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weberep FFC

weberep FFC
weberep FFC

Product benefits

  • 40% less CO2 emissions
  • Compatible with a variety of coatings
  • Internal & External Use

Green pre-mixed cementitious paste for fair face repair

weberep FFC is a dry pre-mixed cementitious coating based on hydraulic binders, siliceous filler, water retaining agents and other admixtures. weberep FFC is available in light-grey.

Product Features

Scope of use

weber.rep FFC is a dry pre-mixed cementitious coating based on hydraulic binders, siliceous filler, water retaining agents and other admixtures. weber.rep FFC is available in light-grey. weber.rep FFC is used as a render in one or two coats, on walls and ceilings in internal and external conditions. It can be used to fill pinholes prior to over coating, for general repro-filling over large areas, up to 3 mm depth and fairing coat.


Grain size
Pull off test, ASTM D 4541.
Flexural strength-28 days

BS EN 196-1, air cured according to ASTM C1439

Compressive strength 28 days ASTM C1439
Minimum thickness per coat
Maximum thickness per coat
VOC and formaldehyde content ISO/FDIS 11890-2/GC-MS

Cement based powder
0 to 0.1 mm
> 0.65 N/mm²
5 N/mm²


> 15N/mm²
1 mm
3 mm
None (<10μg/l)

Applicable standards

ASTM D 4541
BS EN 196-1
ASTM C1439

Admissible substrates

Concrete and masonry surfaces.

Associated coatings

weber.rep FFC can be covered with:

  • Texture coatings
  • Paints
  • Wallpaper


12 months after manufacturing date in original and non-open packaging, under cover, in dry condition, away from humidity, protected from extreme temperatures and direct sunlight.


Technical datasheet

Printable MSDS (PDF)

Send or download the documentation

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

Instructions for use

Product preparation

The weber.rep FFC paste is obtained by mixing a 20 kg bag with 6 to 7 liters of clean cool water, using a suitable mixer. The paste should be mixed vigorously until fully homogeneous. Clean tools with water immediately after use. Ideal application temperature is between + 5ºC and + 35ºC. If the application temperature is higher than 35 ºC, make sure to use cool water to keep the mixed mortar temperature below 30 ºC.

Product application

Surface preparation

The substrate should be sound, clean free from any dust or demoulding products and oils. Roughen the surface to remove any laitance. The surface should be moistened in hot weather. It should not be overheated or frozen.

Product application

Apply the paste with a steel trowel. It should be allowed to partly set before smoothing.

Environmental and Safety

Safety precautions

The product contains cement powders which, when mixed with water, release alkalis that could be harmful to the skin. It is preferable that the application be done in a ventilated area, and to wear protective gear for hands, eyes and respiratory system and to avoid breathing of the dust. 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