Weber Saint-Gobain - Official website of the company

weberpas deco 340

formerly Decofacade. 340 HE

weberpas deco 340
weberpas deco 340

Product benefits

  • Elastomeric film
  • High resistance to extreme weather conditions
  • Non toxic
  • Environmental friendly

Highly elastic facade coating

weberpas deco 340 is a ready to use one component product, based on an elastomeric acrylic aqueous dispersion containing pigments, mineral fillers and rheological additives. It can be used on properly prepared surfaces such as concrete, masonry and Exterior Insulated and Finish Systems (EIFS). It is possible to over-coat existing coatings on a mineral or synthetic resin base that are well adhered and in good condition.
weberpas deco 340 forms a protective and decorative film with permanent elasticity and excellent adhesion. weberpas deco 340 shows an exceptional resistance to extreme weather conditions. It is non-toxic and environmental friendly.

Product Features


Colors The product is available in 6 different colors
Paste density 1.150
pH 11
Elongation at break ~ 400%


0.6 kg/m²/coat using a cotton roll.


One year after manufacturing date in its original packing non open, protected form frost and heat.


Printable TDS (PDF)

Printable MSDS (PDF)

Send or download the documentation

You can either send the documentation to an email address, or download it.

Instructions for use

Surface preparation

Substrate must be clean, sound and free from greasy matters and dust. Remove all traces of paint, mould oil which may affect the adhesion. Before the application the substrate must be sufficiently cured in a way that any shrinkage has already occurred. All imperfections, cracks must be repaired using suitable materials from our range of products before application of weberpas deco 340.

Product application

Stir thoroughly before and during use. weberpas deco 340 is applied using a cotton roll. Two coats are usually needed to obtain satisfactory results but additional coats can be used if required. For smooth concrete,prime the substrate with weberpas PR 339 at least one day before application of weberpas deco 340.

Thinning is unnecessary, but if required to obtain desired application properties, a small amount of clean water not more than 0.5 liter/ 18 Kg pail may be added.

Environmental and Safety

Safety precautions

Avoid prolonged contact with skin. Wear protective gear for hands & eyes. Splashes on the skin should be washed away by cleaning with soap and water. In case of contact with eyes, wash thoroughly with clean water. If swallowed, do not induce vomiting. In both cases seek medical attention. The product is non-flammable.


While the company guarantees its products against defective materials, the use and application of these products are made without guarantee since the conditions of their application are beyond its control. It is recommended to verify with the company that the product is suitable for the intended use, and that this Data Sheet version is the latest one. The company may modify it without prior notice. Technical characteristics are listed for guidance only. For more information, please contact the company’s office in your location.


The information included on this Technical Data Sheet is the sole property of SODAMCO Holding. The unauthorized disclosure, use, dissemination or copying (either whole or partial) of this data sheet or any information it contains, is prohibited and subject to legal pursuit.

Available packaging

Lebanon5 kg , 18kg
Syria5 kg , 18kg
Jordan5 kg , 18kg