Sika Sikalastic WPU 15L - Waterproof Polyurethane Membrane
$208.58
Sika Sikalastic WPU: High-Performance Waterproofing
Sikalastic® WPU is a professional-grade, single-component, water-based polyurethane membrane. This Class III membrane offers high extensibility and forms a seamless barrier for internal and external wet areas. Micro-fiber reinforcement provides enhanced tensile strength and superior crack-bridging properties for long-term protection.
Ideal Substrates
- Concrete and sand/cement screeds
- Cement render and water-resistant plasterboard
- Fibrous cement sheeting (including compressed)
Product Advantages
- High Extensibility: Rated >300% (Class III) for maximum flexibility.
- UV Stable: Durable performance on exposed decks and rooftops.
- Ready to Use: Single-component formula requires no mixing.
- Low VOC: Water-based, non-hazardous, and environmentally friendly.
- Adhesive Compatible: Optimized for Sika, Davco, and CTA tile adhesive ranges.
Packaging: 15 Litre Pail | Colour: Grey
Technical Downloads
Sikalastic WPU PDS
Sikalastic WPU SDS
Source: Sika Australia Official Specifications