News Details
Nitrogen and phosphorus environmental glass fiber reinforced flame retardant
2017-10-21 13:43:57
Nitrogen and phosphorus environmental glass fiber reinforced flame retardant
Inorganic flame retardants (such as magnesium hydroxide and so on) have the advantages of low toxicity, low corrosion and low smoke. However, when used in nylon and polyester, it is easy to remove the crystal water during processing, so it is not suitable for use.
Phosphinic acid salt flame retardants (such as 1312 and Exolit Exolit 1312) used in glass fiber reinforced flame retardant properties of the nylon and polyester is relatively superior, but its price is common flame retardants for 3 to 5 times, and make the glass fiber reinforced flame retardant nylon and polyester price is very expensive, there is no widely used in conventional glass fiber reinforced flame retardant nylon and polyester products.
PFR series nitrogen and phosphorus environmental glass fiber reinforced flame retardant, divided into two categories according to different application ranges.
1. The EPFR-200A was mainly used in glass fiber reinforced PA66.
The EPFR-200A has high thermal stability. The initial decomposition temperature is above 320 ℃, can satisfy the demanding of nylon processing and injection conditions, will not appear in the process of extrusion foaming, flame retardant degradation, discoloration phenomenon such as extrusion particles.
The EPFR-200A is treated with special surface. It is easy to disperse in nylon and compatible with nylon, so that reinforced nylon can maintain excellent mechanical properties under the conditions of maintaining flame retardant performance.
The EPFR-200A has good electrical properties and can meet the application of nylon in electronic appliances and other fields.
The EPFR-200A has good flame retardant performance and can meet the requirements of ul94-v0, hot wire and other different test standards.
2. The EPFR-300A was used to enhance the PBT.
The EPFR-300A has higher thermal stability. The initial decomposition temperature is above 280 ℃, can satisfy the demanding of polyester processing and the injection condition, won't appear in the process of extrusion foaming, flame retardant degradation, discoloration phenomenon such as extrusion particles.
EPFR-300A is treated with special surface. It is easy to disperse and polyester in polyester, so that it can maintain excellent mechanical properties under the conditions of maintaining flame retardant properties.
The EPFR-300A has good electrical properties. CTI reaches 600V and can meet the application of glass fiber reinforced polyester in electronic appliance and other fields.
The EPFR -300a has good flame retardant performance, and the addition of the corresponding flame retardant components can meet the requirements of the different test standards of ul94-v0 (0.75mm and 1.5mm) and hot wire.
Trimethyl phosphate (TMP)
Cas No:512-56-1
HS Code HS: 29199000
The most important indicator of product: colorless transparent liquid,colorless transparent liquid Content ≥ 99.5%, moisture ≤ 0.2, the acid value ≤ 0.02, Chroma ≤ 20
Raw materials: phosphorus oxychloride reacted with methanol in the presence of potassium carbonate to produce phosphoric acid trimethyl ester.
Belong to several categories of dangerous goods: Currently Trimethyl phosphate (TMP) general cargo exports are not dangerous.
Trimethyl phosphate (TMP) use is mainly used in medicine, pesticides, solvents and extractants, used as a solvent, extraction, determination of zirconium and GC stationary liquid, the ester is used in medicine and pesticide solvent and extractant. Pesticide intermediates. In Japan, Trimethyl phosphate use as anti stain of textile oil and polymer, flame retardant additive for lithium ion battery.
Trimethyl phosphate is currently the main market in India, mostly for textile auxiliaries, the products are mainly exported to Japan, South Korea, Thailand, India.
As of Trimethyl phosphate use need to do not understand, please contact us!
Problems needing attention during processing and molding:
1. Raw materials need to be dry before processing. The drying to moisture content below 0.1% can be continued.
2. Choose the best possible conditions for processing. In order to ensure the mixing of raw materials and powder, the glass fiber can be processed with lower temperature and weaker shear conditions. The firm - 300 - a in PBT, processing temperature at about 220 ℃.
The choice of toughening agent is critical. The excellent toughening agent not only improves the toughness of the material, but also improves the compatibility of the powder and the material, and greatly improves the other properties of the material.
4. Fiberglass selection is very important. Because there is such a large glass fiber and add attachments in the material, glass fiber and material compatibility is good or bad determines the various properties of materials, therefore preferred staple coupling agent surface treatment, long fiber, of course, also can choose.
5. Selection of other auxiliaries. Add the appropriate nucleating agent, help the material crystallize speed and shape, improve the properties of the material; Add the appropriate antioxidant and help prevent the yellowing of the material in the process. Add proper functional additives to improve the performance of materials.
