Retarder Paper

HEBAU - Produkte für gewaschene Betonoberlächen - Waschbetonpapier

HEBAU retarder papers are applicable for the production of prefabricated decorative concrete, such as paving slabs/tiles, stair treads, steps and other pieces of concrete with an exposed aggregate surface.
HEBAU retarder papers work well with different production setups and concrete mix designs (from zero-slump to wetcast). The paper has a plastic-coated, waterproof reverse side and the front side is coated with a reliable concrete surface retarder resp. deactivator. HEBAU retarder papers are easy to use and come in a wide range of different exposure depth types and sizes, as sheets or on rolls.
 

The images below show the process
 

Waschbetonpapier einlegen

Place HEBAU Retarder Paper

Waschbetonpapier einfüllen

Fill mould with concrete

Waschbetonpapier Beton trocknen lassen

Let concrete dry

Waschbetonpapier entnehmen

Take out of mould and take off Retarder Paper

Waschbetonpapier auswaschen

Wash off