Sika Sikafloor® 2640 Textured Epoxy Floor Resin

Sika Sikafloor® 2640 is a 2 part epoxy, high build, slightly textured, fast curing floor coating and seal coat. Suitable for medium to heavy wear conditions internally.

Best Uses

Sika Sikafloor 2640 provides a hard wearing, seamless, low maintenance, slip resistant gloss finish when broadcasted with different aggregate grades.

Sikafloor 2640 is ideal as a seal / top coat for slip resistant broadcast systems, such as multi-storey and underground car park decks, maintenance hangars and for wet process areas, such as the beverage and food industry.

• Fast curing
• Low odour
• Low emission
• Low yellowing with improved blush resistance
• Seamless and hygienic
• Good mechanical resistance
• Easy application by roller and squeegee
• Gloss finish
• Slip resistant surface to suit clients requirements
• Low maintenance

Providing a coloured, slightly textured, roller coat for concrete and cement screeds, Sikafloor 2640 is suitable for normal up to medium heavy wear e.g. storage and assembly halls, maintenance workshops, garages and loading ramps. Varying thickness’s can be achieved from 0.6–0.8 mm.

Application

Prepare substrate in accordance with product data sheet.

Prior to application, confirm substrate moisture content, relative air humidity, dew point, substrate, air and product temperatures. If moisture content > 4% parts by weight, Sikafloor EpoCem may be applied as a Temporary Moisture Barrier (T.M.B.) system.

Primer
Pour mixed Sikafloor 150 / 151 primer onto the prepared substrate and apply by brush, roller or squeegee then back roller in two directions at right angles to each other. Ensure a continuous, pore free coat covers the substrate. If necessary, apply two priming coats. Confirm waiting /overcoating time has been achieved before applying subsequent products. Refer to individual primer Product Data Sheet.

Levelling
Rough surfaces must be levelled first using Sikafloor 150 / 151 levelling mortar. Confirm waiting /overcoating time has been achieved before applying subsequent
products. Refer to individual Product Data Sheet.

Textured coating
Pour mixed Sikafloor®-2640 onto the prepared substrate and apply using a short-piled roller in two directions at right angles to each other. A seamless finish can be achieved if a ‘wet’ edge is maintained during application.

Seal coat
After waiting the appropriate overcoating time / curing, pour the mixed Sikafloor®-2640 onto the textured coating and spread evenly using a squeegee at the required
consumption rate ( 0.6–0.8 kg/m2 ) to completely encapsulate the sand. Then using a short-piled roller, back roller in two directions at right angles to each other. A seamless finish can be achieved if a ‘wet’ edge is maintained during application