News Details
Zinc borate flame retardant
2017-10-14 11:36:39
Zinc borate flame retardant
With seven water zinc sulfate, borax, anhydrous zinc oxide as raw materials, in a water bath heating environment selects the synthesis method of flame retardant zinc borate borax fb zno (4, 6 b2o3, 7 h2o), through the multifactor orthogonal method to investigate quality of proportioning, liquid-solid ratio, heating time and heating temperature of four factors on the product the influence of flame retardant performance, and optimum technological conditions were determined.
The experimental results show that control the reaction temperature is 90 ℃, the amount of zinc sulfate and borax ingredients material ratio of 1.10:1, the quality of liquid-solid ratio of 6.5:1, the reaction time of 5.5 h, in the conditions of synthesis of flame retardant zinc borate fire retardant effect is best.
In recent years, the economic loss caused by fire has been alarming and has aroused wide public concern. To change the flammability of various daily industrial products, the use and addition of high quality flame retardants must be considered.
Flame retardant can be divided into organic flame retardant and inorganic flame retardant. In these two kinds of flame retardants, the inorganic flame retardant is non-toxic, non-volatile, no corrosion, good thermal stability, no secondary pollution and other excellent properties during burning, increasingly become the mainstream of research and development of flame retardant industry.
Inorganic flame retardants consumption is the largest antimony trioxide because of a certain toxicity, smoke suppression and its application is restricted, now can take the place of antimony trioxide flame retardants mainly include zinc borate, zinc stannate, molybdenum compounds, etc.
As a promising new inorganic flame retardant, zinc borate has the environmental performance of non-pollution, high efficiency, non-toxic and flame retardant. With the deepening of the understanding of industrial countries, zinc borate flame retardants will be widely used and have a good market prospect in the world.
Zinc borate flame retardant equipment volumetric flask (250ml), pipette (50ml), electronic balance, spherical condenser tube, vacuum drying oven, three round bottom flask (500ml), thermometer) heat magnetic heating agitator.
Isopropylphenyl Phosphate(IPPP50)
Traits: Colorless Or Light Yellow Transparent Liquid
Density Density (D20) :: 1.168-1.180
Flash Point Flash Point: 220 ℃ MIN
Viscosity Viscosity (25 ° C, CP): 52 - 64
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: BY8.3-8.5%
Isopropylphenyl Phosphate(IPPP50)Use:
Isopropylphenyl Phosphate, Flame Retardant IPPP50 This Product Is Compatible With Vinyl Chloride, Nitrocellulose, Synthetic Resin And Natural Resin, Etc. Because Of The Above Advantages, Reofos Series In Industrial Production Is Widely Used: PVC Film As Flame Retardant Plasticizer, Reofos Increase In The Amount Of Oxygen Index Increased, Enhanced Flame Retardant. In The Rubber Industry Can Be Used As Chloroprene Rubber And Rubber Flame Retardant Plasticizer; In Other Industries Can Be Used As Lubricants With Extreme Pressure Additives And Digestion Of Cellulose Paint, Resin, Phenol Resin And Other Flame Retardants.
Isopropylphenyl Phosphate, Flame Retardant IPPP50 Use Is Also Applicable To Fabric Coating, Circuit Boards, Flooring, Textiles, PVC, Phenolic Resin And Other Fields.
The main reagent of zinc borate flame retardants, znso4? 7h2o, borax na2b4o7? 10h2o, no water zno, the above main reagents are pure analysis.
The reaction equation for the preparation of flame retardants by zinc sulfate (znso4?7h2o) and borax can be expressed as follows:
7znso4+7na2b4o7+zno+20h2o=2(4zno?6b2o3?7h2o)+7naso4+4h3bo3 add the zinc sulfate solution to the three flask, rapidly heat up and stir, and then invest in borax and zinc oxide. After a certain amount of temperature control reaction, the product was cooled and washed with warm water and anhydrous ethanol.
Under different technological conditions of synthesis of fb flame retardant flame retardant effect difference is very big, the early related synthetic experiments shows that the main factors as temperature, molar ratio of ingredients, liquid-solid mass ratio, reaction time and so on four kinds of factors, through orthogonal experiment focuses on the influences on the properties of the product, to determine the best process conditions.
Us a flame retardant expert Peter wettemann to Beijing institute of technology, said the lecture in 2001, the "9.11 event, by planes hit the twin towers collapsed useless flame retardant materials, the results of building collapse time than using the fire retardant north tower collapsed in the early time dozens of minutes. "How many people can escape in this precious few minutes! The importance of flame retardants is in here."
The United States is very strict about fire retardant national standards, and its enforcement and surveillance are in place. For example, when you take a TV for a flame retardant test, pour a burning candle on the TV, and the ultimate will only burn a black hole in the TV, which will not cause a fire.
