News Details
Aromatic bromide flame retardant
2017-10-13 10:50:50
Aromatic bromide flame retardant have ten more frequently used in bromine biphenyl ether, structured as follows: the bromine content was 83%, the flame retardant effect is good, it has excellent thermal stability and hydrolytic stability, often and antimony oxide mixed in order to improve the flame retardant effect. Their flame retardant depends on the hydrogen bromide produced during combustion, and finally produces tribromide antimony, which destroys combustible gas in meteorology.
This kind of finishing agent mainly USES acrylate adhesive to bind flame retardant to the fabric, improve the washable. General bromide and antimony compounds should be mixed in proportion to the ratio of 2 to 2, which can be used as the biggest flame retardant.
The particles of the aromatic bromide flame retardants must be fine, the lower the viscosity, the better the dispersion, the more effective the flame retardant effect, and the corresponding improvement of the washing resistance. Formula: 40 % adhesion agent ca (acrylate), 19% crosslinking agent c (etherifying hydroxymethyl) 1.9% percolation, and 3% of softener of JFC 0.5%
Aromatic bromide flame retardant flame retardant finishing process: two dip two rolling (rolling rate of more than 70%) - drying - baking (140 ℃, 3 minutes), washing and drying. Other aromatic bromide, such as diethylene glycol ether bisphenol a, tribromophenol derivatives, etc., are also used in the flame retardant finishing agent of synthetic fibers.
HBCD is a high - containing brominated flame retardant with sufficient thermal stability and good dispersion. Heat stable hexabromocyclododecane is hexabromocyclododecane flame retardants modified products, its molecular structure is big, white appearance, thermal stability performance is excellent, do not contain free bromine, can make the processing equipment is more secure, more excellent performance, especially for high processing temperature of plastic products, such as extrusion type thermal insulation plate (XPS) is more appropriate. Flame retardant engineering plastics containing the product can be used for all kinds of injection molding and extrusion, can meet the needs of the various processing, and can be smoothly resistance fuel recycling processing and recycling.
Isopropylphenyl Phosphate(IPPP35)
Traits: Colorless Or Light Yellow Transparent Liquid
Density Density (D20) :: 1.183
Flash Point Flash Point: 220 ℃ MIN
Viscosity Viscosity (25 ° C, CP): 42-50
Acid Value (MgKOH / G): 0.1 MAX
Refractive Index Refractive Index (N23): 1.546-1.555
Color Value: ≤ 50
Moisture% Water Content: 0.1% MAX
Phosphate Content: BY8.6%
Isopropylphenyl Phosphate(IPPP35) Use
The Product Is Used For Rubber Products And PVC Plastic Flame Retardant Conveyor Belt, Cable, Chloroprene Rubber, Rubber And Other Synthetic Rubber Flame Retardant Plasticizer, Isopropylphenyl Phosphate Flame Retardant IPPP35 Use Also Applies To Fabric Coating, Circuit Boards, Flooring, Textiles, PVC, Phenolic Resin, And Other Fields.
Isopropylphenyl Phosphate Flame Retardant IPPP35 Halogen-Free Phosphate Flame Retardant Plasticizer, Which Does Not Pollute The Environment Twice. It Is The Lowest In The Phosphate Species And Has The Highest Phosphorus Content. This Product Is Colorless And Transparent, Good Compatibility, The Use Of Both Flame Retardant And Plasticizer, In The Flame Retardant And Plasticizer To Play A Balance Between The Role, But Also To Make The Processing Of The Same Material And Its Physical Properties.
HBCD is mainly used in extruded polystyrene (XPS) insulation board, which has excellent quality, and the oxygen index (OI) can be greater than 32 to meet the prescribed self-extinguishing standard. The same product has good thermal stability for other polymer systems and little addition, no need to add other advantages such as antiflame retardants (such as antimony oxide). With extremely high flame retardant efficiency, the minimum amount can achieve excellent flame retardant effect; Compared with the traditional flame retardant, it has the lower added cost, which is the superior price performance ratio.
The eu reckons that some flame retardants used in textiles is harm to human body health, so has released 79/663 / eec, 83/264 / eec and 2003/11 / ec directive to limit the use of flame retardant finishing agent, has a total of five kinds of flame retardants is restricted, respectively is: 3 - (2, 3 - two bromine propyl) - phosphate tris (2, 3 dibromopropyl) phosphate (tris), three - (nitrogen heterocyclic propenyl) - phosphine oxide tris - aziridinyl - phosphinoxide (tepa), polybrominated biphenyl polybromobiphenyls (PBB), five bromine biphenyl ether diphenylether pentabromo derivative c12h5br5o eight bromine biphenyl ether (pbde) and diphenylether, octabromo derivative c12h5br8o (octabde).
Compared with traditional brominated flame retardants, new type flame retardant agent can increase the heat resistance of PE resin 20 ℃. Its main application fields: electric wire cable and structural film. It is said that the new flame retardant has little effect on the tensile strength and elongation of PE resin. It has relatively low surface migration and has little influence on the printing, sealing and secondary processing. Resin extrusion processing temperature can reach 287 ℃, dosage of 18% ~ 20%. The flame retardant level can reach the v-2 level.
