARDEX FORTI FINISH™ is a self-drying, cement-based, polymer modified, trowel-grade underlayment that provides a smooth, highly durable finish for use over concrete substrates prior to the installation of vinyl and other floor coverings in the most demanding environments.

Key Features

• High compressive strength – over 7800 psi
• For use where heavy rolling loads are common
• Exceptional bond strength
• Smooth existing concrete prior to installing vinyl and other floor coverings in critical areas
• Easy to mix and apply
• Mixes with water only, no primers or additives necessary
• Install from a true featheredge to any depth
• Mold and mildew resistant
• Will not contribute to staining of floor covering
• For interior use only

Installation

Mixing Ratio: 1 1/2 quarts (1.4 liters) of water per one 10 lb. bag
For smaller batches, use 3.5 parts powder to 1 part water by volume

Performance

Pot Life: 15 to 20 minutes
Compressive Strength (ASTM C109M-air cure only): 1 day – over 2000 psi;  7 day – over 5000 psi; 28 day – over 7800 psi
Coverage: 20 sq. ft. per bag at 1/8”; 10 sq. ft. per bag at 1/4”
VOC Content: 0
Install Floor Covering: 15 to 30 minutes
Packaging: 10 lb./4.5 kg net weight in paper bags
Storage: Store in a cool dry area. Do not expose bags to sun. Protect unused material by removing air from bag and sealing tightly.
Shelf Life: Nine months if unopened.
Warranty: ARDEX L.P. Standard Limited Warranty applies.