Latest Generation of Concrete Release Emulsion

MC-Bauchemie has introduced a new environmentally friendly, mineral oil-based concrete release emulsion onto the market in the form of Ortolan Extra 772 KS with integrated corrosion inhibitor. Developed especially for use with non-absorbent steel formwork in the precast concrete segment, it is suitable for both unheated and heated moulding applications up to + 70 °C. This read-to-use, low-viscosity agent ensures outstanding separation to leave high-quality, smooth concrete surfaces. Ortolan Extra 772 KS also offers easy sprayability, minimal odour and rapid biodegradability.

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Issue 01/2011

Surface quality of concrete using steel formwork

It is of great importance for the durability of the inner tunnel lining that the concrete surface achieved should be as homogenous and pore-free as possible. The quality of the concrete is influenced...