Hexahydro-1,3,5-tris(2,3-dibromopropyl)-1,3,5-triazine-2,4,6-trione

What is the flame retardant mechanism of Hexahydro-1,3,5-tris(2,3-dibromopropyl)-1,3,5-triazine-2,4,6-trione in polymers and plastics?

The flame retardant mechanism of Hexahydro-1,3,5-tris(2,3-dibromopropyl)-1,3,5-triazine-2,4,6-trione (hereinafter referred to as the flame retardant) in polymers and plastics is mainly reflected in the following aspects:
Release of flame-retardant gas: When the polymer or plastic is subjected to high temperature, the flame retardant begins to decompose and releases flame-retardant hydrogen bromide (HBr) gas. These gases can dilute the concentration of oxygen and combustible gases in the air, thereby reducing the possibility of combustion.
Elimination of free radicals: During the combustion process, polymers or plastics will decompose to produce a large number of active free radicals, which are the key to maintaining the combustion chain reaction. The flame retardant can capture these free radicals and make them inactive, thereby interrupting the combustion chain reaction and achieving a flame retardant effect.
Formation of carbonized layer: Under high temperature conditions, the flame retardant can also promote the formation of a carbonized layer on the surface of polymers or plastics. This carbonized layer not only has a heat-insulating effect, which can reduce the temperature of the material surface, but also isolates the air, prevents oxygen from contacting the internal material, and further prevents the combustion.
Synergistic effect: In practical applications, the flame retardant is usually used in conjunction with synergists such as metal oxides (such as antimony trioxide). This synergistic effect can significantly improve the flame retardant effect, reduce the amount of flame retardant, and reduce the harmful substances produced during the combustion process.
The flame retardant mechanism of Hexahydro-1,3,5-tris(2,3-dibromopropyl)-1,3,5-triazine-2,4,6-trione in polymers and plastics mainly includes the release of flame-retardant gas, the elimination of free radicals, the formation of a carbonized layer, and the synergistic effect with other flame retardants. These mechanisms work together to make the flame retardant play an important role in ensuring material safety.

High bromine content of Hexahydro-1,3,5-tris(2,3-dibromopropyl)-1,3,5-triazine-2,4,6-trione ≥65% (mgKOH/g) How does it compare to other flame retardants?
Hexahydro-1,3,5-tris(2,3-dibromopropyl)-1,3,5-triazine-2,4,6-trione (referred to as this compound) is a compound with significant resistance A compound with excellent flammability, its high bromine content ≥65% (mgKOH/g) is one of its important characteristics.
In the field of flame retardants, bromine content is an important indicator of flame retardant performance. The high bromine content means that the compound can release more bromine radicals during the combustion process. These bromine radicals can react with hydrogen radicals and hydroxyl radicals in the flame, thereby inhibiting the spread of the flame. Therefore, the compound's high bromine content gives it significant advantages in flame retardant effect compared with other flame retardants.
However, the quality of flame retardant performance does not only depend on the bromine content, but also on many factors such as the molecular structure of the flame retardant, thermal stability, and compatibility with the substrate. Therefore, these factors need to be taken into consideration when evaluating the flame retardant properties of this compound and other flame retardants.
Specifically, the compound's high bromine content enables it to rapidly release bromine radicals at high temperatures, effectively inhibiting the spread of flames. In addition, its unique molecular structure also makes it have good thermal stability and compatibility with the substrate, and can exert excellent flame retardant effects in different materials.
High bromine content of Hexahydro-1,3,5-tris(2,3-dibromopropyl)-1,3,5-triazine-2,4,6-trione ≥65% (mgKOH/g) It has excellent flame retardant properties and has significant advantages compared with other flame retardants. However, in practical applications, it is necessary to select appropriate flame retardants according to the specific use environment and requirements.