Integral Crystalline Admix WATERPROOFING

Brief Description of Integral Crystalline Admix Waterproofing:

Integral Crystalline Waterproofing is a type of concrete admixture that is used to enhance the waterproofing properties of concrete. It is a powder that is added to the concrete mix during the batching process, and it works by forming crystals within the concrete that block the pores and create a waterproof barrier.

The admixture typically consists of a blend of chemicals such as Portland cement, silica fume, and various proprietary chemicals. When the admixture comes into contact with water, the chemicals react to form a crystalline structure that fills in the capillary pores and micro-cracks within the concrete. This helps to prevent water from penetrating the concrete and causing damage. The admixture also has the ability to self-seal minor cracks & withstand high level hydrostatic water pressure.

Integral Crystalline Waterproofing is commonly used in a variety of concrete applications, including basements, tunnels, and water treatment facilities. It is often preferred over traditional membrane systems because it provides a permanent solution that is not susceptible to damage from construction activity or environmental factors. It also eliminates the need for additional waterproofing materials and reduces the overall cost of the project.

However, it is important to note that the effectiveness of Integral Crystalline Waterproofing is dependent on proper installation and curing. It is recommended to consult with a professional contractor with experience in using this type of admixture to ensure that the installation is done correctly.

Uses of Integral Crystalline Admix Waterproofing:

• Concrete Slabs on grade & below grade
• Basements & pits
• Water reservoirs & swimming pools
• Sewage & water treatment plants
• Tunnels & subways
• Foundations & civil substructures
• Marine structures
• Parking structures
• Warehouses & commercial floors
• Pre-cast concrete, cast-in-situ and shotcreting applications

APPLICATION INSTRUCTIONS for Integral Crystalline Admix Waterproofing

For smaller mixes, add prescribed quantity of Crystalline Admix to the sand & coarse aggregates. Mix the components thoroughly for 2-3 minutes before adding the cement & water. The total concrete mass should be blended using standard practices.

1. Mix Design: The mix design should be carefully selected to ensure that the concrete meets the required strength and durability requirements. The manufacturer of the admixture should provide guidance on the recommended mix design and dosage rates.
2. Dosage Rates: The dosage rate of the admixture will depend on the specific product being used, the concrete mix design, and the level of waterproofing required. Generally, the dosage rate will range from 0.8% to 2% weight of cement. Maximum 4 kg per cubic meter is allowed.
3. Mixing: The admixture should be added to the concrete mix during the batching process. It should be added slowly to ensure that it is uniformly distributed throughout the mix. The mixing time should be extended to ensure that the admixture is fully incorporated. For smaller mixes, add prescribed quantity of Crystalline Admix to the sand & coarse aggregates. Mix the components thoroughly for 2-3 minutes before adding the cement & water. The total concrete mass should be blended using standard practices.
4. Placement: The concrete should be placed and finished as per standard industry practices. The use of vibrators is recommended to ensure that the concrete is properly compacted and that the admixture is evenly distributed.
5. Curing: The concrete should be cured as per standard industry practices. It is important to ensure that the curing process is not interrupted, as this can affect the effectiveness of the admixture.

dOSAGE for Integral Crystalline Admix Waterproofing

0.8%-1.2% by weight of cement.

It is recommended to follow the specific application instructions provided by the manufacturer of the admixture. Additionally, it is important to ensure that the admixture is stored and handled as per the manufacturer’s instructions to ensure its effectiveness. Finally, it is recommended to consult with a professional contractor with experience in using this type of admixture to ensure that the installation is done correctly.