ACTFLEX 400 is specially formulated to effectively stop leaks in balconies and bathrooms without the need for tile removal, making it a convenient quick-fix solution that lasts up to five years. This versatile, UV-stable clear waterproofing membrane is suitable for tiled, concrete, wood, and metal surfaces, providing reliable protection against water ingress. Technical Specifications Coverage 1 kg neat covers about 3m2 in 3 coats. Application Temperature 10°C-26°C Shelf Life 12 months Membrane Classification Class II Colour Transparent Liquid Tack Free Time 120 minutes at 20°C and 50% R.H.60 minutes at 30°C and 50% R.H. Recoat Time 4 hours at 25°C and 50% RH Elongation at Break 100% Recommended Thickness Over tiles: 0.2mm; over joints and other surfaces: 0.5mm Chemical Resistant Good Full Cure 72-120 Hours at 25°C and 50% R.H. Solid Contents 45% Downloads Technical Data Sheet Safety Data Sheet How To Guide