Description: Soudaflex 40FC is a high quality, long lasting single component polyurethane sealant with high modulus for a wide range of sealing and bonding applications. Applications: All sealing and bonding applications in the building industry. Structural bonding in vibrating constructions. Can be used for all usual building materials. Properties Curing System Moisture Cure Skin formation (20°C / 65% R.H.) Ca 15 min. Curing Rate (20°C / 65% R.H.) Ca 3 mm/24h Hardness (DIN 53505) 40 ± 5 Shore A Specific Gravity (DIN 53479) Ca 1.30 g/ml Temperature Resistance -30°C to +90°C Elastic Recovery (ISO 7389) > 80% Maximum allowed Distortion 20% Elasticity Modulus 100% (DIN 53504) 0.80 N/mm² Maximum Tension (DIN 53504) 1.70 N/mm² Elongation at Break (DIN 53504) > 700% Characteristics: • Very easy application • Stays elastic after curing • Very good adhesion on many materials • Excellent resistance to many chemicals • Especially developed for concrete applications Surface: Porous surfaces in water loaded applications should be primed with McCoy Soudal Primer 100. Surface activator may be used to pre-treat non-porous surfaces. Color: White, Black, Grey