6. Conditions of injection molding process. Under the condition of forming precondition, the injection molding can be made with mild temperature and proper pressure. In addition, epfr-300a should be carefully matched with other flame retardants.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
Inorganic flame retardants (such as magnesium hydroxide and so on) have the advantages of low toxicity, low corrosion and low smoke. However, when used in nylon and polyester, it is easy to remove the crystal water during processing, so it is not suitable for use.
Phosphinic acid salt flame retardants (such as 1312 and Exolit Exolit 1312) used in glass fiber reinforced flame retardant properties of the nylon and polyester is relatively superior, but its price is common flame retardants for 3 to 5 times, and make the glass fiber reinforced flame retardant nylon and polyester price is very expensive, there is no widely used in conventional glass fiber reinforced flame retardant nylon and polyester products.
PFR series nitrogen and phosphorus environmental glass fiber reinforced flame retardant, divided into two categories according to different application ranges.
1. The EPFR-200A was mainly used in glass fiber reinforced PA66.
The EPFR-200A has high thermal stability. The initial decomposition temperature is above 320 ℃, can satisfy the demanding of nylon processing and injection conditions, will not appear in the process of extrusion foaming, flame retardant degradation, discoloration phenomenon such as extrusion particles.
The EPFR-200A is treated with special surface. It is easy to disperse in nylon and compatible with nylon, so that reinforced nylon can maintain excellent mechanical properties under the conditions of maintaining flame retardant performance.
The EPFR-200A has good electrical properties and can meet the application of nylon in electronic appliances and other fields.
The EPFR-200A has good flame retardant performance and can meet the requirements of ul94-v0, hot wire and other different test standards.
2. The EPFR-300A was used to enhance the PBT.
The EPFR-300A has higher thermal stability. The initial decomposition temperature is above 280 ℃, can satisfy the demanding of polyester processing and the injection condition, won't appear in the process of extrusion foaming, flame retardant degradation, discoloration phenomenon such as extrusion particles.
EPFR-300A is treated with special surface. It is easy to disperse and polyester in polyester, so that it can maintain excellent mechanical properties under the conditions of maintaining flame retardant properties.
The EPFR-300A has good electrical properties. CTI reaches 600V and can meet the application of glass fiber reinforced polyester in electronic appliance and other fields.
The EPFR -300a has good flame retardant performance, and the addition of the corresponding flame retardant components can meet the requirements of the different test standards of ul94-v0 (0.75mm and 1.5mm) and hot wire.
Trimethyl phosphate (TMP)
Cas No:512-56-1
HS Code HS: 29199000
The most important indicator of product: colorless transparent liquid,colorless transparent liquid Content ≥ 99.5%, moisture ≤ 0.2, the acid value ≤ 0.02, Chroma ≤ 20
Raw materials: phosphorus oxychloride reacted with methanol in the presence of potassium carbonate to produce phosphoric acid trimethyl ester.
Belong to several categories of dangerous goods: Currently Trimethyl phosphate (TMP) general cargo exports are not dangerous.
Trimethyl phosphate (TMP) use is mainly used in medicine, pesticides, solvents and extractants, used as a solvent, extraction, determination of zirconium and GC stationary liquid, the ester is used in medicine and pesticide solvent and extractant. Pesticide intermediates. In Japan, Trimethyl phosphate use as anti stain of textile oil and polymer, flame retardant additive for lithium ion battery.
Trimethyl phosphate is currently the main market in India, mostly for textile auxiliaries, the products are mainly exported to Japan, South Korea, Thailand, India.
As of Trimethyl phosphate use need to do not understand, please contact us!
Problems needing attention during processing and molding:
1. Raw materials need to be dry before processing. The drying to moisture content below 0.1% can be continued.
2. Choose the best possible conditions for processing. In order to ensure the mixing of raw materials and powder, the glass fiber can be processed with lower temperature and weaker shear conditions. The firm - 300 - a in PBT, processing temperature at about 220 ℃.
The choice of toughening agent is critical. The excellent toughening agent not only improves the toughness of the material, but also improves the compatibility of the powder and the material, and greatly improves the other properties of the material.
4. Fiberglass selection is very important. Because there is such a large glass fiber and add attachments in the material, glass fiber and material compatibility is good or bad determines the various properties of materials, therefore preferred staple coupling agent surface treatment, long fiber, of course, also can choose.
5. Selection of other auxiliaries. Add the appropriate nucleating agent, help the material crystallize speed and shape, improve the properties of the material; Add the appropriate antioxidant and help prevent the yellowing of the material in the process. Add proper functional additives to improve the performance of materials.
6. Conditions of injection molding process. Under the condition of forming precondition, the injection molding can be made with mild temperature and proper pressure. In addition, epfr-300a should be carefully matched with other flame retardants.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
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