Sika 101h Crystallizing Waterproofing System | MCTCHEMICALS | SIKA PAKISTAN

Usage: Sika 101H is commonly used for:

• Waterproofing Concrete and Mortar: It is used in concrete, mortar, and plaster to improve water resistance and reduce the risk of water penetration in a wide range of construction applications.
• Basements and Foundations: Effective in preventing rising damp and water infiltration in underground structures, including basements and foundations.
• Water Tanks and Swimming Pools: Ideal for waterproofing water tanks, reservoirs, and swimming pools where water resistance is critical.
• Plastering and Rendering: Used in plastering or rendering applications to prevent moisture penetration in both interior and exterior walls, especially in wet areas like bathrooms and kitchens.
• Wet Environments: Suitable for structures in constant contact with moisture, such as wet rooms, laundries, and kitchens.
• Repairs and Renovations: Used for waterproofing and repairing cracks and water-damaged areas in both new and old structures.

Application:

1. Surface Preparation:
   • Ensure that the surfaces to be treated are clean, dry, and free from dust, oils, or any contaminants. If necessary, clean the surface thoroughly before application.
   • In cases of extensive damage, it is important to repair any cracks or holes in the substrate.
2. Mixing:
   • Mix Sika 101H with cement, sand, and water in the recommended proportions to form a slurry-like mixture.
   • Typically, the recommended dosage is 1 to 2 kg of Sika 101H per 50 kg of cement. However, the exact dosage may vary depending on specific requirements and the environmental conditions.
3. Application Process:
   • Apply the mixed slurry or mortar to the prepared surface using a brush, trowel, or spray.
   • When applying to walls or floors, ensure uniform coverage, and for vertical surfaces, apply in layers to prevent the material from dripping.
   • For areas that require a more significant waterproofing layer, multiple coats may be necessary. Always allow the first coat to dry before applying additional layers.
4. Curing:
   • After the application, the surface should be properly cured by keeping it moist for at least 7 days, especially in dry or hot weather conditions, to achieve the best results.
   • Protect the applied surface from rain, direct sunlight, or frost during the curing process.

Coverage:

• Coverage per 25 kg of cement (mixed with 1.5 kg of Sika 101H): Approx. 2.5 to 3 m² per coat depending on the substrate’s porosity and texture.
• Coverage per 10 kg of Sika 101H: When used in plastering or rendering applications, Sika 101H typically covers 20 to 25 m² for 1 coat, assuming a standard dosage and surface texture.

Coverage may vary depending on the surface conditions, thickness of the application, and environmental factors.

Advantages:

1. Effective Waterproofing: Sika 101H provides excellent water resistance and waterproofing, helping to prevent water penetration in various cement-based materials and structures.
2. Enhanced Durability: By improving the water resistance of concrete, mortar, and plaster, it ensures long-lasting protection against water damage, corrosion, and wear.
3. Non-Toxic and Safe: Sika 101H is a non-toxic and safe product, making it ideal for use in water tanks, pools, and other areas in contact with potable water.
4. Improved Workability: Sika 101H enhances the workability of mixes, ensuring easier application and better bonding to substrates.
5. Versatile: It can be used for a wide range of applications, from foundations and basements to swimming pools, water tanks, and plastering works, making it a versatile solution for both new construction and renovation projects.
6. Prevents Structural Damage: The use of Sika 101H in concrete and mortar reduces the risk of water infiltration, which can lead to structural damage, including weakening of concrete, corrosion of reinforcements, and mold growth.
7. Cost-Effective: Sika 101H is an affordable waterproofing solution that offers excellent performance, providing long-term protection without the need for expensive alternatives like membranes or coatings.
8. Easy to Use: The product is easy to mix with cement and sand, and the application process is straightforward, making it accessible for both professional contractors and DIY enthusiasts.
9. Reduces Maintenance Costs: By ensuring long-term waterproofing protection, Sika 101H minimizes the need for costly repairs or maintenance due to water damage over time.
10. Ideal for Wet Conditions: It is highly effective for use in environments subject to constant moisture, such as swimming pools, water tanks, bathrooms, and kitchens.