Construction chemicals

News Coatings Technologies

Could concrete help solve the problem of air pollution?

Researchers have discovered that sulfur dioxide, a major contributor to air pollution, is removed from the air by concrete surfaces. Their findings could be a ...

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Sika appoints new Regional Manager EMEA

Ivo Schädler will assume responsibility for the Europe, Middle East and Africa (EMEA) region and will join Sika's Group Management. He succeeds Paul Schuler, who...

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Autogenous shrinkage of high performance concrete

Autogenous shrinkage is a major concern in early age cracking of high performance concrete. Low water-to-binder ratio and incorporation of supplementary cementitious...

News Coatings Technologies

New building material: Merging two into one

Researchers have developed a novel building material that combines concrete with another material. In tests, they have been able to demonstrate improved properties, ...

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Akzo Nobel makes double acquisition

Akzo Nobel has made a double acquisition to strengthen its leading global position in performance coatings.

News Coatings Technologies

Effect of UVA photocatalysis on soot-coated TiO2-containing mortars

If diesel soot is deposited on buildings, colour changes and unwanted black crusts can occur. A remedy is provided by self-cleaning systems based on TiO2 coatings....

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Hempel invests in life-saving fire protection coatings

Global coatings company Hempel is investing in a new research and development centre focused solely on passive fire protection coatings. Located just outside ...

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Future of water-borne products under threat

In the course of the systematic re-evaluation of all available biocidal active substances which is being carried out under the biocidal products regulation, it ...

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Sika opens new production facility in Africa

Sika is setting up production in Africa and is opening a concrete admixtures factory. Plans are already being made to add a mortar products manufacturing line. ...

News Coatings Technologies

Hydrophobic associated copolymer as synthetic cement retarder

Does a copolymerised hexadecyldimethylpropylmethacrylamide have the ability to act as wide temperature range cement retarder? Seven researchers worked together...

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Palm oil fuel ash as supplementary cementitious material

Palm oil fuel ash is a waste material generated in power plants as a result of the combustion of palm oil industry waste for the generation of electricity. ...

News Coatings Technologies

Geopolymer mortars as sustainable repair material

Environmentally friendly repair materials with reduced carbon footprint have been in great demand by the construction industry worldwide. Cement-free geopolymer ...

News Coatings Technologies

Preventing microbial corrosion of concrete with bactericides

Chinese researchers have studied the applicability of bactericides to prevent microbial corrosion of concrete. For a comprehensive evaluation, five different...

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Sika: Paul Schuler succeeds Jan Jenisch as CEO

Sika has appointed Paul Schuler, currently Regional Manager Europe Middle East Africa (EMEA), as Chief Executive Officer as of July 1, 2017.