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Osmocem D

Osmotic deformable two-component waterproofing cement

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.
Components
Two-components
Appearance
Liquid + Powder
Customs code
3824 5090

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    Obtained Certifications and Regulations
    EN 998-1EN 14891:2012 (System 3)EN 1504-3D.M. 06/04/2004, n. 174UNI PdR 88:2020
    Lines of belonging
    Linea prodotto Aqua
    Linea prodotto Building
    Linea prodotto Infratech
    Thematic site
    Opus DryOsmocem
    Features and benefits
    Where it is used
    How to use
    Technical data
    Additional content
    Warnings and precautions
    Media
    Related products

    Osmocem D

    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.

    Fields of application
    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.
    Allowed supports
    Plasters
    Concrete
    Prefabricated concrete
    Fiber-cement
    Bricks
    Mixed walls (bricks and stones)
    Stone walls
    Floor screed
    Rock walls
    Preparation of supports
    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". It is always advisable to prime the application support with approximately 100-150 g / m2 of COMPONENT B adhesive latex; in this way, at least three extraordinarily effective operations are carried out with a simple and fast priming: a) expulsion of the air from the surface porosity _ stopper (with a drastic reduction of the well-known blistering that occurs on elastic products with low thickness); b) decrease in the absorption of the support (to guarantee a suitable curing of the waterproof skim coat); c) increased adhesion thanks to the deep penetration of the polymeric component.
    Mode of use
    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/mยฒ.

    Application methods
    Plastering machine
    Brush
    Spatula
    Sprayer
    Tool cleaning
    Water
    Key features
    Density
    Density: 1.9 kg/dmยณ
    Max. recommended thickness
    Max. recommended thickness: 8 mm
    Maximum diameter of aggregate
    Maximum diameter of aggregate: 0.6 mm
    Min. recommended thickness
    Min. recommended thickness: 1.5 mm
    Nonflammable
    Nonflammable
    Pot-life
    Pot-life: 50-70 min
    Shelf-life
    Shelf-life: 12 months
    Suitable for contact with drinking water
    Suitable for contact with drinking water
    Temperature of use
    Temperature of use: +5 / +35 ยฐC
    To be applied in two coats
    To be applied in two coats
    UV-resistant
    UV-resistant
    Technical specifications

    Compressive strength
    EN 12190

    > 30 N/mmยฒ

    Flexural strength
    EN 12190

    โ‰ฅ 6 N/mmยฒ

    Static elastic modulus
    EN 13142

    15 GPa

    Walkability

    36-48 h

    Capillary absorption
    UNI EN 1062-3

    0.16 kgโ€ขh^0.5/mยฒ

    Water penetration under pressure (5 bar for 72 hours)
    UNI EN 12390-8

    โ‰ค 13 mm

    Bonding force
    UNI EN 1015-12

    โ‰ฅ 1.5 N/mmยฒ

    Darcy impermeability

    10โปยนโฐ cm/s

    Permeability to water vapor
    Sd EN ISO 7783-1

    CLASS I

    Setting time

    12-16 h
    Consumption
    Approximately 1.9 kg/mยฒ of Osmocem D for each millimetre of thickness to be made.
    Available colors
    Gray
    White
    Packaging and dimensions
    Bag 25 kg [A]
    Plastic can 6.5 kg [B]
    Kit: 1 Bag 25 kg [A] + 1 Plastic can 6.5 kg [B]
    Storage and conservation
    Store the product in its original packing, in a fresh and dry environment, avoiding frost and direct sunlight.
    Additional content

    Warnings
    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.The general information, along with any instructions and recommendations for use of this product, including in this data sheet and eventually provided verbally or in writing, correspond to the present state of our scientific and practical knowledge.
    Any technical and performance data reported is the result of laboratory tests conducted in a controlled environment and thus may be subject to modification in relation to the actual conditions of implementation.

    Azichem Srl does not assume any liability arising from inadequate characteristics related to improper use of the product or connected to defects arising from factors or elements unrelated to the quality of the product, including improper storage.
    Those wishing to utilise the product are required to determine prior to use whether or not the same is suitable for the intended use, assuming all consequent responsibility.

    The technical and characteristic details contained in this data sheet shall be updated periodically. For consultation in real time, please visit the website: www.azichem.com. The date of revision is indicated in the space to the side. The current edition cancels out and replaces any previous version.

    Please note that the user is required to read the latest Safety Data Sheet for this product, containing chemical-physical and toxicological data, risk phrases and other information regarding the safe transport, use and disposal of the product and its packaging. For consultation, please visit: www.azichem.com.
    It is forbidden to dispose of the product and/or packaging in the environment.
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