Use Moisture Seal for: Preventing moisture ingress, vapour transmission, and rising damp in various construction applications, protecting surfaces and ensuring the longevity of overlaid flooring systems, waterproofing membranes, and decorative finishes.
RLA Moisture Seal is a high-performance, two-part, water-based epoxy primer and barrier coating system designed to prevent moisture ingress, vapour transmission, and rising damp. This versatile system is ideal for various applications, including priming concrete and masonry surfaces, protecting against hydrostatic pressure, and acting as a moisture barrier for decorative finishes. With its outstanding adhesion properties and compatibility with various RLA membranes and coatings, Moisture Seal ensures long-lasting protection against moisture-related damage.
Key Features of Moisture Seal
- Water-based, solvent-free, and low VOC
- Withstands up to 25 metres or up to 250 kPa of hydrostatic pressure
- Can be applied to damp and "green" concrete
- Extended pot life
- Outstanding adhesion properties
- Fully compatible with RLA membranes, coatings, adhesives, and levelling compounds
- Complies with AS 4020 for potable water storage
Technical Overview
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Chemical Properties: 2-part water-based epoxy
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Application Temperature Range: 10°C to 35°C
Trade Professional Information
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Required Tools: Mixing pail, electric stirrer with paddle attachment, squeegee, stiff nylon broom, medium/long nap roller, wet film thickness gauge, sandpaper (if necessary).
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Trade-Specific Tips: Ensure thorough surface preparation, including cleaning and levelling the substrate. Use a wet film thickness gauge to ensure proper application thickness. Allow adequate drying time between coats and before applying subsequent finishes. For specific application requirements, refer to the product data sheet or contact RLA Technical Department.
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Common Issues and Solutions: Avoid application in temperatures below 10°C or above 35°C, or when relative humidity exceeds 80%, as these conditions can affect the cure rate. Do not apply to steel/metal surfaces to prevent corrosion. For substrates with active water leaks, treat with a suitable hydraulic setting cement/water plug before applying Moisture Seal.
Storage and Shelf Life
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Storage Requirements: Store in original, unopened packaging in a dry area at room temperature. Keep off cold floors and out of direct sunlight.
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Shelf Life Information: 12 months from the date of production.
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Temperature Considerations: Avoid storing in extreme temperatures to maintain product integrity.
Certifications
Related Products
- RLA Waterproofing Membranes
- RLA Epoxy Flooring Systems
- RLA Floor Levelling Compounds
- RLA Universal Primer