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Classification: 22170000 [AJZ727009]

Preferred name 22-17 Construction chemicals
Definition The build chemistry, often referred to as building materials chemistry, is generally understood to be chemistry in construction. Due to its immense importance for the economy, building chemistry is an independent area of inorganic chemistry. Construction Chemistry combines the fields of engineering chemistry in building materials and component manufacturing, the natural sciences of plant and building materials science and physics, mineralogy, chemical-technical thermodynamics and materials chemistry in the context of materials science. It deals primarily with the chemical and physical properties of building materials and their chemical reactions and compounds. Important examples are the chemical reactions during the hardening of the cement in the concrete and the protection of the reinforcing steel against rust in the alkaline environment of the concrete
IRDI 0173-1#01-AJZ727#009
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