Spetec Pur F400 ((exclusive)) -

Mechanical injection packers are installed into holes drilled at a 45-degree angle to intercept the crack.

Injecting behind walls to create an external waterproofing membrane. Technical Specifications at a Glance Appearance (Uncured) White Liquid Viscosity (at 25°C) ±340–350 cP Tensile Strength 290 psi (20 bar) Elongation at Break Density (Cured) 1.03–1.067 kg/dm³ Flash Point >302°F (>150°C) Installation and Best Practices spetec pur f400

Spetec PUR F400 is a high-performance, single-component polyurethane injection resin designed specifically for stopping water leaks in concrete and masonry. It is widely used by contractors for critical infrastructure like tunnels, dams, and sewers. Type: Hydrophobic, water-reactive polyurethane. Viscosity: Very low (~350 cP), ideal for hairline cracks. Cure: Flexible, closed-cell foam that does not shrink. Safety: Solvent and phthalate-free. It is widely used by contractors for critical

Used for water cut-off in diaphragm walls, sheet piling, and secant piles. Cure: Flexible, closed-cell foam that does not shrink

NSF/ANSI/CAN 61 certified for contact with drinking water. Performance Review Strengths