Epoxy, solvent-free, two-component primer and waterproofing substrate prior to bonding wooden floors with SikaBond adhesives.

Features

• binary
• solvent-free
• reactive epoxy
• good penetration and stabilization of the substrate
• low viscosity
• easy application
• shortens the time of work
• also suitable for old substrates
• can be used with heated floors

Application

The product is used in combination with SikaBond wood floor adhesives as: impregnation to strengthen concrete substrates, screed in anhydrite, cement mortar; as an anti-damp buffer for cement substrates with a moisture content of up to 6% CM (tested with the carbide method); as a preparation that improves adhesion to sanded asphalt surfaces, surfaces with remains of old glue and mortars.

Technical data

• chemical base two-component epoxy resin
• blue color
• density: component A ~ 1.10 kg / dm ³ ; component B ~ 1.00 kg / dm ³ ; mixture ~ 1.10 kg / dm ³
• Shore A hardness ~ 80 (after 7 days)
• compressive strength ~ 70 MPa (after 7 days)
• thermal resistance - resistance in a dry environment: constant ≤ +50 C; temporal ≤ +80 C
• operating temperature from -40 C to +70 C
• mixing ratio component A: component B = 100: 37 (by volume)
• consumption: 400–600 g / m ² - concrete, cement mortars and anhydrite screeds, self-leveling anhydrite mortars; 250–300 g / m ² asphalt layer sprinkled with sand
• ambient temperature during application from +10 C to +30 C
• relative air humidity at application <80%
• curing time: ~ 18 h (+10 C); ~ 12 h (+20 C); ~ 6 h (+30 C)
• 5 kg or 10 kg kit (component A 7.5 kg + component B 2.5 kg)