Siramiguard Vapour Barrier

Siramiguard Vapour Barrier – Fiber Reinforced Polymer Membrane for Vapour Protection

Siramiguard Vapour Barrier is a fiber-reinforced polymer membrane designed to serve as a high-performance vapour barrier over construction-based substrates. This water-based, VOC-free, single-component sprayable membrane provides seamless, flexible, and weather-resistant protection, allowing for expansion and contraction of substrates during temperature fluctuations. Offering excellent UV resistance and a durable polymeric finish, this product ensures reliable protection for a wide range of construction applications.

Key Features & Benefits:

✔ Water-Based & VOC-Free – Safe for use in various environments with minimal odor.
✔ Seamless Protection – Forms a continuous, flexible, elastomeric film that adapts to temperature changes.
✔ Crack Bridging – Can withstand crack bridging up to 5mm, providing durable protection for expanding or contracting substrates.
✔ UV Resistant – Ideal for both interior and exterior applications.
✔ Temperature Resistant – Withstands extreme temperatures ranging from -20°C to 180°C.
✔ Easy Application – Can be applied using airless spray, brush, or roller for consistent coverage.

Intended Applications:

• Porous surfaces in construction builds, including concrete and cementitious substrates.
• Suitable for use over joint sealants and expanded foams.
• Perfect for applications in foundations, roofing, walls, and basements where moisture resistance is crucial.

Technical Information:

• Product Chemistry: Water-based polymeric vapour barrier
• Colour: White and Grey
• Specific Gravity: Approx. 1.10 g/ml
• Theoretical Spreading Rate: 5.3 m²/l at 100μm DFT
• Typical Film Thickness: 500μm DFT per coat
• Volume Solids: 53% ± 2%
• VOC: Free
• Temperature Resistance: -20°C to 180°C
• Application Methods: Airless Spray, Brush, Roller

Ensure reliable vapour resistance and weather protection with Siramiguard Vapour Barrier. Order now for a high-performance solution in your construction projects.