Norsekem manufacture range of Concrete Surface Retarder that allow the production of an exposed aggregate finish to acts as key for subsequent concrete pours. This negates the need for scabbling of the concrete with its associated vibration risks. Can be used on site or in Pre-cast factories. Products are water based and are safer for operatives than solvent based systems.
SKU/CODE: SPTSPRAYTARD has been formulated as a blue aqueous liquid designed for spray application to the top face of horizontal cast concrete. SPRAYTARD produces an exposed aggregate finish suitable for keying construction joints or to enable excellent bonding .... read more
SKU/CODE: BTGELBrushtard is a green gel type product which can be brush applied to concrete formwork/mould surfaces to provide a uniform coating of retardant. It can be applied to complex shaped moulds and vertical surfaces ensuring a coating free from ‘runs’. .... read more