Keraflex Maxi S1 - Deformable Cementitious Tile Adhesive

Keraflex Maxi S1 is a high-performance, deformable cement-based adhesive with no vertical slip, extended open time, and Low Dust technology. Designed for interior and exterior use, it’s ideal for bonding large porcelain, ceramic, and natural stone tiles, with adhesive thickness from 3 to 15 mm.

Key Features:

Deformable (S1): Absorbs substrate movements, perfect for large tiles and underfloor heating.
No Vertical Slip: Securely bonds heavy tiles on walls without slipping.
Extended Open Time: Over 30 minutes for flexible application.
Low Dust Technology: Reduces dust during mixing for a cleaner workspace.
Low VOC: EMICODE EC1 R Plus certified for minimal environmental impact.
Versatile: Bonds to concrete, screeds, plywood, and existing tiles; also suitable for spot-bonding insulation materials.

Technical Specifications:

Pot Life: Over 8 hours.
Grouting Time: Walls: 4-8 hours; floors: 24 hours.
Foot Traffic: Approx. 24 hours.
Full Service: Approx. 14 days.
Consumption: 1.2 kg/m² per mm thickness (2-5 kg/m² depending on trowel).
Colours: White and grey.
Packaging: 20 kg or 23 kg bags.
Storage: 12 months in dry conditions.

Applications:

Large-format tile installations in homes, commercial spaces, and public areas.
Exterior and wet areas like bathrooms and terraces.
Overlaying existing tiles or bonding insulation materials.

Application Tips:

Apply with a No. 4, 5, 6, or 10 notched trowel on clean, flat substrates. Back-butter large tiles for optimal bonding. Ensure substrates are dry and free from contaminants. Protect from rain or frost for 24 hours. Use MAPEI grouts and sealants for best results.

Why Choose Keraflex Maxi S1?
Offering flexibility, strong adhesion, and ease of use, Keraflex Maxi S1 ensures durable tiling for demanding projects. Its low environmental impact supports sustainable construction.

Mapei keraflex Maxi S1 Flexible Adhesive 20kg White (Pallet Deal 48 Units)