Construction chemicals production requires stable raw materials that help control the properties of concrete mixtures, dry compositions, additives, solutions and special-purpose materials. For enterprises, what matters is solubility, component compatibility, batch repeatability and product documentation. The quality of the raw material base determines the convenience of work for process engineers, the strength of the finished material and stable output.
| Name | Formula | GOST, TU | Order |
|---|---|---|---|
| Carbamide (urea) techn. | (NH2)2CO | GOST 2081-2010 | Learn more |
| Hydrogen peroxide | H2O2 | GOST 177-88 | Learn more |
| Lithium carbonate | Li2CO3 | ТУ 95.1951-89 | Learn more |
| Magnesium sulfate 7-water | MgSO4 *7H2O | TU 2141-016-32496445-00 | Learn more |
| Sodium fluoride 98% | NaF | GOST 4463-76 | Learn more |
| Sodium formate 92% | CHNaO2 | TU 2432-011-00203803-2014 | Learn more |
| Sodium hydroxide (caustic soda) | NaOH | - | Learn more |
| Sodium nitrite | NaNO2 | GOST 19906-74 | Learn more |
| Sodium Sulfate | Na2SO4 | GOST 6318-77 | Learn more |
| Technical Powdered Lignosulfonate | - | TU 2455-028-00279580-2014 | Learn more |
| Trisodium Phosphate Technical | Na3PO4 | GOST 201-76 | Learn more |
Raw materials for construction chemistry are selected for a specific formulation and process result. In some processes the component is needed to regulate setting time, in others to increase plasticity, improve workability, reduce water demand, or ensure the mixture works under difficult temperature conditions. Manufacturers assess not only chemical indicators but also the substance’s behaviour within the finished system: how it affects strength, uniformity of distribution, storage of the dry mix, and the stability of the solution after mixing with water. Purchasing raw materials is therefore usually linked to internal testing and strict compliance with production requirements.
Manufacturers of construction chemicals use chemical components in the production of concrete additives, dry building mixes, cement systems, refractory materials, surface treatment compositions and specialised technical products. Here it is important not simply to buy construction chemistry as a finished material, but to supply production with raw materials that fit the approved formulation. The same component can behave differently depending on dosage, moisture, temperature, mineral base and other substances in the composition. That is why, when choosing a supply, purity, fraction, packaging, storage conditions and the possibility of regularly receiving batches with the same characteristics are taken into account.
Selling raw materials for construction chemistry requires understanding the production cycle: if the supply is delayed or the batch differs in properties, this can affect the output of the finished product, shipment times and material quality on site. For plants and mixing production, clear purchasing terms, documentation, stable logistics and the ability to order the required volume for the current workload are important. ChimEx LLC supplies chemical products for industrial enterprises, helps select raw materials for the process task and organise shipment taking into account storage format, batch volume and requirements for further use in construction chemistry.
Construction chemistry uses salts, acids, alkaline components, surfactants, plasticisers, pH regulators, modifiers, anti-freeze additives and other substances. They are used in mixes, adhesives, primers, waterproofing, repair compounds, concrete additives and technical solutions.
The choice depends on the formulation, purpose of the mix, required strength, workability, setting time, frost resistance and component compatibility. When purchasing, purity, moisture content, particle size, packaging, batch consistency and quality documentation are all important.
Concrete admixtures may include salts, plasticising components, accelerators, retarders, anti-freeze substances, pH regulators and auxiliary reagents. The specific composition depends on the concrete grade, working conditions, temperature and the requirements for the finished structure.
Changes in raw-material quality can affect viscosity, strength, setting time, separation, frost resistance and the consumption of the finished formulation. That’s why manufacturers monitor specifications, quality certificates, storage conditions and supply consistency.
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