Imperial Impex

MASTERSEAL 551 EL is an elastomeric flexible, two component polymers modified cementitious system that requires only on site mixing forming ideal waterproof coating on concrete, masonry, and most other construction materials. When cured, a 2mm thick MASTERSEAL 551 EL membrane shall accommodate movements up to 0.5mm, or up to 1.2mm when reinforced with 100% virgin polypropylene woven fabric.  Uses Water-retaining structures subjected to movements  Basement-waterproofing To protect concrete from water, carbonation and de-icing salts. Waterproofing of roofs, sunken floors in bathrooms, WC, etc. Waterproofing coating for drinking water tanks, sumps, etc. Advantages Retains flexible when submerged Good chemical resistance against soft water, domestic waste water, manure or other liquids moderately aggressive to mineral substrates.  CO2 Resist to occasional foot traffic  Water vapour permeable  barrier, provides anticarbonation benefits Excellent adhesion.  Bonds to porous and non porous surfaces. Non toxic-suitable for contact with potable water. Saves time - Can be applied to 24 hour-old concrete