Company News_第15页_Novista Chemicals - The pioneer of Flame retardant

14 2022-5
WHAT DO FLAME RETARDANTS DO? Flame retardants are a tool that can have a favorable effect on every key fire property, including ignitability, flame spread, heat release, and ease of extinction; albeit they do not necessarily have all of these effects simultaneously in every case. Some examples follow associated with well-known products in actual use where the effectiveness of the appropriate flame retardant…
14 2022-5
Flame Retardants: Background and Effectiveness Fire safety can be achieved by means of active or passive fire protection. Passive fire protection involves using materials or products with superior fire performance so as to either minimize the probability of ignition or, if ignition does occur, minimize the damaging effects of the resulting fire. Flame retardants offer one way of providing passive fire protection.When a combu…
14 2022-5
What is the difference between fire retardant paint and fire retardant coating Fire retardant paint is a kind of flame retardant coating made of film-forming agent, flame retardant, foaming agent and other materials. Fire-retardant coatings, which can be called flame-retardant materials, are composed of coating components such as binders (ie, film-forming substances), pigments, common coating additives, fire-retardant additives, and dispersion media. Excep…
7 2022-5
Some common PA (nylon) flame retardants Halogen/antimony or other flame retardant synergistic systems, halogen-free flame retardant systems based on red phosphorus or melamine. From a quantitative point of view, the halogen/antimony synergistic system is still the most widely used PA flame retardant system. In some parts of Europe and Asia, efforts are underway to find alternatives to halogenated flame retardants. How…
7 2022-5
Microencapsulated red phosphorus flame retardant Among halogen-free flame retardants, red phosphorus flame retardants are good flame retardants with low addition amount, high flame retardant efficiency and smoke. It has the advantages of low toxicity, low toxicity and widespread use. When red phosphorus is used in combination with inorganic flame retardants such as aluminum hydroxide and effervescent graphite, halogen-free co…
7 2022-5
Common mistakes in the use of flame retardants Misunderstanding 1: The larger the amount of flame retardant, the better the flame retardant effect. The limiting oxygen index (LOI) and UL-94 test results show that the flame retardant performance of the material is related to the flame retardant dosage. With the increase of flame retardant content, the flame retardant effect first increases and then decreases. Too much flame r…
23 2022-4
Application and advantages of brominated flame retardants Bromine is used as a flame retardant, in addition to mercury removal, air purification and other fields. With the wide application of polymer materials such as plastics in household environments, public places and vehicles, flame retardants have increasingly become a must-added fire retardant. Currently, flame retardants are mainly used in four fields: transportation, electronic…
23 2022-4
Why use flame retardants Flame retardants are chemicals added to materials to interfere with combustion. This disturbance is usually to achieve some desired refractory properties - slow ignition, reduce flame spread, etc. Widely used in plastic, wood and textile fire protection.Phosphorus flame retardants (including organic phosphorus and inorganic phosphorus) can carbonize the combustion material to ac…
23 2022-4
Advantages and disadvantages of commonly used flame retardants In recent years, with the increase in the output of plastic products and the improvement of safety standards, flame retardant materials are more widely used. Generally speaking, flame retardant materials can be divided into organic flame retardant materials and inorganic flame retardant materials.The organic flame retardant has good flame retardant effect and the addition amount…
16 2022-4
What are flame retardants? As the name suggests, flame retardants are additives used to prevent materials from being ignited and inhibit the spread of fire. They are mainly designed for the flame retardant of polymer materials. Generally speaking, flame retardants mainly play the role of endothermic, covering, chain inhibition and non-combustible gas suffocation to achieve the flame retardant effect. Mate…