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 Compressed

Biodegradable product for the production of prestressed components. Protects steel moulds against corrosion. Efficient, and resistant to high temperatures and water, made based on a dearomatised, odourless solvent.


For the manufacture of prestressed parts using metal formwork
– tracks, for high temperatures. Do not use for rubber moulds.


Perfectly releases concrete elements leaving clean moulds, and
additionally secures and protects against corrosion. Does not
contaminate machines or their components. Odourless.

What you gain

Product with a reliable formula, reliable quality, clean forms –
tracks and concrete elements, a smooth, pore-free surface.

lnstructions for use of BioRA Compressed

The optimum layer of  impregnating and separating product should be applied by pressure spray or high-pressure sprayer to the previously cleaned mould.
Pressure 3-4 bar is recommended; TG 0.5 – TG 0.7 nozzle.
Spray from a distance of 30 – 40cm. Leave for a minimum of 5 minutes for the volatile phase of the product to evaporate leaving a thin oil film.

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.