Venus Enterprises

One Component Membrane Forming Waterproofing by Crystallization Product Properties • Imparts impermeability to water and dampness to coated surfaces • Maintains the breathing properties of concrete • vertical and inclined surfaces can be easily coated • Easy application and suitable for various construction sites • Can Seal Hairline Cracks • Non-Toxic Areas of Application • Outstanding waterproof and damp proof coat for concrete structures, brick and masonry works, cement renders, plasters etc. • Underground shafts and garages, retaining walls, tunnels, water tanks, roof slabs, sewers and basements etc. • Resurfacing of bathrooms, cellar walls and floors exposed to dampness and attacks from moss and fungus • Foundation walls and footings subjected to ground moisture, water and salt efflorescence can be well protected with coating of Dichtament® DS2 Application Notes General Dichtament® DS2 is a one component liquid applied membrane forming waterproofing system for concrete, brick, masonry or cement-bound surfaces. Dichtament® DS2 is a hydraulically setting pulverised material modified with a polymer component, which produces outstanding waterproof surfaces. Dichtament® DS2 waterproofing system works on the principle of waterproofing by crystallization and forms an integral part of cement substrates. The crystalline penetration takes place by osmosis and the treatment penetrates concrete even against hydrostatic pressure. Surface Preparation Damp and loose plaster, if any must be removed. All joints must be sound and properly filled. In case of any cracks they should be sealed. Please refer to our technical literature on Crack Injections. The surface to be treated must be structurally sound. It must be clean, free of all loose particles, oil, grease, efflorescence, traces of form oil curing compounds and any other previous treatments or contamination Mixing ratio Mixing ratio for Dichtament® DS2 is 100 p.b.w. Powder to 26- 30 p.b.w. water, i.e. 6 to 6.5 kg water is needed (as per consistency) per 30kg sack of Dichtament® DS2. The liquid component Which is water should be taken in a bucket and the powdercomponent slowly mixed in using mechanical stirrer, until a lump free, homogenous slurry is obtained. The mix can be applied with a trowel, brush or spray. Application at temperature below +50C and on frozen surface should be avoided. Slightly dampen the surface prior to coating. Coating Dichtament® DS2 should be applied in two operations. The thickness of the coatings depends on conditions and requirements of the surface to be protected. A minimum coat thickness of 2 mm. is recommended, when Dichtament® DS2 is directly subjected to water pressure. In case of sandwiched system the thickness of Dichtament® DS2 can be between 1 to 2 mm depending upon actual site conditions. However, the maximum thickness should not exceed 6 mm. Subsequent coats may be applied when the previous coat is not completely dried out, subject to minimum of 1 hour. Care should be taken to protect the coating from being damaged during subsequent operations. Curing and Protection The coating of Dichtament® DS2 must be cured by clean water to avoid rapid hardening. Protect from direct sunlight and extreme temperatures. Protective or decorative systems like tiles, wood panels etc. may only be applied when Dichtament® DS2 has sufficiently hardened, at least after 7 days. Coverage The consumption (coverage) largely depends upon the application method, conditions, porosity, texture, type and general condition of the surface. The estimated approximate consumption for 2 coats would be Type Coating Thickness Approx. Consumption Sandwiched System Dichtament® DS2 under a Protective Layer 1.0 to 2.0 mm 2.0 to 4.0 kg Powder / m2 Damp Surface and seepage water under normal conditions 2 to 2.5mm 4.0 to 5.0 kg