Drizoro Maxjoint Elastic Express 2kg Joint Sealant

Drizoro Maxjoint Elastic Express is a two-component, cement-based elastomeric sealant for the urgent sealing of joints and cracks in concrete, masonry, and water-retaining structures. Component A (synthetic resin in water dispersion) and Component B (cement, additives and special aggregates) mix in a 1:1 ratio by weight to produce a quick-setting elastomeric mortar with high adhesion and excellent thixotropy.

Applications

• Urgent sealing of construction joints in pipelines, water reservoirs, water treatment plants, swimming pools.
• Sealing of joints between pre-cast concrete panels, curtainwalls, façade panels, balconies, terraces.
• Fast sealing and restoration of active cracks, skimmers, penetrating pipes, lights, drainage tubes under permanent water immersion.
• Repair of joints and cracks on concrete floors, industrial pavements, parkings.

Key features

• Quick set: pedestrian traffic in 8 hours; wheel traffic in 24 hours; permanent water immersion in 3 days.
• Suitable for permanent contact with potable water.
• Apply directly on wet concrete with no primer required. Excellent adhesion to concrete, mortar, ceramic and brick.
• Resistant to marine water, waste water and aggressive environments containing salts, sulphates and chlorides.
• High thixotropy — suitable for vertical, horizontal and overhead joints.
• Excellent abrasion resistance for wheel traffic, forklifts, industrial pavements.
• Non-toxic, solvent-free, non-flammable, odour-free. Can be painted once cured.
• CE-marked sealant for façade elements, EN 15651-1 Class 7,5P.

Joint design

• Joint width: minimum 8 mm, maximum 30 mm.
• Sealed depth: approximately half of joint width (or equal to width when below 15 mm).
• For joints wider than 30 mm use Drizoro Maxflex XJS.
• Not suitable for joints with expected movement capability higher than 15%.

Application

Dampen the surface with clean water, avoiding puddles. Apply with trowel, caulking gun or putty knife while the surface is still wet. Pot life at 20°C: 10–15 minutes. Smooth with soaped water immediately after application. Tools clean with water before the product hardens.

Coverage (kg per linear metre)

1 kg of mixed product fills 0.79 L.

Technical data

• Mixing ratio A:B — 1:1 by weight
• Density (cured) — 1.15 g/cm³
• Pot life @ 20°C / 50% R.H. — 10–15 min
• Initial / final setting time — 25–30 / 50–60 min
• Minimum application temperature — 5°C
• Colour — Grey
• Storage — 12 months in original unopened sets, dry, above 5°C, protected from frost and direct sunlight