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PBT (polybutylene terephthalate two) brominated flame retardant
2017-11-19 14:46:37
PBT (polybutylene terephthalate two) brominated flame retardant
The categories and specialties of the main PBT (polybutylene terephthalate two) brominated flame retardants will be described below.
What is known as flame retardants? Flame retardants are used in many fields. The lightweight research on electrical products has been going on for many years (of course, it's still going on). By turning from metal to resin, many lightweight products have been realized. Although the resin is lighter than the metal, but because of the basic problem of easy burning, therefore, the material that is not easy to burn, that is, the demand for flame retardants has an increasing trend.
In addition, the flame retardant regulations for electrical products have been further strengthened, so the demand for flame retardants will be further increased. Flame retardants can be broadly divided into two categories: organic and inorganic. In organic compounds, they can be classified into halogen and non halogen. PBT (polybutylene terephthalate two) brominated flame retardant is introduced, which belongs to the above-mentioned halogen flame retardant.
PBT (polybutylene terephthalate two) brominated flame retardant is considered as the most widely used flame retardant at present. The reason is that brominated flame retardants have good versatility, regardless of which resin they use, it has flame retardancy. In addition, in the recovery and reuse of resin, because PBT (polybutylene terephthalate two) brominated flame retardants as water resistance good material again eye-catching. If we consider the environmental problems in the future, recycling is a very important problem.
"FG-2000" (TBBA) FG-2000 is obtained by bromination of bisphenol A with polycarbonate and epoxy resin as main raw materials. At present, it has been widely used as the preferred material for flame retardants. In the past, it was used as a flame retardant such as ABS, because the hydroxyl end of phenols could cause the weather resistance to decrease, and the heat resistance decreased slightly (5%, about 260 degrees C), so it was replaced by other complexing agents in japan.
"FG-3000" (3010, 3002, 3003)"... TBBA (brominated ether oligomer FG-3000) is a flame retardant formed by the reaction of ethylene glycol with FG-2000. This material is characterized by a low softening point. Although in the summer to pay attention to custody, but if the gum contains FG-3000 resin, the risk of exudation is very small. In addition, in order to prevent the adhesion in summer, the products of polymerization degree (FG-3010), talc powder (FG-3002) and products with silica gel (FG-3003) were improved. These products are mainly used as flame retardants for polyethylene (PE) and PVC. These flame retardant FR-PE and FR-PVC resins can be used as coating materials for wires.
Tris (1,3-Dichloro-2-Propyl) Phosphate (Flame Retardant TDCPP)
Product Name: Tris (1,3-Dichloro-2-Propyl) Phosphate; Tris (1,3-Dichloroisopropyl) Phosphate; Tris (1,3-Dichloroisopropyl) Phosphate; (1,3-Dichloro-2-Propyl) Phosphate; Tris (1,3-Dichloroisopropyl) Phosphate; Tris (1,3-Dichloroisopropyl) Tris (1,3-Dichloro-2-Propyl) Phosphate (TDCPP); TCPP Tris (2-Chloropropyl) Phosphate, Flame Retardant TDCPP
1,3-Dichloro-2-Propanolphosphate (3: 1); 1,3-Dichloro-2-Propanolophosphate (3: 1) 2-Propanol, 1,3-Dichloro, Phosphate (3: 1); 2-Propanol, 1,3-Dichloro-, Phosphate (3: 1) ); Crp (Fireproofingagent); Emulsion 212
CAS No.:13674-87-8
EINECS Number: 237-159-2
Molecular Formula: C9H15Cl6O4P
Molecular Weight: 430.9
Tris (1,3-Dichloro-2-Propyl) Phosphate (Flame Retardant TDCPP) Use:
The Product Has A High Efficiency Flame Retardant, Low Volatility, High Thermal Stability, Water Resistance, Alkali Stable And Soluble In Most Organic Substances, Processing Performance, With Plastic, Moisture, Anti-Static, Anti-Pull, Anti-Compression Performance. Widely Used In Unsaturated Polyester, Polyurethane Foam, Epoxy Resin, Phenolic Resin, Rubber, Soft Polyvinyl Chloride, Synthetic Fibers And Other Plastics And Coatings At High Temperature Pyrolysis, Can Be Used As Emulsifier And Explosion-Proof Agent.
