Construction chemicals
News Production & Lab
Novel defoamers for concrete
Researchers report the application of branched alkyl polyethers as novel defoamers for concrete.
News Production & Lab
Empa researches carbon dioxide-negative cement
The cement industry emits large quantities of climate-damaging carbon dioxide. The aim of current research is to develop cement whose production binds more carbon dioxide than it releases.
News Production & Lab
Effect of polyacrylamide on the carbonation behavior of cement paste
A new work investigates the influence of polyacrylamide on carbonation behaviors of cement pastes by measuring carbonation depth and pH value.
News Markets & Companies
Sika expands production of concrete admixtures in the USA
Sika is bringing a new manufacturing plant for concrete admixtures on stream in Stafford, Virginia. With the opening of the plant near Washington D.C., Sika is increasing its production capacity in the...
News Markets & Companies
MC-Bauchemie opens new site in India
MC-Bauchemie India has celebrated the inauguration of a new plant in Halol in the federal state of Gujarat, India. The complex includes a production facility where powder products, concrete admixtures,...
News Markets & Companies
New cooperation between Rudolf Group and CB Chemie
A new cooperation between CB Chemie and the Rudolf Group has resulted in an extensive expansion of the product portfolio.
News Markets & Companies
Sika acquires liquid waterproofing company in the USA
Sika has acquired United Gilsonite Laboratories (UGL) in the United States, a well recognised manufacturer of products for consumer and DIY waterproofing applications. Their product portfolio is sold through...
News Markets & Companies
Sika opens new plant in Bolivia and doubles capacity
Sika has opened a new plant in Santa Cruz de la Sierra, thus doubling its production capacity for mortar and concrete admixtures in Bolivia.
News Production & Lab
Disposable masks could be used to make more durable concrete
With the pervasive single-use masks during the pandemic now presenting an environmental problem, researchers have demonstrated the idea of incorporating old masks into a cement mixture to create stronger,...
News Production & Lab
High performance mortars from vitrified bauxite residue
A new study describes the optimal chemistry and processing conditions to produce mortars from vitrified bauxite residue.
News Application Areas
Pumping of concrete: Understanding a common placement method
Several million cubic meters of concrete are pumped daily, as this technique permits fast concrete placement. Fundamental research has been performed and practical guidelines have been developed to increase...
News Application Areas
Overview: Viscosity modifying agents in advanced cement-based materials
A new review article describes viscosity modifying agents as key components of advanced cement-based materials with adapted rheology.
News Markets & Companies
Azelis further strengthens Asia Pacific footprint
Azelis has announced the acquisition of a majority stake in Catalite, a well-established distributor of specialty chemicals in Thailand.
News Markets & Companies
H.B. Fuller acquires Apollo
H.B. Fuller has finalised its purchase of Apollo, the United Kingdom’s largest independent manufacturer of liquid adhesives, coatings and primers for the roofing, industrial and construction markets....