ARDEX S4 15L Concrete Moisture Barrier & Green Slab Sealer
$807.12
Professional Moisture & Vapor Emission Control for Green Concrete
ARDEX S4 is an advanced, water-based liquid moisture barrier engineered to penetrate deep into the capillaries of concrete slabs. By reacting with free lime to form a permanent internal seal, it effectively treats green concrete, preventing efflorescence and moisture-related flooring failures.
Why Choose ARDEX S4 Moisture Barrier?
- Green Slab Compatible: Can be applied to fresh concrete as soon as it is walkable, acting as a high-efficiency curing agent.
- Deep Penetration: Seals pores, voids, and hairline cracks to block moisture vapor and trapped air.
- Substrate Versatility: Ideal for preparing slabs for epoxy, polyurethane, or carpet installations.
Technical Specifications & Application
Primary Use: New or green existing concrete substrates requiring rapid sealing.
Application Guide:
- Small Areas: Apply via low-pressure garden sprayer for controlled distribution.
- Large Projects: Use an airless HVLP sprayer for maximum efficiency and uniform coverage.
Surface Prep: Ensure the treated surface is sanded and vacuumed 24 hours post-application to guarantee high-strength bonding for adhesives or coatings.
Coverage & Packaging
- Yield: Approx. 60m² per 15L unit (Application Rate: 4m²/L).
- Size: 15L Cube.
Technical Documentation
Product Data Sheet (PDS) | Specification Sheet | VOC Certificate
Technical data and application instructions sourced from ARDEX Australia.