"FG3100""... TBBA FG-3100 is a product of FG-2000 added bromine after allyl synthesis. At present, granular products (FG-3100KC) have been manufactured 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).
Because of the appearance of FG-3100 with FR-HIPS, its physical properties are good, so it is used to manufacture parts of various electrical products. Recently, due to the revision of the UL standard, the demand at home and abroad is expected to increase further. FR-PP can be used for electrical products, also can be widely used in toys, sundries etc.. No matter what products are used, it can be stable flame retardant with lower amount of added, so the cost performance is ideal.
"FG-3600""... TBBA ethylene oxide adduct can react with carboxylic acid because FG-3600 contains alcohol OH group in structure. This kind of flame retardant is usually called reactive flame retardant.
The addition type flame retardants do not react with the raw resin. At present, the main use of FG-3600 is used as flame retardant polyester copolymer raw materials. However, if it is mainly reacted with ethanol, it is not limited to carboxylic acids. In addition, because FG-3600 contains alcohol OH group, it is easy to dissolve in polar solvent, so it has a wide range of applications, and there are other fields with high refractive index of bromine.
"FG-7000, 7500, 8500.""... TBBA carbonate oligomers FG-7000, 7500, 8500 are prepared by the reaction of TBBA with carbonic acid chloride (phosgene), so it is a product of polycarbonate (PC) manufacturing technology. FG-7000, 7500 (52% bromo content) end sealant is tert butyl phenol, and FG-8500 (58% bromine content) is tribromophenol. Therefore, there is a slight difference in bromine content. In addition, the degree of polymerization of FG-7500 and FG-7000 is different, and the mechanical properties of the final products are somewhat different.
The heat resistance of these TBBA carbonate oligomers is very good (the heating reduction of FG-7000 at 444 degrees C is 5%). Therefore, the main resins available include PBT (polybutylene terephthalate two), ABS (acrylonitrile butadiene copolymer), PC (polycarbonate) /ABS (containing PC) and other engineering plastics. In these resins, especially for PBT, because of its good solubility, it can be made good color resin. However, because it is bound with carbonate, it has low alkali resistance in performance, so it is difficult to be used in polyamide and so on.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
The categories and specialties of the main PBT (polybutylene terephthalate two) brominated flame retardants will be described below.
What is known as flame retardants? Flame retardants are used in many fields. The lightweight research on electrical products has been going on for many years (of course, it's still going on). By turning from metal to resin, many lightweight products have been realized. Although the resin is lighter than the metal, but because of the basic problem of easy burning, therefore, the material that is not easy to burn, that is, the demand for flame retardants has an increasing trend.
In addition, the flame retardant regulations for electrical products have been further strengthened, so the demand for flame retardants will be further increased. Flame retardants can be broadly divided into two categories: organic and inorganic. In organic compounds, they can be classified into halogen and non halogen. PBT (polybutylene terephthalate two) brominated flame retardant is introduced, which belongs to the above-mentioned halogen flame retardant.
PBT (polybutylene terephthalate two) brominated flame retardant is considered as the most widely used flame retardant at present. The reason is that brominated flame retardants have good versatility, regardless of which resin they use, it has flame retardancy. In addition, in the recovery and reuse of resin, because PBT (polybutylene terephthalate two) brominated flame retardants as water resistance good material again eye-catching. If we consider the environmental problems in the future, recycling is a very important problem.
"FG-2000" (TBBA) FG-2000 is obtained by bromination of bisphenol A with polycarbonate and epoxy resin as main raw materials. At present, it has been widely used as the preferred material for flame retardants. In the past, it was used as a flame retardant such as ABS, because the hydroxyl end of phenols could cause the weather resistance to decrease, and the heat resistance decreased slightly (5%, about 260 degrees C), so it was replaced by other complexing agents in japan.
"FG-3000" (3010, 3002, 3003)"... TBBA (brominated ether oligomer FG-3000) is a flame retardant formed by the reaction of ethylene glycol with FG-2000. This material is characterized by a low softening point. Although in the summer to pay attention to custody, but if the gum contains FG-3000 resin, the risk of exudation is very small. In addition, in order to prevent the adhesion in summer, the products of polymerization degree (FG-3010), talc powder (FG-3002) and products with silica gel (FG-3003) were improved. These products are mainly used as flame retardants for polyethylene (PE) and PVC. These flame retardant FR-PE and FR-PVC resins can be used as coating materials for wires.
