News Details
Cable fire retardant
2017-10-17 11:46:28
Cable flame retardant 1. Antimony flame retardant
Advantages: antimony trioxide can not be used as flame retardant alone, but combined with proper halogen compound can produce special and effective flame retardant properties. The mechanism of antimony mechanism of antimony: heavy metals, toxic, and arsenic homologues, crude products containing arsenic and other heavy metals, arsenic trioxide is arsenic. Cannot be used as green filler and green flame retardant.
Flame retardant 2, aluminum hydroxide flame retardant (ATH)
Advantages: low price, good flame retardancy.
Disadvantages: heat resistance is poor, 200 ℃, dehydration, 330 ℃ to 350 ℃ is completely dehydrated, and curing of the resin in aluminum hydroxide dehydrated temperature range, thus results in a foam in the synthetic resin products, surface uneven, dielectric performance degradation, the yield is low. Application to high temperature caused silica gel fog, product white blister, dielectric reduction and so on. EC is approximately 60~100 mu S/cm, easy to absorb moisture.
Flame retardant of cable, magnesium hydroxide
Advantages: the application of magnesium hydroxide flame retardant (430 ℃ decomposition), non-toxic
Disadvantages: acid, acetic acid can dissolve magnesium hydroxide, only suitable for low-grade products. Easy to absorb moisture, dispersion, dielectric difference.
Cable flame retardant four, high heat-resistant Boehmite flame retardant (Boehmite, ALOOH)
Advantage: 1% dehydration temperature of 350 ℃ or above, more than 500 ℃ dehydration peaks, EC < 50 mu S/cm, strong dielectric properties, solved the aluminum hydroxide for dehydration temperature is low and reduce product defects and the dielectric properties of the problem, strong acid and alkaline.
Disadvantages: the flame retardant is slightly lower than the aluminum hydroxide, and the same flame retardant performance should be added. But its biggest characteristic is high heat resistance, have the thermal conductivity, acid-proof alkali, make high heat resisting sexual function material can raise product added value.
Recently, added inorganic flame retardant - special topographic magnesium hydroxide has been identified, China has taken another step forward in the environmental protection of flame retardant. Magnesium hydroxide flame retardant type belongs to fill added inorganic flame retardants, can be widely used in epoxy resin, polypropylene, polyethylene, PVC, high impact polystyrene, ABS and other plastic and rubber, etc. Magnesium hydroxide flame retardant is a kind of environmental protection material compared with that of organic bromine flame retardant. As an inorganic flame retardant, magnesium hydroxide has many advantages over aluminum hydroxide.
The surface modification of magnesium hydroxide superfine powder was studied. And of the modified magnesium hydroxide as flame retardant formula fills to the ethylene vinyl acetate copolymer (EVA) resin, through to the flame retardant performance and mechanical performance of the composite study the optimum process conditions were determined. It is tested by authority. The flame retardant oxygen index is greater than 30%, the tensile strength is greater than 10 MPa, and the fracture elongation is greater than 150%.
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.
Epoxy resin flame retardant FR-108 is white powder, without halogen environmental protection, comply with eu environmental standards.
1. High flame retarding efficiency can give the resin material good self-extinguishing or incombustibility.
2. Having good compatibility, can be compatible with resin material and easily dispersed.
3. It has high decomposition temperature and does not decompose at the processing temperature of resin material.
4. Non-toxic, odorless and non-polluting, no toxic gases are produced during the flame retarding process.
5. When used with resin materials, the mechanical properties, electrical properties, weather resistance and thermal deformation temperature of the resin materials are not reduced. 6. Good durability, can be kept in the resin material for a long time, play its flame retardant action and the price is low.
This product is additive phosphor nitrogen flame retardant, widely used in epoxy resin, polyurethane, acrylic acid, silicone. As a flame retardant for epoxy resin, this product is especially suitable for flame retardant components and components.
