Sikalastic-1K – Waterproofing coating – 18 Kg – Light Grey

Overview: Sikalastic®-1K is a single-component, cement-based waterproofing coating developed by Sika for waterproofing applications on concrete, mortar, and masonry surfaces. This product combines modified polymers and hydraulic binders to provide durable waterproofing for both indoor and outdoor use.

Key Features of Sikalastic-1K

Product Type:

• Polymer-modified cementitious mortar
• Ready-to-use, fiber-reinforced for enhanced flexibility

Functionality:

• Waterproofing for concrete and masonry structures, resistant to water under pressure
• Ideal for protecting areas needing long-lasting moisture protection

Main Applications:

1. Drinking Water Tanks: Suitable for waterproofing tanks and other submerged structures.
2. Swimming Pools: Effective waterproofing for pools and basins.
3. Balconies and Terraces: Protects exposed surfaces from water infiltration.
4. Buried Walls: Waterproofing for foundations, retaining walls, basements, and cellars.
5. High Water Exposure Areas: Perfect for areas requiring protection against hydrostatic pressure.

Technical Properties

• Flexibility: Accommodates microcracks and substrate deformations.
• UV Resistance: Suitable for outdoor application without risk of UV degradation.
• Adhesion: Excellent adhesion to concrete, mortar, and masonry surfaces.
• Freeze/Thaw Resistance: Durable in cold environments and with temperature fluctuations.

Ease of Application

• Single-Component: Requires only water for mixing, simplifying preparation.
• Application Methods: Suitable for application with a brush, roller, trowel, or spray.
• Coverage: Approximately 1.8 to 2.0 kg/m² for a 1 mm thickness; multiple layers can be applied depending on required thickness.

Drying and Curing Time

• Touch Dry: 4 to 5 hours, depending on climate conditions.
• Full Curing: Typically 24 to 48 hours, depending on thickness and ambient humidity.

Shelf Life and Storage

• Shelf Life: Up to 12 months in unopened original packaging.
• Storage Conditions: Store in a dry place at temperatures between +5°C and +35°C.

Advantages of Sikalastic-1K

• Versatile Application: Suitable for a wide range of structures, indoors or outdoors.
• Weather-Resistant: Designed to withstand weather conditions, UV rays, and temperature fluctuations.
• Cost-Effective and Easy to Use: Ready-to-use, without the need for complex mixing or special preparation.

Limitations and Precautions

• Surface Preparation: Surfaces should be clean, free of grease and dust, to ensure strong adhesion.
• Safety Equipment: Use gloves, protective goggles, and suitable clothing when handling the product.

Conclusion

Sikalastic-1K is a practical and versatile waterproofing solution for concrete and masonry surfaces, offering flexibility, durability, and resistance. Easy to prepare and apply, it meets waterproofing needs for structures exposed to water, weather, and temperature variations, ensuring long-lasting protection.