Tris (1,3-Dichloro-2-Propyl) Phosphate (Flame Retardant TDCPP)
Product Name: Tris (1,3-Dichloro-2-Propyl) Phosphate; Tris (1,3-Dichloroisopropyl) Phosphate; Tris (1,3-Dichloroisopropyl) Phosphate; (1,3-Dichloro-2-Propyl) Phosphate; Tris (1,3-Dichloroisopropyl) Phosphate; Tris (1,3-Dichloroisopropyl) Tris (1,3-Dichloro-2-Propyl) Phosphate (TDCPP); TCPP Tris (2-Chloropropyl) Phosphate, Flame Retardant TDCPP
1,3-Dichloro-2-Propanolphosphate (3: 1); 1,3-Dichloro-2-Propanolophosphate (3: 1) 2-Propanol, 1,3-Dichloro, Phosphate (3: 1); 2-Propanol, 1,3-Dichloro-, Phosphate (3: 1) ); Crp (Fireproofingagent); Emulsion 212
CAS No.:13674-87-8
EINECS Number: 237-159-2
Molecular Formula: C9H15Cl6O4P
Molecular Weight: 430.9
Tris (1,3-Dichloro-2-Propyl) Phosphate (Flame Retardant TDCPP) Use:
The Product Has A High Efficiency Flame Retardant, Low Volatility, High Thermal Stability, Water Resistance, Alkali Stable And Soluble In Most Organic Substances, Processing Performance, With Plastic, Moisture, Anti-Static, Anti-Pull, Anti-Compression Performance. Widely Used In Unsaturated Polyester, Polyurethane Foam, Epoxy Resin, Phenolic Resin, Rubber, Soft Polyvinyl Chloride, Synthetic Fibers And Other Plastics And Coatings At High Temperature Pyrolysis, Can Be Used As Emulsifier And Explosion-Proof Agent.
"FG3100""... TBBA FG-3100 is a product of FG-2000 added bromine after allyl synthesis. At present, granular products (FG-3100KC) have been manufactured 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).
Because of the appearance of FG-3100 with FR-HIPS, its physical properties are good, so it is used to manufacture parts of various electrical products. Recently, due to the revision of the UL standard, the demand at home and abroad is expected to increase further. FR-PP can be used for electrical products, also can be widely used in toys, sundries etc.. No matter what products are used, it can be stable flame retardant with lower amount of added, so the cost performance is ideal.
"FG-3600""... TBBA ethylene oxide adduct can react with carboxylic acid because FG-3600 contains alcohol OH group in structure. This kind of flame retardant is usually called reactive flame retardant.
The addition type flame retardants do not react with the raw resin. At present, the main use of FG-3600 is used as flame retardant polyester copolymer raw materials. However, if it is mainly reacted with ethanol, it is not limited to carboxylic acids. In addition, because FG-3600 contains alcohol OH group, it is easy to dissolve in polar solvent, so it has a wide range of applications, and there are other fields with high refractive index of bromine.
"FG-7000, 7500, 8500.""... TBBA carbonate oligomers FG-7000, 7500, 8500 are prepared by the reaction of TBBA with carbonic acid chloride (phosgene), so it is a product of polycarbonate (PC) manufacturing technology. FG-7000, 7500 (52% bromo content) end sealant is tert butyl phenol, and FG-8500 (58% bromine content) is tribromophenol. Therefore, there is a slight difference in bromine content. In addition, the degree of polymerization of FG-7500 and FG-7000 is different, and the mechanical properties of the final products are somewhat different.
The heat resistance of these TBBA carbonate oligomers is very good (the heating reduction of FG-7000 at 444 degrees C is 5%). Therefore, the main resins available include PBT (polybutylene terephthalate two), ABS (acrylonitrile butadiene copolymer), PC (polycarbonate) /ABS (containing PC) and other engineering plastics. In these resins, especially for PBT, because of its good solubility, it can be made good color resin. However, because it is bound with carbonate, it has low alkali resistance in performance, so it is difficult to be used in polyamide and so on.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
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