Triazine flame retardant has the advantages of low volatility, excellent flame retardant performance, non - toxicity, good compatibility, durability and light resistance. As a result, triazine derivatives have been synthesized and used for flame retardation of a variety of synthetic materials. For example, polystyrene, which is flame retardant with bromine-containing triazine flame retardant, has high impact performance in addition to excellent flame retardant performance. The synthesis and application of the triazine flame retardant are very active in China and abroad, and a large number of papers and patents have been published.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
Advantages: antimony trioxide can not be used as flame retardant alone, but combined with proper halogen compound can produce special and effective flame retardant properties. The mechanism of antimony mechanism of antimony: heavy metals, toxic, and arsenic homologues, crude products containing arsenic and other heavy metals, arsenic trioxide is arsenic. Cannot be used as green filler and green flame retardant.
Flame retardant 2, aluminum hydroxide flame retardant (ATH)
Advantages: low price, good flame retardancy.
Disadvantages: heat resistance is poor, 200 ℃, dehydration, 330 ℃ to 350 ℃ is completely dehydrated, and curing of the resin in aluminum hydroxide dehydrated temperature range, thus results in a foam in the synthetic resin products, surface uneven, dielectric performance degradation, the yield is low. Application to high temperature caused silica gel fog, product white blister, dielectric reduction and so on. EC is approximately 60~100 mu S/cm, easy to absorb moisture.
Flame retardant of cable, magnesium hydroxide
Advantages: the application of magnesium hydroxide flame retardant (430 ℃ decomposition), non-toxic
Disadvantages: acid, acetic acid can dissolve magnesium hydroxide, only suitable for low-grade products. Easy to absorb moisture, dispersion, dielectric difference.
Cable flame retardant four, high heat-resistant Boehmite flame retardant (Boehmite, ALOOH)
Advantage: 1% dehydration temperature of 350 ℃ or above, more than 500 ℃ dehydration peaks, EC < 50 mu S/cm, strong dielectric properties, solved the aluminum hydroxide for dehydration temperature is low and reduce product defects and the dielectric properties of the problem, strong acid and alkaline.
Disadvantages: the flame retardant is slightly lower than the aluminum hydroxide, and the same flame retardant performance should be added. But its biggest characteristic is high heat resistance, have the thermal conductivity, acid-proof alkali, make high heat resisting sexual function material can raise product added value.
Recently, added inorganic flame retardant - special topographic magnesium hydroxide has been identified, China has taken another step forward in the environmental protection of flame retardant. Magnesium hydroxide flame retardant type belongs to fill added inorganic flame retardants, can be widely used in epoxy resin, polypropylene, polyethylene, PVC, high impact polystyrene, ABS and other plastic and rubber, etc. Magnesium hydroxide flame retardant is a kind of environmental protection material compared with that of organic bromine flame retardant. As an inorganic flame retardant, magnesium hydroxide has many advantages over aluminum hydroxide.
The surface modification of magnesium hydroxide superfine powder was studied. And of the modified magnesium hydroxide as flame retardant formula fills to the ethylene vinyl acetate copolymer (EVA) resin, through to the flame retardant performance and mechanical performance of the composite study the optimum process conditions were determined. It is tested by authority. The flame retardant oxygen index is greater than 30%, the tensile strength is greater than 10 MPa, and the fracture elongation is greater than 150%.
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.
Epoxy resin flame retardant FR-108 is white powder, without halogen environmental protection, comply with eu environmental standards.
1. High flame retarding efficiency can give the resin material good self-extinguishing or incombustibility.
2. Having good compatibility, can be compatible with resin material and easily dispersed.
3. It has high decomposition temperature and does not decompose at the processing temperature of resin material.
4. Non-toxic, odorless and non-polluting, no toxic gases are produced during the flame retarding process.
5. When used with resin materials, the mechanical properties, electrical properties, weather resistance and thermal deformation temperature of the resin materials are not reduced. 6. Good durability, can be kept in the resin material for a long time, play its flame retardant action and the price is low.
This product is additive phosphor nitrogen flame retardant, widely used in epoxy resin, polyurethane, acrylic acid, silicone. As a flame retardant for epoxy resin, this product is especially suitable for flame retardant components and components.
Triazine flame retardant has the advantages of low volatility, excellent flame retardant performance, non - toxicity, good compatibility, durability and light resistance. As a result, triazine derivatives have been synthesized and used for flame retardation of a variety of synthetic materials. For example, polystyrene, which is flame retardant with bromine-containing triazine flame retardant, has high impact performance in addition to excellent flame retardant performance. The synthesis and application of the triazine flame retardant are very active in China and abroad, and a large number of papers and patents have been published.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
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