ARDEX WPM 300

Advanced Waterproofing Membrane for Damp Surfaces

ARDEX WPM 300 is a two-component water-based epoxy polyamide membrane/barrier coating designed to adhere to damp surfaces and freshly laid green concrete. Ideal for waterproofing and preventing rising damp and efflorescence, this versatile coating is safe for use in sensitive locations and is AS/NZS 4020:2000 Potable Water Approved.

Key Features & Benefits:

• Adheres to Damp Surfaces & Fresh Concrete – Suitable for use on freshly laid green concrete
• Prevents Rising Damp & Efflorescence – Protects surfaces from moisture-related issues
• Hydrostatic Pressure Resistant – Provides a strong waterproof barrier
• Water-Based & Safe for Sensitive Locations – Ideal for health-conscious environments
• Meets Green Star Standards – Supports VOC credit under the Green Building Council of Australia’s Rating Tools
• AS/NZS 4020:2000 Certified – Approved for potable water applications

Applications:

• Waterproofing barrier for basements, tunnels, lift wells, retaining walls, and car parks
• Sealant for damp or green concrete before applying levelling compounds, tile adhesives, or paints

Technical Specifications:

• Coverage: 60m² for Water Stop (1 coat), 30m² for Waterproof Membrane (2 coats)
• Drying Times: Recoat time: 4 hrs, Full cure: 7 days
• Pack Sizes: 4L, 20L kits
• VOC Content: 26g/L
• Colors Available: Grey and Black

For a safe, high-performance waterproofing solution, ARDEX WPM 300 provides long-lasting protection for damp, green concrete surfaces.