ARDEX W820 SUPERFINISH Universal Finishing Compound White 25kg

Description

 

ARDEX W 820 SUPERFINISH is a brilliant white, rapid-hardening, polymer-modified gypsum-based compound designed for filling, smoothing, and finishing interior walls and ceilings in dry areas. This versatile product can be applied in both thin and thick layers, thanks to its non-shrink formulation, making it an ideal surface for subsequent paint, wallpaper, and decorative finishes. It can be easily applied by hand, roller, or spray methods, making it suitable for fast-track installations over larger areas and for creating decorative designs. ARDEX W 820 SUPERFINISH is compatible with various substrates, including plasterboards, pre-rendered walls, suitable concrete backgrounds, aerated concrete, lightweight blocks, construction boards, and for filling joints in plasterboards and prefabricated concrete slabs.

 

Key Points:

1. Versatile Application: ARDEX W 820 SUPERFINISH can be applied by hand, roller, or spray, making it suitable for different finishing techniques.
2. Non-Shrink Formulation: Its rapid-hardening, non-shrink formulation allows for both thin and thick applications, creating a solid background for paints and wallpapers.
3. Fast-Track Installation: Ideal for large areas and quick applications, it helps speed up the installation process.
4. Wide Compatibility: This compound can be used on a variety of substrates, including plasterboards, pre-rendered walls, aerated concrete, and for filling joints in various surfaces.

 

Coverage:

• Approximately 14 m² at 2 mm thickness (roller application).
• Approximately 9 m² at 3 mm thickness (spray application).
• Approximately 26 m² at 1 mm thickness (hand application).

Storage and Shelf Life: This product should be stored in its original packaging, elevated off the ground, in cool, dry conditions, and shielded from extreme temperatures. When stored properly, it has a shelf life of 12 months. Make sure to reseal any partially used bags.

• Non-Combustible: Rated A1 in accordance with EN 13501-1.
• Standards Compliance: Conforms to EN 13963: 2014 for jointing material for gypsum boards.
• Gypsum Standards: Meets the requirements of EN 13279-1 for gypsum binders and plasters, including definitions and specifications.

 

 

 

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