There is a group of domestic scientific research institutes of research and development of flame retardant level has been synchronized with the advanced countries, such as China university of science and technology, state key laboratory of fire science and flame retardant polymer materials province and sichuan university key laboratory research and development level was high in the world.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
With seven water zinc sulfate, borax, anhydrous zinc oxide as raw materials, in a water bath heating environment selects the synthesis method of flame retardant zinc borate borax fb zno (4, 6 b2o3, 7 h2o), through the multifactor orthogonal method to investigate quality of proportioning, liquid-solid ratio, heating time and heating temperature of four factors on the product the influence of flame retardant performance, and optimum technological conditions were determined.
The experimental results show that control the reaction temperature is 90 ℃, the amount of zinc sulfate and borax ingredients material ratio of 1.10:1, the quality of liquid-solid ratio of 6.5:1, the reaction time of 5.5 h, in the conditions of synthesis of flame retardant zinc borate fire retardant effect is best.
In recent years, the economic loss caused by fire has been alarming and has aroused wide public concern. To change the flammability of various daily industrial products, the use and addition of high quality flame retardants must be considered.
Flame retardant can be divided into organic flame retardant and inorganic flame retardant. In these two kinds of flame retardants, the inorganic flame retardant is non-toxic, non-volatile, no corrosion, good thermal stability, no secondary pollution and other excellent properties during burning, increasingly become the mainstream of research and development of flame retardant industry.
Inorganic flame retardants consumption is the largest antimony trioxide because of a certain toxicity, smoke suppression and its application is restricted, now can take the place of antimony trioxide flame retardants mainly include zinc borate, zinc stannate, molybdenum compounds, etc.
As a promising new inorganic flame retardant, zinc borate has the environmental performance of non-pollution, high efficiency, non-toxic and flame retardant. With the deepening of the understanding of industrial countries, zinc borate flame retardants will be widely used and have a good market prospect in the world.
Zinc borate flame retardant equipment volumetric flask (250ml), pipette (50ml), electronic balance, spherical condenser tube, vacuum drying oven, three round bottom flask (500ml), thermometer) heat magnetic heating agitator.
Isopropylphenyl Phosphate(IPPP50)
Traits: Colorless Or Light Yellow Transparent Liquid
Density Density (D20) :: 1.168-1.180
Flash Point Flash Point: 220 ℃ MIN
Viscosity Viscosity (25 ° C, CP): 52 - 64
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: BY8.3-8.5%
Isopropylphenyl Phosphate(IPPP50)Use:
Isopropylphenyl Phosphate, Flame Retardant IPPP50 This Product Is Compatible With Vinyl Chloride, Nitrocellulose, Synthetic Resin And Natural Resin, Etc. Because Of The Above Advantages, Reofos Series In Industrial Production Is Widely Used: PVC Film As Flame Retardant Plasticizer, Reofos Increase In The Amount Of Oxygen Index Increased, Enhanced Flame Retardant. In The Rubber Industry Can Be Used As Chloroprene Rubber And Rubber Flame Retardant Plasticizer; In Other Industries Can Be Used As Lubricants With Extreme Pressure Additives And Digestion Of Cellulose Paint, Resin, Phenol Resin And Other Flame Retardants.
Isopropylphenyl Phosphate, Flame Retardant IPPP50 Use Is Also Applicable To Fabric Coating, Circuit Boards, Flooring, Textiles, PVC, Phenolic Resin And Other Fields.
The main reagent of zinc borate flame retardants, znso4? 7h2o, borax na2b4o7? 10h2o, no water zno, the above main reagents are pure analysis.
The reaction equation for the preparation of flame retardants by zinc sulfate (znso4?7h2o) and borax can be expressed as follows:
7znso4+7na2b4o7+zno+20h2o=2(4zno?6b2o3?7h2o)+7naso4+4h3bo3 add the zinc sulfate solution to the three flask, rapidly heat up and stir, and then invest in borax and zinc oxide. After a certain amount of temperature control reaction, the product was cooled and washed with warm water and anhydrous ethanol.
Under different technological conditions of synthesis of fb flame retardant flame retardant effect difference is very big, the early related synthetic experiments shows that the main factors as temperature, molar ratio of ingredients, liquid-solid mass ratio, reaction time and so on four kinds of factors, through orthogonal experiment focuses on the influences on the properties of the product, to determine the best process conditions.
Us a flame retardant expert Peter wettemann to Beijing institute of technology, said the lecture in 2001, the "9.11 event, by planes hit the twin towers collapsed useless flame retardant materials, the results of building collapse time than using the fire retardant north tower collapsed in the early time dozens of minutes. "How many people can escape in this precious few minutes! The importance of flame retardants is in here."
The United States is very strict about fire retardant national standards, and its enforcement and surveillance are in place. For example, when you take a TV for a flame retardant test, pour a burning candle on the TV, and the ultimate will only burn a black hole in the TV, which will not cause a fire.
There is a group of domestic scientific research institutes of research and development of flame retardant level has been synchronized with the advanced countries, such as China university of science and technology, state key laboratory of fire science and flame retardant polymer materials province and sichuan university key laboratory research and development level was high in the world.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
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