Pioneer on the market
of biodegradable release agents

Cheminum is the manufacturer of innovative chemical agents for construction.

We create a whole spectrum of release agents for professional production of prefabricated concrete units.

BioRA Architectonical

Biodegradable impregnating and separating product. Ideal for work at very low or very high temperatures. Versatile multipurpose formula based on a dearomatised, odourless solvent.


For formwork, metal forms, plywood and vertical hard-toreach
parts requiring a high quality and smooth surface. Do not
use for rubber moulds.


Universal formula that can be easily applied by spraying.
Facilitates demoulding of precast elements. Gives the concrete a perfect quality, provides a perfect surface without pores and cracks, reduces time needed for formwork cleaning.
Effectively protects against corrosion, prevents concrete moisture from penetrating into the formwork.

What you gain

Versatile product with a reliable formula, and reliable quality.

lnstructions for use of BioRA Architectonical

Apply a thin layer of impregnating and separating product with a high-pressure sprayer to the previously cleaned mould/formwork. Pressure 3-4 bar is recommended; TG 0.5 – TG 0.7 nozzle.
Spray from a distance of 30 – 40cm. Leave for 5 minutes for the volatile phase of the product to evaporate leaving a thin oil film.
For a better quality of the prefabricated surface, we recommend spreading the product with a clean cotton cloth or a rubber squeegee. On absorbent timber formwork, apply the product twice at an interval of 30 minutes.

Our team

Adrian Kałkowski

prezes zarządu, inż. technolog
Specjalizuje się w mechanice płynów.

Krzysztof Jóźwik

pełnomocnik zarządu, dyrektor handlowy
Współtwórca patentu, prekursor badań
nad zastosowaniem mrozoodpornych emulsji olejowo-wodnych w środkach impregnacyjnych.