News Details
Brominated polystyrene flame retardant
2017-11-19 14:47:07
Brominated polystyrene flame retardant
Brominated flame retardant has the advantages of convenient use, in textiles (polyester, viscose, blended, cotton, pure polyester products) postprocessing directly add, complete the whole process of consolidation at room temperature. It is a new non pollution fiber flame retardant, compared with the conventional product polybrominated diphenyl ethers two, the addition of this flame retardant, in the hot cracking or combustion of polymers, there is no toxic two benzene and two um alkane and bromine two benzene furan furan production.
Brominated polystyrene flame retardant is similar to brominated epoxy resin, and is a fast developing flame retardant variety in recent years. Brominated polystyrene flame retardant with high molecular weight, good thermal stability, the polymer dispersion and good compatibility, easy processing, nonblooming etc.. It is mainly used in thermoplastic resins such as PA, PBT and PET.
Brominated polystyrene flame retardant on the synthetic way named brominated polystyrene and poly brominated styrene, as can be seen from the naming of brominated polystyrene is accomplished by bromination of polystyrene; poly brominated styrene styrene by first olefinic bond protection, then bromination, and then restore the olefinic bond synthesis of styrene, bromide, re polymerization completed. Solvent can be divided into solvent method and non solvent method in the process of synthesis. Because the solvent method consumes less bromine, people usually use solvent method to synthesize it.
Environmentally friendly brominated flame retardant ten bromine two benzene ethane. 8010 do not belong to the two polybrominated diphenyl ether in combustion, absolutely impossible to produce PBDD or PBDF; the relative molecular weight of 8010 to 971; and 82% bromine content, the bromine content of DBDPO (83%), so a flame retardant is basically the same; at the beginning of the melting point of 345 DEG C, the thermal stability of DBDPO (305 DEG C) high light; it is not easy to dialysis and characteristics are better than that of DBDPO, the most valuable is the flame retardant plastics can be recycled, this is a lot of brominated flame retardants which do not have the characteristics of. 8010 industrial products are white crystalline powder with average particle size of 3 m, free flow and micro granulation. It is easy to disperse in plastic modification, and the color of plastic products is free. Moreover, the cost of industrialization is equivalent to that of DBDPO, which is the most ideal substitute for DBDPO.
As an additive brominated flame retardant, 8010 should be used in conjunction with antimony compounds, and the ratio of DBDPO/ to antimony is the same. Compared with DBDPO, 8010 is more suitable for engineering plastics with high temperature and high viscosity.
Tris (1,3-Dichloro-2-Propyl) Phosphate (Flame Retardant TDCPP)
(A Small Cabinet Loaded With 16 Tons), 1000KG / IB Bucket (A Small Cabinet Installed 18 Tons) Or 23 Tons (1, 3-Dichloro-2-Propyl) Phosphate (TDCPP) Packing: Net Weight 200KG / ISOTANK.
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.
Brominated epoxy resin. Flame retardant brominated epoxy resin is also known as the four tetrabromobisphenol A epoxy resin oligomer, the bromine content of up to 50%, the molecular weight between 1000~45000, divided into EP type and EC type; EP type and EC type, the former light fastness is good, but the bromine content is low, and the flame retardant ABS and HIPS has a good impact strength. Commercial brominated epoxy resin is a mixture of milky translucent wafers and white powder. Brominated epoxy resin possesses satisfactory melt flow rate and high flame retardant efficiency, excellent thermal stability and light stability, and can give good mechanical properties of the flame retardant material, product nonblooming.
Low molecular weight brominated epoxy resin is suitable for flame retardant ABS and HIPS, high molecular weight is suitable for flame retardant ABS/PC alloy and PC, PET, PBT and other engineering plastics. It needs to be used in conjunction with antimony compounds during use.
Brominated brominated polystyrene, an environmentally friendly brominated flame retardant, is similar to brominated epoxy resin and is a fast developing flame retardant in recent years. Brominated polystyrene is white or light yellow powder or particle, bromine content is about 60%. The thermal decomposition temperature greater than 310 DEG C, with high molecular weight, good thermal stability, the polymer dispersion and good compatibility, easy processing, nonblooming etc..
Environmental protection type brominated flame retardant brominated polystyrene based on its synthesis pathway were named brominated polystyrene and poly brominated styrene, as can be seen from the naming of brominated polystyrene is accomplished by bromination of polystyrene; brominated polystyrene by styrene first olefinic bond protection and bromide the olefinic bond recovery, synthesis of brominated styrene polymerization, again completed. Solvent can be divided into solvent method and non solvent method in the process of synthesis. Because the solvent method consumes less bromine, people usually use solvent method to synthesize it.
Brominated polystyrene is mainly used in thermoplastic resins such as PA, PBT, PET and so on. Flame retardant polyester, the addition amount of 13% (enhanced) ~ 17% (non enhanced) can make the material of UL94V-O (0.8mm), flame retardant polyamide, and the amount of 21% can make the material of UL94V-O (0.8mm).
