Flame retardant is used in the production of materials that require increased resistance to ignition and the spread of fire. Such components are used to treat wood, fabric, polymers, PVC, polyamide, resins and other substrates where a fire-protective effect is important without impairing the working properties of the product. For an enterprise, what matters is the composition, stable characteristics and the raw material’s compliance with the technical task.
| Name | Formula | GOST, TU | Order |
|---|---|---|---|
| Ammonium sulfate | (NH4)2 SO4 | TU 2181-060-00205311-2014 | Learn more |
| Borax Tech (sodium tetraborate) | Na2B4O7 ·Х H2O | GOST 8429-77 grade A | Learn more |
| Boric acid techn. B grade | H3BO3 | GOST 18704-78 | Learn more |
| Di-ammonium phosphate food | (NH4)2 HPO4 | TU 2148-673-00209438-02 | Learn more |
| Phosphoric Acid 73% | H3PO4 | GOST 10678 -76 изм. 1, 2 | Learn more |
| Sodium fluoride 98% | NaF | GOST 4463-76 | Learn more |
| Sodium fluorosilicate | Na2SiF6 | TU 113-08-587-87 | Learn more |
Flame retardants are selected taking into account the material, the method of introduction and the operating conditions of the finished product. In one case the component is used for impregnation, in another it is introduced into a polymer mass, adhesive system, paint coating or process mixture. Therefore, when purchasing, it is important to understand whether the flame retardant should work on the surface or inside the material, and how it affects strength, colour, moisture resistance, adhesion and compatibility with other substances. For manufacturers of construction materials, plastics, technical fabrics or PVC products, batch repeatability and predictable raw material behaviour in the formulation are especially important.
It is better to buy flame retardant after clarifying the material, the application or introduction technology, the requirements for the finished product and the required batch volume. For the buyer, what matters is not only price and availability but also documentation, packaging, storage conditions, stable technical characteristics and the possibility of regular supplies. ChimEx LLC supplies chemical raw materials for production tasks, helps select the right category of product for the process and organise shipment according to the purchase volume. This format is convenient for plants producing fire-protective compositions, construction materials, polymer products, technical textiles and blended products.
A flame retardant is a chemical component or formulation that reduces the flammability of materials and slows the spread of fire. In industry, such substances are used in the manufacture of construction materials, wood-based panels, textiles, polymers, cable products, paints and coatings, and protective impregnations.
The choice depends on the material, application technology, required fire-protection class, operating conditions and compatibility with the formulation. When purchasing, active-substance concentration, solubility, stability, packaging, quality documentation and test results, if required by the project, are all important.
A flame retardant can be a separate chemical component for a formulation or part of a finished fire-protective compound. An impregnation is already a finished product for application to a material, whereas a flame retardant is more often treated as a raw material or functional additive for manufacturing.
Suppliers usually provide a quality certificate, specification, safety documentation and information on the substance’s intended use. If the flame retardant is used in certified products, composition stability, batch repeatability and compliance with test requirements are also important.
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