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Ardex WPM 821 Water-Based Polyurethane Coating - 15L Grey

Ardex WPM 821: High-Performance Water-Based Polyurethane

ARDEX WPM 821 is a premium, single-part liquid polyurethane coating designed for maximum protection and durability. This innovative water-based formula combines the toughness of traditional polyurethanes with low VOC safety and easy application for both indoor and outdoor surfaces.

Key Features & Benefits

  • Superior Exterior Durability: Exceptional UV resistance and weathering protection for harsh environments.
  • Excellent Color Retention: High-grade grey finish maintains appearance without significant fading.
  • Chemical & Oil Resistance: Protects against motor oils, alkaline solutions, and mild industrial chemicals.
  • Eco-Friendly & Low VOC: Non-flammable, water-based solution safe for sensitive environments.
  • Ready to Use: User-friendly one-part system requires no complex mixing.

Technical Specifications

  • Color: Grey
  • Coverage: 3.5-4 m²/L (two coats) depending on surface porosity.
  • Application Rate: 250-350 microns wet film build.
  • Cure Time: Full cure in 7 days.
  • Packaging: 15L Pail

Technical Documentation

Data sourced from Ardex Australia Official Product Specifications