Weberdry 2K CRS
Weberdry 2K CRS is a polymer-emulsion-modified, cement-based, two-component waterproofing mortar with crystalline technology. Designed to withstand both positive and negative water pressure, it offers exceptional resistance to sulfates, chlorides, and various chemical agents. Its crystalline structure penetrates and seals capillary pores within concrete, providing long-lasting waterproof protection in demanding environments and industrial applications.
Technical Specifications
Composition: Polymer-emulsion-modified, cement-based waterproofing mortar
Components:
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Component A: 25 kg powder
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Component B: 2 kg liquid
Total Packaging: 27 kg
Features:
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Crystalline waterproofing technology
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Fills capillary pores within the substrate
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Durable and long-lasting protection
Water Pressure Resistance:
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Positive water pressure
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Negative water pressure
Chemical Resistance:
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Sulfates
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Chlorides
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Various aggressive chemicals
Potable Water Compatibility:
Suitable for contact with drinking water.
Application Area: Walls and floors
Applications
Water Reservoirs
Suitable for drinking water tanks and other water storage structures requiring reliable waterproofing.
Brine Pools
Ideal for food-processing facilities and structures exposed to saline environments.
Foundations and Basement Walls
Provides effective protection against groundwater, moisture penetration, and hydrostatic pressure.
Retaining Walls
Offers durable waterproofing for structures in direct contact with soil.
Wet Areas
Perfect for waterproofing beneath ceramic tiles in bathrooms, kitchens, balconies, and toilets.
Swimming Pools
Provides long-term waterproofing performance in permanently water-exposed environments.
Advantages
High-Performance Two-Component System
Combines the strength of cement-based waterproofing with polymer-enhanced flexibility and durability.
Resistance to Positive and Negative Water Pressure
Protects structures from water penetration regardless of the direction of water pressure.
Excellent Chemical Resistance
Resists sulfates, chlorides, and a wide range of aggressive chemicals.
Crystalline Waterproofing Technology
Forms crystals within the concrete structure, sealing capillary pores and providing permanent protection.
Suitable for Potable Water Contact
Can be safely used in drinking water storage applications.
Versatile Application
Suitable for both interior and exterior waterproofing projects.
Application Steps
1. Surface Preparation
The substrate should be clean, structurally sound, and damp before application. Remove dust, grease, and loose materials.
2. Mixing
Mix Component A (powder) with Component B (liquid) according to the manufacturer’s instructions until a homogeneous consistency is achieved.
3. Application
Apply the product using a brush, roller, or spray equipment, depending on project requirements.
4. Multiple Coats
A two-coat application is generally recommended. Allow adequate drying time between coats.
5. Final Result
The treated surface gains durable protection against water pressure, moisture penetration, and chemical attack.
Frequently Asked Questions (FAQ)
1. Where can Weberdry 2K CRS be used?
It can be used in water reservoirs, brine pools, foundations, retaining walls, basement walls, balconies, bathrooms, kitchens, toilets, and swimming pools.
2. Is it resistant to negative water pressure?
Yes. Weberdry 2K CRS provides protection against both positive and negative water pressure.
3. Does it offer chemical resistance?
Yes. It is resistant to sulfates, chlorides, and many aggressive chemical substances.
4. Can it be used in drinking water tanks?
Yes. The product is suitable for contact with potable water.
5. What is the packaging size?
Weberdry 2K CRS is supplied as a 27 kg two-component system, consisting of 25 kg powder (Component A) and 2 kg liquid (Component B).