SIKA SEAL 105 A+B 12.5 KG KIT POLYMER MODIFIED CEMENTITIOUS COATING | MCTCHEMICALS | SIKA PAKISTAN

Usage: SIKA  Seal 105 A+B is primarily used for:

• Waterproofing Concrete and Masonry: Effective in sealing concrete surfaces exposed to water, preventing water ingress and deterioration of the structure.
• Basements and Foundations: Ideal for waterproofing below-grade concrete, such as basements, foundations, and retaining walls, where protection against water is crucial.
• Swimming Pools and Water Tanks: Suitable for waterproofing water tanks, swimming pools, reservoirs, and other water containment structures.
• Terraces and Roofs: Applied to terraces, balconies, and roofs to prevent water leakage and provide long-lasting protection.
• Wet and Damp Environments: Useful in areas subject to continuous exposure to water, including tunnels, parking decks, and underground structures.

Application:

• Surface Preparation: Ensure the surface to be coated is clean, dry, and free of contaminants such as oil, dust, or loose particles. For better adhesion, any cracks, holes, or damaged concrete should be repaired prior to application.
• Mixing: Mix the liquid polymer component (Part B) with the powder component (Part A) in the ratio specified by the manufacturer (typically 1:1 by weight) to form a smooth, lump-free paste. Use a mechanical mixer to ensure a uniform mixture.
• Application Process: Apply the mixed coating to the prepared surface using a brush, roller, or trowel, ensuring an even, consistent layer. For best results, apply the product in two or more coats, allowing each layer to dry before applying the next. Ensure proper coverage, especially at junctions and corners, where water leakage is most likely.
• Curing: Allow the product to cure for 24 to 48 hours, depending on the ambient temperature and humidity. It is important to protect the coated surface from heavy water exposure until fully cured.
• Reapplication: If required, additional layers may be applied to enhance waterproofing performance or to cover areas with more significant wear or cracks.

Coverage of SIKA  Seal 105 A+B

The coverage of SIKA  Seal 105 A+B is typically as follows:

• Approximately 1.5 to 2.0 m² per kg per coat at a thickness of 1 mm.

Since SIKA  Seal 105 A+B is usually applied in two coats for optimal performance, the coverage area would generally be:

• For the first coat: approximately 1.5 to 2.0 m² per kg.
• For the second coat: the same coverage applies, i.e., 1.5 to 2.0 m² per kg.

For the 12.5 kg kit, the coverage is approximately:

• 18.75 to 25 m² for the first coat.
• 9.4 to 12.5 m² for the second coat.

Note: Actual coverage may vary depending on the substrate condition, surface texture, application thickness, and environmental factors. Always refer to the technical datasheet for more accurate guidance.

Advantages:

1. Superior Waterproofing: SIKA  Seal 105 A+B forms a robust, impermeable membrane that effectively prevents water ingress, ensuring the integrity of the structure over time.
2. Crack Bridging: The product can bridge small cracks (up to 1mm) in concrete surfaces, ensuring continuous waterproofing protection even if minor cracks develop over time.
3. High Flexibility: Due to its polymer-modified formulation, the coating is flexible, which helps it withstand slight movements and thermal expansion of the substrate without cracking or losing its waterproofing properties.
4. Easy to Apply: The product is easy to mix and apply, with the option to use standard application tools like brushes, rollers, or trowels. It is user-friendly and efficient for both large and small-scale projects.
5. Durability: SIKA  Seal 105 A+B offers long-lasting protection against water and environmental elements, significantly extending the service life of concrete structures.
6. Resistant to Chemicals and Salts: The membrane is resistant to chlorides, aggressive chemicals, and salts, making it suitable for use in coastal areas, industrial environments, or regions exposed to harsh conditions.
7. Improved Bonding: The product adheres strongly to concrete, masonry, and other substrates, ensuring a solid bond that will not peel or delaminate over time.
8. UV and Weather Resistant: The coating is resistant to UV rays, weathering, and temperature changes, ensuring it performs well in both hot and cold climates, as well as in high-moisture areas.
9. Cost-Effective Solution: The product’s long-term protection reduces the need for frequent repairs or maintenance, offering a cost-effective waterproofing solution for various construction projects.
10. Non-Toxic and Safe: SIKA  Seal 105 A+B is environmentally friendly, non-toxic, and safe for use in both residential and commercial applications, ensuring peace of mind during application and use.