Surface dustproofer and hardener

Description

RonaFloor Concrete Dustproofer is a liquid surface hardener and dustproofer for the treatment of new and old concrete floors. It reduces dusting and wear and enhances the performance of the floor surface. It is supplied in concentrated form and diluted with clean water before use. It is quick and easy to apply.  Within 48 hours the floor surface is treated and ready to use. RonaFloor Concrete Dustproofer is designed for application on to porous and dusting floors and not those which have a dense surface finish or are waterproof (eg. contain Ronafix or are based on a similar product).

 

The chemicals in RonaFloor Concrete Dustproofer aid the penetration, increasing the depth to which it will reach and react. Its  combination and reaction with free lime in the floor screed matrix converts the particles to hard, stable crystals.  These crystals are bonded to, and become an integral part of, the floor.

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DRYING OF SCREEDS

BS 8204-1 “Concrete bases and cementitious levelling screeds to receive floorings — Code of practice” section 6.11.1 suggests the following calculation for drying of screeds with no fast drying additi ...

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AVOIDANCE/ MITIGATION OF THE EFFECTS OF COMMON FORMS OF CRACKING IN CEMENTITIOUS SCREEDS

Aggregate is usually 0–4 mm and is mixed with cement in the ratio of 1:3 or 1:4 cement to sand, depending on strength requirements and drying requirements. For total screed thicknesses in excess of 50 ...

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Carbonation of Reinforced Concrete

Carbonation is the single most common cause of reinforcement corrosion in above ground structures and although many construction professionals and contractors are familiar with the progression of carb ...

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