Sika Index Testudo 20 Plain 4mm Waterproofing Roll
$358.62
High-Performance APP Modified Waterproofing Membrane
Sika Index Testudo 20 is a premium APP modified bituminous waterproofing membrane designed for professional applications. This 4mm torch-applied membrane remains flexible at temperatures as low as -15 °C, making it ideal for demanding environments. It is reinforced with a dimensionally stable non-woven Spunbond polyester, ensuring superior mechanical strength and durability.
The underside features a polyethylene burn-off film for efficient application, while the top surface is finished with talc to ensure excellent adherence of subsequent layers.
Primary Applications
- Structural Waterproofing: Retaining walls, basements, and underground car parks.
- Roofing & Terraces: Flat roofs (under ballast), balconies, and wet areas under tiles.
- Infrastructure: Tunnels, subways, and bridges.
Key Characteristics & Advantages
- Extreme Durability: High resistance to impact, tearing, and shearing.
- Weather Resilience: Exceptional cold flexibility and watertightness.
- Certified Quality: Approved by the SNFC (French Railways) and the Central Laboratory for French Bridges and Roads.
- Ease of Use: Optimized for torch-on application with a variety of compatible primers.
Technical Specifications:
Thickness: 4.0 mm (also available in 5.0 mm)
Reinforcement: Spunbond Polyester
Downloads: Technical Data Sheet (PDF)
Source: Technical specifications provided by Sika Index