Ardex 8+9 Rapid Waterproofing and Crack Isolation Compound Kit

Ardex 8+9 Rapid Waterproofing and Crack Isolation Compound is a two-component, solvent-free, cement-based membrane. Comprised of an acrylic-based liquid compound and a Portland and other hydraulic cement-based powder.
Ardex 8+9 can be applied easily with a paint roller or a brush to produce a highly flexible, waterproof coating. This coating protects from topside water infiltration and provides an excellent bonding layer for Ardex Tile and Stone Mortars. When properly installed, Ardex 8+9 reduces the risk of efflorescence and is IAPMO certified for use as a shower pan.
Ardex 8+9 Features:

Rapid setting – tile in as little as 90 minutes
Flood test in 4 hours
Crack isolation up to 1/8″ (3 mm)
Excellent coverage – up to 300 sq. ft. for commercial unit and up to 100 sq. ft. for convenient kit
Ideal for applications in commercial and residential bathrooms, showers and kitchens prior to the installation of tile and stone
For use in swimming pools
Use for interior or exterior floors and walls
Easy to apply with a roller
A solvent-free blend of Portland cement and other hydraulic cements for the ultimate bond with Ardex tile and stone mortars
Helps to prevent efflorescence from the substrate
Can be used in place of a shower pan liner

Technical Data

Installation:
Mixing Ratio Paintable Consistency:

1 gallon (3.78 L) of Ardex 8 per 9 lb. (4 kg) of Ardex 9
(For small batches, 1 part Ardex 8 to 1 part Ardex 9 by volume)

Mixing Ratio Caulking Consistency:

2/3 gallon (2.5 L) of Ardex 8 per 9 lb. (4 kg) of Ardex 9
(For small batches, 2/3 part Ardex 8 to 1 part Ardex 9 by volume)

Coverage:

100 sq. ft. (2 coats) over drywall
Approx. 70 sq. ft. (2 coats) over concrete

Performance:

Pot Life: Up to 45 minutes
Drying Time: 30 – 45 minutes for initial coat
Approx. 60 minutes for final coat
Flood Test: Begin 4 hours after the second coat has been applied
VOC: 0
Storage: Store in a cool, dry area. Do not expose packages to sun. Keep liquid from freezing
Shelf Life: 1 year
Warranty: Ardex L.P. Standard Limited Warranty applies\n\n

Specifications

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