A two-component, flexible cementitious waterproofing mortar, to be applied by brush or roller, forA two-commponent cementitious waterproofing mortar, to be applied by waterproofing concrete surfaces such as foundations, retaining walls, balconies, terraces, basins and swimming pools and for protection against aggressive chemical agents.
Professional Grade
K12 Flex Waterproofing Slurry
High-performance waterproofing protection Engineered for durability and ease of application.
ISO 9001 Certified
Eco-Friendly
High Adhesion
Rapid Set
Common Waterproofing Failures
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Cracking & Peeling
Traditional coatings often fail under thermal expansion.
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Water Seepage
Poor adhesion leads to hidden leaks and structural damage.
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Short Lifespan
Materials degrade quickly under UV and weather exposure.
Our Solution
Engineered for Permanence
Solved with Gomix Technology
Why Choose This Product
Technical superiority in every layer.
Superior Waterproofing
Forms a dense, seamless membrane that completely blocks water penetration even under hydrostatic pressure.
Strong Adhesion
Bonds powerfully to concrete, masonry, and other substrates, preventing peeling and delamination.
UV & Weather Resistant
Engineered to withstand harsh sunlight and temperature fluctuations without degrading.
Crack Bridging
Flexible properties allow the coating to bridge minor hairline cracks in the substrate.
Long Service Life
Durable formulation ensures years of maintenance-free protection for your buildings.
Easy Application
Can be applied by brush, roller, or spray, saving labor costs and construction time.
Application Scenarios
Versatile protection for critical areas.
- K12 is applied in two layers. Second layer is applied 1 to 2 hours after application of first layer in the opposite direction (for example, second layer should be applied in horizontal direction if the first layer is applied in vertical direction)
- The surface must be pre-wetted to saturation and be thoroughly damp, but have no free water on it. On applying K12, the substrate should appear matt, and there should be no signs of glistening water on the surface.
- The K12 is applied using a brush, broom or spray machine. Ensure the material is thoroughly mixed before applying.
- The coating should be applied to the whole surface in at least two coats. A second coat required to obtain a waterproof membrane, and must be applied at a 90° angle to the first coat while the first is still green. In no instance should the total thickness exceed 5mm.
- Before applying further coatings, e.g. renders, tile adhesives etc onto Waterproofing Membrane, allow the Waterproofing Membrane to fully cure.
- Ceramic tiling application may start minimum 12 hours after application of K12.
- The surface must be checked for faults before applying the next coat(e.g. before application of screed)
Available Formulations
Tailored chemical compositions for specific market needs.
OEM/ODM Available
Cementitious
Rigid or flexible two-component systems for positive/negative pressure.
Acrylic Polymer
UV stable, highly elastic liquid membranes for roofs and walls.
Polyurethane
High durability and elasticity for heavy-duty applications.
Bituminous
Cost-effective solution for foundations and retaining walls.
Factory Services
OEM & ODM Manufacturing
As a professional manufacturer with 12 production lines, Gomix offers comprehensive private label services. We help brands launch high-quality waterproofing products with customized formulas and packaging.
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1Formula Customization (Climate/Substrate specific)
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2Private Label Packaging Design
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3International Standard Compliance (SGS/ISO)
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4Stable Supply Chain & Logistics
Lab Testing
Batch Control
Global Export
Support Team
ISO 9001
Certified Factory
SGS
Tested Quality
Class A+
Volatile Emission
Green
Building Material
Ready to secure your project?
Whether you need technical method statements, OEM/ODM specifications, or a competitive quote for bulk materials, our engineering team is ready to assist.
Technical Consultation
Free Sample Requests
Global Logistics Support