News Details
Flame retardant for PVC materials
2017-10-28 11:44:34
Flame retardant for PVC materials
PVC material is PVC, it is one of the largest plastic products production in the world, cheap, wide application, polyvinyl chloride (PVC) resin as white or light yellow powder, can't use alone, must go through modification. PVC is the white powder of amorphous structure, the brandization degree is small, the stability of light and heat is poor.
Different additives can be added to different USES, and polyvinyl chloride plastics can show different physical properties and mechanical properties. In polyvinyl chloride resin, a suitable amount of plasticizer can be made into a variety of hard, soft and transparent products.
With the improvement of awareness of fire prevention and the enhancement of the concept of disaster prevention and reduction, the people will become more and more demanding on the material of the flame retardant, non-toxic, halogen free, low smoke, minimal environmental impact, and which has the best flame retardant properties of the PVC material flame retardant system. The variety of flame retardants of PVC materials has been increasing rapidly.
PVC, the full name of Polyvinylchloride, ingredients for polyvinyl chloride (PVC), in addition to join other ingredients to enhance its heat resistance, toughness and ductility, etc. The top layer of the surface film is the paint, the main ingredient in the middle is polyvinyl chloride, the lower layer is the back coating adhesive. It is one of the most popular and widely used synthetic materials in the world. Its global use is the second highest among synthetic materials. According to statistics, in 1995 alone, the production volume of PVC in Europe was about five million tons, while its consumption was 5.5 million tons. In Germany, PVC production and consumption averaged 1.4 million tons. PVC is being produced and applied worldwide with a growth rate of 4%. The growth rate of PVC in southeast Asia is particularly significant, thanks to the urgent need for infrastructure construction in southeast Asia. PVC is the most suitable material to produce 3d surface film.
PVC was first discovered in 1835 by Henri Victor Regnault, a famous French scientist. The new material was then discovered by another German scientist, Eugen Baumann, in 1872. At that time, PVC material was white solid, extremely vulnerable, and no practical application. In the early 20th century, a group of chemists, such as Russian chemist Ivan Ostromislensky and Fritz Klatte, tried to change the fragility of PVC.
By synthesizing various additives, it solves the fragility of PVC and increases the development of PVC material products, so that it has the basis of commercialization of products. In 1931, Germany began to produce PVC with the emulsion method. In 1941, the United States began to produce PVC with floating method, so the related products of PVC materials began to be widely used in the production and life application. With the continuous development of science and technology, PVC production synthesis has been replaced by ontology synthesis method, which makes it more efficient and cost less.
The density of pure polyvinyl chloride is 1.4g/cm3, and the density of polyvinyl chloride plastic parts, such as plasticizer and filler, is generally 1.15-2.00 g/cm3.
Hard polyvinyl chloride has good tensile, anti-bending, anti-pressure and impact resistance, but can be used as structural material alone.
Soft polyvinyl chloride's flexibility, elongation and cold tolerance will increase, but brittleness, hardness and tensile strength will decrease.
Polyvinyl chloride has good electrical insulation properties and can be used as low-frequency insulation material, and its chemical stability is good. Due to the poor thermal stability of polyvinyl chloride (PVC), heating for a long time can lead to decompose, release HCL gas, discoloring the polyvinyl chloride (PVC), so its application scope is narrow, using temperature generally between 15 to 55 degrees.
Tris(2-chloroisopropyl)Phosphate(TCPP)
Packing: NW 250KG / galvanized iron (a small cabinet to play prop 20 tons), 1000KG/IB barrels (a small cabinet loaded 18 tons), or 23 tons ISOTANK.
The product output: 100 tons / month
Shipping Port: China Shang Hai
Price offer is valid: 15 days
Jincang time: 15 days (commodity inspection)
Export rights: the right to import and export company.
The product is used for the soft / hard polyurethane foam, with thermal and hydrolytic stability good, especially suitable for ASTME84 (Level 11) foam, with low viscosity unsaturated polyester resin in low temperature application and phenolic plastics at. This product is also used to grab the foam sealant and sheet production. For polyvinyl chloride, polystyrene, phenolic resin, acrylic resin and rubber, coating, flame retardant, also used for soft and hard polyurethane foam, epoxy resin, polystyrene, cellulose acetate, ethyl cellulose tree and phenolic plastics, polyvinyl acetate and gun type foam sealant production. Particularly recommended for rigid polyurethane foam has excellent thermal and hydrolytic stability is particularly suitable for ASTM84 (II), compound for polyurethane foam and unsaturated resin and phenolic plastics.
