A bromine flame retardant for resin

A bromine flame retardant for resin

The types and specialties of bromine flame retardants mainly used as resin are described below.

What is known as flame retardant is known to be used in many fields. Lightweight research on electrical products has been going on for many years (and, of course, continues). This lightweight product has been achieved by switching from metal to resin. Although the resin is lighter than metal, it is not easy to burn because of the fundamental problem of burning. Therefore, the demand for flame retardants is increasing.

In addition, the flame retardant of electrical products has been further strengthened recently, so the demand of flame retardants will be further increased. The flame retardant can be divided into two series: organic and inorganic. In the organic class, it can be divided into halogen and non-halogen classes. The following is the bromine flame retardant used as a resin and is the flame retardant of the halogen.

The bromine flame retardant used as resin is considered to be the most widely used flame retardant. The reason is the general use of bromine flame retardant, regardless of which resin it is used for, it has flame retardancy. In addition, in the recovery and reuse of resins, the bromine flame retardants used as resins are once again attractive as hydrolytic materials. Recycling is a very important issue if you consider future environmental problems.



Triethyl phosphate (TEP)

Triethyl phosphate(Flame retardants TEP) is mainly used as the high boiling point solvents,catalysts, plasticizers, flame retardants, ethylating agent, and organic peroxide stabilizer. And Triethyl phosphate(TEP) is widely used in medicine, pesticides, vinyl ketone, resins, hydraulic oil and other production areas. In Japan, 70% of this product is used in catalyst.

Packing: NW 200KG / galvanized iron (a small cabinet loaded 16 tons a child care), 1000KG/IB barrels (a small cabinet loaded 18 tons), or 23 tons ISOTANK.


"FG-2000"(TBBA)FG-2000 is treated with polycarbonate and epoxy resin as the main raw materials of bisphenol A. It has been widely used as the preferred material for flame retardant. Used to be used as the flame retardants such as ABS, due to the hydroxyl-terminated phenolic can reduce the weather resistance, heat resistance fell slightly (by 5%, which is about 260 ° C), so use other agent instead of in Japan.

"FG-3000" (3010, 3002, 3003 "... TBBA (bromide dimer fg-3000 is the flame retardant produced by the reaction of dibromoethylene and FG- 2000. This material is characterized by low softening point. Although it is important to keep in the summer, if the gelatine contains FG-3000 resin, the risk of seeping is very small. In addition, in order to prevent the adhesion of the summer, the product (FG -3010), the product of the addition of talcum powder (FG-3002) and the addition of the products with silica gel (FG-3003) are improved. These products are mainly used as flame retardants for polyethylene (PE) and PVC. These flame-retardant fr-pe and fr-pvc resin can be used as coating materials for wire.

"FG3100"... TBBA dibromopropyl -3100 is a product that is added to the bromine after the integration of FG- 2000. At present, the granule products (FG-3100KC) can be produced by further improving the process. Fg-3100 can improve the flame retardancy of HIPS (high impact polystyrene, v-2) and PP (polypropylene, v-0, v-2). Due to the addition of fg-3100 fr-hips appearance and its various physical properties, it is used to make all kinds of electrical products. Recently, due to the revision of UL standards, the demand in Japan and abroad is expected to increase further. Fr-pp can be used in toys, miscellaneous parts and other products except for electrical products. Regardless of which products are used, the stable flame retardancy can be obtained with a low amount of addition, so the cost performance is ideal.

"FG - 3600"... TBBA oxidized ethylene glycolic acid can be used to react with carboxylic acid because of the hydroxyhydroxyl group in the structure. This flame retardant is commonly referred to as reactive flame retardant. The additive type flame retardant is basically not reactive with the raw material resin. At present, the main purpose of FG-3600 is to be used as a copolymer for flame retardant polyester. However, if the main reaction is ethanol, it is not limited to carboxylic acids. In addition, since FG-3600 contains alcohol OH groups, it is easy to dissolve in polar solvents, so the application range is wide, and there are other areas where the high refractive index of bromine is used.

Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd 

http://www.yaruichem.com