MC Proof 501 Flex

Flexible and durable waterproofing compound for concrete.

MC Proof 501 Flex is a two-component, mineral-based sealing compound that offers high water resistance, adhesion, and sulfate resistance. Ideal for external and internal insulation of walls, foundations, ceramic cladding, and bitumen-rubber coatings. Easy to apply, MC Proof 501 Flex remains flexible and bridges cracks in substrates.

Features and Benefits of MC Proof 501 Flex:

• Two-Component: Consists of powder and emulsion, mixed before use.
• Flexible: Retains elasticity after curing and bridges cracks up to 0.5 mm.
• Waterproof: Prevents water penetration up to 1.5 bar.
• Resistant: Highly resistant to sulfates, frost, and aging.
• Universal: Suitable for indoor and outdoor use on concrete, brick, ceramic, and bituminous substrates.
• Adhesive: Forms a strong and durable bond with the substrate.
• Easy Application: Can be applied with a trowel, brush, or spray.

Technical Data:

• Density: Approx. 1.8 kg/dm³ (powder), approx. 1.0 kg/dm³ (emulsion)
• Consumption: Approx. 2.0 kg/m²/mm (powder + emulsion)
• Shelf Life: Approx. 12 months (powder), approx. 6 months (emulsion)
• Setting Time: Approx. 24 hours (at +20°C and 65% relative humidity)
• Application Temperature: From +5°C to +30°C
• Color: Gray