The Soudal Silirub PS is a high-performance, polysulphide-based sealant designed for professional use in industrial and construction applications. Renowned for its superior elasticity, durability, and chemical resistance, Silirub PS is the ideal solution for sealing and bonding projects that demand reliability in extreme conditions.

Applications

• Sealing expansion and construction joints in concrete and masonry.
• Bonding and sealing in industrial projects exposed to chemicals or harsh environments.
• Waterproofing joints in reservoirs, tunnels, and bridges.
• Sealing glazing and perimeter joints in façades.

Why Choose Soudal Silirub PS?

• Engineered for demanding environments and high-stress applications.
• Provides a watertight, airtight, and durable seal.
• Recognized for its reliability and performance by professionals globally.

Technical Specifications

• Base: Polysulphide
• Curing System: Oxidative cure
• Movement Capability: Up to 25%
• Temperature Resistance: -40°C to +80°C once fully cured
• Shelf Life: 12 months in unopened packaging when stored in a cool, dry place

How to Use

1. Clean and prepare the surface to ensure it is free of dust, grease, and loose particles.
2. Apply the sealant evenly using a caulking gun.
3. Smooth the joint with a finishing tool or spatula for a clean, professional finish.
4. Allow sufficient curing time for the sealant to achieve its optimal properties.