Cementitious Coating - Sikagard® FlexCoat

Two-component, polymer-modified, waterproof, cement-based coating system

Sikagard® FlexCoat is a polymerized cementitious protective coating. It consists of a unique rubber-like polymer liquid (Part A) mixed at the time of application with a cement aggregate blend (Part B).

• It can be applied over almost any clean, sound surface e.g. concrete, block, masonry, etc. for a number of different floor, wall and roof uses.
• Extraordinary adhesion coupled with its ability to withstand prolonged pedestrian and light vehicular traffic. In these respects, the material is far superior to conventional cementitious coatings.
• Provides a waterproof coating which substantially reduces or prevents water penetration, freeze-thaw scaling and concrete carbonation.
• “Breathable” coating which releases normal entrapped vapor without loosening or blistering.
• Available in natural cement color.
• Sikalastic® Traffic Systems can be top coated with Sikagard® FlexCoat cement based systems.

Usage

• Balcony deck surfacing
• Concrete exterior restoration
• Sidewalk resurfacing
• Wall refinishing and installation coating
• Stadium renovation
• Swimming pool walkways

Advantages

• It can be applied over almost any clean, sound surface e.g. concrete, block, masonry, etc. for a number of different floor, wall and roof uses.
• Extraordinary adhesion coupled with its ability to withstand prolonged pedestrian and light vehicular traffic. In these respects, the material is far superior to conventional cementitious coatings.
• Provides a waterproof coating which substantially reduces or prevents water penetration, freeze-thaw scaling and concrete carbonation.
• “Breathable” coating which releases normal entrapped vapor without loosening or blistering.
• Available in natural cement color.
• Sikalastic® Traffic Systems can be top coated with Sikagard® FlexCoat cement based systems.

Product Details

Product Information

12 months from date of production if stored properly in original, unopened and undamaged sealed packaging.

Store dry at 40-95 °F (4-35 °C).

Protect from freezing. If frozen, discard material.

Condition material to 65-75 °F (18-24 °C) before using.

Application

Application Information

> 50 ºF (10 ºC)

> 50 ºF (10 ºC)

Consumption

250 ft²/coat/unit

(Coverage figures do not include allowance for surface profile and porosity or material waste)

Application Steps

• Place the liquid component in appropriate mixing container.
• It is always recommended to start mixing with approximately 80 % of the liquid.
• Add the powder while continuing to mix with a low-speed drill (400-600 rpm) and paddle.
• Mix to a uniform consistency, maximum 3 minutes.

• Pre-wet surface to SSD (Saturate Surface Dry).
• Insure good intimate contact with the substrate is achieved.
• Sikagard® FlexCoat can be applied in multiple coats by brush, roller, trowel or spray to a typical thickness of 60 mils (1.5 mm).
• Apply first coat of Sikagard® FlexCoat.
• Apply following coats (one or two depending on service conditions/ requirements) by brush, trowel roller or spray.
• Finish to specified texture.
• Protect newly applied Sikagard® FlexCoat from direct sunlight, wind, rain and freezing.
• Color Finish (optional) - apply Sikagard ® FlexCoat ATC acrylic top coat for color finish, when specified, in two coats by roller, brush or spray.

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