At present, flame retardants can be divided into organic and inorganic, halogen and non-halogen, and play an important role in reducing the loss of life and property caused by fire. But with the development of flame retardant, endocrine disruptors, reproductive toxicity harm such as understanding deeply, combining the use of flame retardant, European Union and the United States many states has introduced a bill to limit the use of flame retardants in children's products.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
This kind of finishing agent mainly USES acrylate adhesive to bind flame retardant to the fabric, improve the washable. General bromide and antimony compounds should be mixed in proportion to the ratio of 2 to 2, which can be used as the biggest flame retardant.
The particles of the aromatic bromide flame retardants must be fine, the lower the viscosity, the better the dispersion, the more effective the flame retardant effect, and the corresponding improvement of the washing resistance. Formula: 40 % adhesion agent ca (acrylate), 19% crosslinking agent c (etherifying hydroxymethyl) 1.9% percolation, and 3% of softener of JFC 0.5%
Aromatic bromide flame retardant flame retardant finishing process: two dip two rolling (rolling rate of more than 70%) - drying - baking (140 ℃, 3 minutes), washing and drying. Other aromatic bromide, such as diethylene glycol ether bisphenol a, tribromophenol derivatives, etc., are also used in the flame retardant finishing agent of synthetic fibers.
HBCD is a high - containing brominated flame retardant with sufficient thermal stability and good dispersion. Heat stable hexabromocyclododecane is hexabromocyclododecane flame retardants modified products, its molecular structure is big, white appearance, thermal stability performance is excellent, do not contain free bromine, can make the processing equipment is more secure, more excellent performance, especially for high processing temperature of plastic products, such as extrusion type thermal insulation plate (XPS) is more appropriate. Flame retardant engineering plastics containing the product can be used for all kinds of injection molding and extrusion, can meet the needs of the various processing, and can be smoothly resistance fuel recycling processing and recycling.
Isopropylphenyl Phosphate(IPPP35)
Traits: Colorless Or Light Yellow Transparent Liquid
Density Density (D20) :: 1.183
Flash Point Flash Point: 220 ℃ MIN
Viscosity Viscosity (25 ° C, CP): 42-50
Acid Value (MgKOH / G): 0.1 MAX
Refractive Index Refractive Index (N23): 1.546-1.555
Color Value: ≤ 50
Moisture% Water Content: 0.1% MAX
Phosphate Content: BY8.6%
Isopropylphenyl Phosphate(IPPP35) Use
The Product Is Used For Rubber Products And PVC Plastic Flame Retardant Conveyor Belt, Cable, Chloroprene Rubber, Rubber And Other Synthetic Rubber Flame Retardant Plasticizer, Isopropylphenyl Phosphate Flame Retardant IPPP35 Use Also Applies To Fabric Coating, Circuit Boards, Flooring, Textiles, PVC, Phenolic Resin, And Other Fields.
Isopropylphenyl Phosphate Flame Retardant IPPP35 Halogen-Free Phosphate Flame Retardant Plasticizer, Which Does Not Pollute The Environment Twice. It Is The Lowest In The Phosphate Species And Has The Highest Phosphorus Content. This Product Is Colorless And Transparent, Good Compatibility, The Use Of Both Flame Retardant And Plasticizer, In The Flame Retardant And Plasticizer To Play A Balance Between The Role, But Also To Make The Processing Of The Same Material And Its Physical Properties.
HBCD is mainly used in extruded polystyrene (XPS) insulation board, which has excellent quality, and the oxygen index (OI) can be greater than 32 to meet the prescribed self-extinguishing standard. The same product has good thermal stability for other polymer systems and little addition, no need to add other advantages such as antiflame retardants (such as antimony oxide). With extremely high flame retardant efficiency, the minimum amount can achieve excellent flame retardant effect; Compared with the traditional flame retardant, it has the lower added cost, which is the superior price performance ratio.
The eu reckons that some flame retardants used in textiles is harm to human body health, so has released 79/663 / eec, 83/264 / eec and 2003/11 / ec directive to limit the use of flame retardant finishing agent, has a total of five kinds of flame retardants is restricted, respectively is: 3 - (2, 3 - two bromine propyl) - phosphate tris (2, 3 dibromopropyl) phosphate (tris), three - (nitrogen heterocyclic propenyl) - phosphine oxide tris - aziridinyl - phosphinoxide (tepa), polybrominated biphenyl polybromobiphenyls (PBB), five bromine biphenyl ether diphenylether pentabromo derivative c12h5br5o eight bromine biphenyl ether (pbde) and diphenylether, octabromo derivative c12h5br8o (octabde).
Compared with traditional brominated flame retardants, new type flame retardant agent can increase the heat resistance of PE resin 20 ℃. Its main application fields: electric wire cable and structural film. It is said that the new flame retardant has little effect on the tensile strength and elongation of PE resin. It has relatively low surface migration and has little influence on the printing, sealing and secondary processing. Resin extrusion processing temperature can reach 287 ℃, dosage of 18% ~ 20%. The flame retardant level can reach the v-2 level.
At present, flame retardants can be divided into organic and inorganic, halogen and non-halogen, and play an important role in reducing the loss of life and property caused by fire. But with the development of flame retardant, endocrine disruptors, reproductive toxicity harm such as understanding deeply, combining the use of flame retardant, European Union and the United States many states has introduced a bill to limit the use of flame retardants in children's products.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
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