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
Brominated flame retardant has the advantages of convenient use, in textiles (polyester, viscose, blended, cotton, pure polyester products) postprocessing directly add, complete the whole process of consolidation at room temperature. It is a new non pollution fiber flame retardant, compared with the conventional product polybrominated diphenyl ethers two, the addition of this flame retardant, in the hot cracking or combustion of polymers, there is no toxic two benzene and two um alkane and bromine two benzene furan furan production.
Brominated polystyrene flame retardant is similar to brominated epoxy resin, and is a fast developing flame retardant variety in recent years. Brominated polystyrene flame retardant with high molecular weight, good thermal stability, the polymer dispersion and good compatibility, easy processing, nonblooming etc.. It is mainly used in thermoplastic resins such as PA, PBT and PET.
Brominated polystyrene flame retardant on the synthetic way named brominated polystyrene and poly brominated styrene, as can be seen from the naming of brominated polystyrene is accomplished by bromination of polystyrene; poly brominated styrene styrene by first olefinic bond protection, then bromination, and then restore the olefinic bond synthesis of styrene, bromide, re polymerization completed. Solvent can be divided into solvent method and non solvent method in the process of synthesis. Because the solvent method consumes less bromine, people usually use solvent method to synthesize it.
Environmentally friendly brominated flame retardant ten bromine two benzene ethane. 8010 do not belong to the two polybrominated diphenyl ether in combustion, absolutely impossible to produce PBDD or PBDF; the relative molecular weight of 8010 to 971; and 82% bromine content, the bromine content of DBDPO (83%), so a flame retardant is basically the same; at the beginning of the melting point of 345 DEG C, the thermal stability of DBDPO (305 DEG C) high light; it is not easy to dialysis and characteristics are better than that of DBDPO, the most valuable is the flame retardant plastics can be recycled, this is a lot of brominated flame retardants which do not have the characteristics of. 8010 industrial products are white crystalline powder with average particle size of 3 m, free flow and micro granulation. It is easy to disperse in plastic modification, and the color of plastic products is free. Moreover, the cost of industrialization is equivalent to that of DBDPO, which is the most ideal substitute for DBDPO.
As an additive brominated flame retardant, 8010 should be used in conjunction with antimony compounds, and the ratio of DBDPO/ to antimony is the same. Compared with DBDPO, 8010 is more suitable for engineering plastics with high temperature and high viscosity.
Tris (1,3-Dichloro-2-Propyl) Phosphate (Flame Retardant TDCPP)
(A Small Cabinet Loaded With 16 Tons), 1000KG / IB Bucket (A Small Cabinet Installed 18 Tons) Or 23 Tons (1, 3-Dichloro-2-Propyl) Phosphate (TDCPP) Packing: Net Weight 200KG / ISOTANK.
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.
Brominated epoxy resin. Flame retardant brominated epoxy resin is also known as the four tetrabromobisphenol A epoxy resin oligomer, the bromine content of up to 50%, the molecular weight between 1000~45000, divided into EP type and EC type; EP type and EC type, the former light fastness is good, but the bromine content is low, and the flame retardant ABS and HIPS has a good impact strength. Commercial brominated epoxy resin is a mixture of milky translucent wafers and white powder. Brominated epoxy resin possesses satisfactory melt flow rate and high flame retardant efficiency, excellent thermal stability and light stability, and can give good mechanical properties of the flame retardant material, product nonblooming.
Low molecular weight brominated epoxy resin is suitable for flame retardant ABS and HIPS, high molecular weight is suitable for flame retardant ABS/PC alloy and PC, PET, PBT and other engineering plastics. It needs to be used in conjunction with antimony compounds during use.
Brominated brominated polystyrene, an environmentally friendly brominated flame retardant, is similar to brominated epoxy resin and is a fast developing flame retardant in recent years. Brominated polystyrene is white or light yellow powder or particle, bromine content is about 60%. The thermal decomposition temperature greater than 310 DEG C, with high molecular weight, good thermal stability, the polymer dispersion and good compatibility, easy processing, nonblooming etc..
Environmental protection type brominated flame retardant brominated polystyrene based on its synthesis pathway were named brominated polystyrene and poly brominated styrene, as can be seen from the naming of brominated polystyrene is accomplished by bromination of polystyrene; brominated polystyrene by styrene first olefinic bond protection and bromide the olefinic bond recovery, synthesis of brominated styrene polymerization, again completed. Solvent can be divided into solvent method and non solvent method in the process of synthesis. Because the solvent method consumes less bromine, people usually use solvent method to synthesize it.
Brominated polystyrene is mainly used in thermoplastic resins such as PA, PBT, PET and so on. Flame retardant polyester, the addition amount of 13% (enhanced) ~ 17% (non enhanced) can make the material of UL94V-O (0.8mm), flame retardant polyamide, and the amount of 21% can make the material of UL94V-O (0.8mm).
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
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