Appearance: Powder + Liquid
A two-component osmotic cementitious waterproofing in water dispersion, a modified polymer that is super adhesive, breathable and moderately deformable, being resistant to positive and negative thrusts. Application by trowel, brush or roller. Ideal for waterproofing reinforced concrete and masonry structures including tanks, water pipes, underground structures, lift shafts, flower boxes and hanging gardens. It also serves for repairs and protective coatings of structures offshore or those exposed to sea salt. Suitable for contact with drinking water.
Specification for Mortar for Masonry - General purpose rendering/plastering mortar (GP)
EN 14891:2012 (System 3)
Liquid waterproofing products to be applied beneath ceramic tiles, bonded with adhesives
Products and systems for the protection and repair of concrete structures - Structural and non-structural repair
D.M. 06/04/2004, n. 174
Regulation concerning materials and objects that can be used in fixed systems for the collection, treatment, adduction and distribution of water intended for human consumption (in implementation of Directive 98/83/CE).
Density: 1.9 kg/dm³
Max. recommended thickness: 5 mm
Maximum diameter of aggregate: < 0.4 mm
Min. recommended thickness: 1.5 mm
Pot-life: 50-70 min
Shelf-life: 12 months
Suitable for contact with drinking water
Temperature of use: +5 / +35 °C
To be applied in two coats
≥ 1.5 N/mm²
> 30 N/mm²
≥ 6 N/mm²
Mixing ratio of the components
Static elastic modulus
- Bag 25 kg [A]
- Plastic can 5.2 kg [B]
- Kit: 1 Bag 25 kg [A] + 1 Plastic can 5.2 kg [B]
- Pallet: 50 x (Bag 25 kg [A])
- Pallet: 50 x (Plastic can 5.2 kg [B])
OSMOCEM D is extremely easy to apply, error-proof. It induces adherence to supports by mechanical adhesion and osmotic diffusion. It is also effective in terms of negative hydrostatic thrust (negative pressure).
OSMOCEM D is compatible with food substances: it has been certified as suitable for the containment of foodstuffs and drinking water (Certificate no. 03/2010 Laboratorio Analysis Service di Settimo di Pescantina - VR).
Ivory color available on request.
Approximately 1.9 kg/m² of OSMOCEM D for each millimetre of thickness to be made.
Waterproofing treatments of underground structures and masonry, pools, tanks, pipes, tunnels, garages, bridges, reservoirs, basements, areas containing food, etc., provided they are sufficiently porous and absorbent and free from any waterproofing and / or water-repellent surface treatment, whether chemical (siloxanes, epoxies, polyurethanes, etc.) or natural (wax-up). Suitable in both positive or negative hydrostatic thrust conditions. It can also be used for waterproofing terraces and balconies.
Application surfaces should be clean, free of soiling, crumbling and non-adhering parts, dust, etc., water repellent treatments in general, etc. conveniently saturated with water until they reach the condition "saturated with dry surface".
Mix the powder component (component A) with the hydrating solution (component B) with a drill at a low number of revolutions, pouring the powder progressively in the liquid, continue mixing until a homogeneous lump-free mixture is obtained. Moderate variations in the amount of component B in the mix are allowed, to obtain a more or less fluid compound depending on the intended use (for example, if applied with a brush more component B is required compared to as usage as easy to spread plaster). After mixing is completed wait a few minutes and stir again before proceeding with the application. Mix at a ratio of 25 kg of component A with 5.2 litres of component B.
To further to improve the performance of the coating (for example in the case of waterproofing of terraces and balconies), insert the alkaline-resistant fibreglass reinforcing mesh ARMAGLASS 160 between layers, for a general consumption of about 5 kg/m².
- Plastering machine
- Prefabricated concrete
- Mixed walls (bricks and stones)
- Stone walls
- Floor screed
- Rock walls
Do not apply in case of direct exposure to sunlight and cure the protection and moist hardening.
Do not apply on little or non-porous substrates or previously coated with water-repellent treatments in general, if not after appropriate roughening by bush hammers, sanders and equipment suitable for preparatory treatments of substrates, or after appropriate treatment with suitable polymeric primers.
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