PVC is polyvinyl chloride, a plastic product made from 43 percent oil and 57 percent salt. Compared with other kinds of plastic products, PVC has more effective application of raw materials, reducing fuel consumption. At the same time, PVC manufacturing has a low energy consumption. And in the later stages of the use of PVC products, it can be recycled and converted into other new products or incinerated to gain energy.
1.38 g/cm3, molding shrinkage rate: 0.6 1.5%, molding temperature: 160-190 ℃, melting point 212 ℃.
Mechanical properties, excellent electrical properties, strong acid and alkali resistance, good chemical stability, but low softening point. Suitable for making thin plates, electric wire and cable insulation, sealing parts, etc.
Molding characteristics
Amorphous material, moisture absorption, liquidity is poor. In order to improve the liquidity, prevent bubbles, plastic can advance dry. Mould gating system should be short, the appropriate gate section is big, can not have a corner. Mold cooling, surface plating chromium;
2. Due to its corrosive and liquid characteristics, it is best to adopt special equipment and moulds. All products shall be added with different kinds and quantity of auxiliaries according to the requirements;
3. Easy to decompose, with steel at 200 degrees temperature. Copper contact is easier to break down and decompose when it decomposes. Irritating gas.
4. With the screw injection nozzle, the aperture should be large enough to prevent the dead Angle. It is better not to have the inserts, if the inserts should be preheated.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
PVC material is PVC, it is one of the largest plastic products production in the world, cheap, wide application, polyvinyl chloride (PVC) resin as white or light yellow powder, can't use alone, must go through modification. PVC is the white powder of amorphous structure, the brandization degree is small, the stability of light and heat is poor.
Different additives can be added to different USES, and polyvinyl chloride plastics can show different physical properties and mechanical properties. In polyvinyl chloride resin, a suitable amount of plasticizer can be made into a variety of hard, soft and transparent products.
With the improvement of awareness of fire prevention and the enhancement of the concept of disaster prevention and reduction, the people will become more and more demanding on the material of the flame retardant, non-toxic, halogen free, low smoke, minimal environmental impact, and which has the best flame retardant properties of the PVC material flame retardant system. The variety of flame retardants of PVC materials has been increasing rapidly.
PVC, the full name of Polyvinylchloride, ingredients for polyvinyl chloride (PVC), in addition to join other ingredients to enhance its heat resistance, toughness and ductility, etc. The top layer of the surface film is the paint, the main ingredient in the middle is polyvinyl chloride, the lower layer is the back coating adhesive. It is one of the most popular and widely used synthetic materials in the world. Its global use is the second highest among synthetic materials. According to statistics, in 1995 alone, the production volume of PVC in Europe was about five million tons, while its consumption was 5.5 million tons. In Germany, PVC production and consumption averaged 1.4 million tons. PVC is being produced and applied worldwide with a growth rate of 4%. The growth rate of PVC in southeast Asia is particularly significant, thanks to the urgent need for infrastructure construction in southeast Asia. PVC is the most suitable material to produce 3d surface film.
PVC was first discovered in 1835 by Henri Victor Regnault, a famous French scientist. The new material was then discovered by another German scientist, Eugen Baumann, in 1872. At that time, PVC material was white solid, extremely vulnerable, and no practical application. In the early 20th century, a group of chemists, such as Russian chemist Ivan Ostromislensky and Fritz Klatte, tried to change the fragility of PVC.
By synthesizing various additives, it solves the fragility of PVC and increases the development of PVC material products, so that it has the basis of commercialization of products. In 1931, Germany began to produce PVC with the emulsion method. In 1941, the United States began to produce PVC with floating method, so the related products of PVC materials began to be widely used in the production and life application. With the continuous development of science and technology, PVC production synthesis has been replaced by ontology synthesis method, which makes it more efficient and cost less.
The density of pure polyvinyl chloride is 1.4g/cm3, and the density of polyvinyl chloride plastic parts, such as plasticizer and filler, is generally 1.15-2.00 g/cm3.
Hard polyvinyl chloride has good tensile, anti-bending, anti-pressure and impact resistance, but can be used as structural material alone.
Soft polyvinyl chloride's flexibility, elongation and cold tolerance will increase, but brittleness, hardness and tensile strength will decrease.
Polyvinyl chloride has good electrical insulation properties and can be used as low-frequency insulation material, and its chemical stability is good. Due to the poor thermal stability of polyvinyl chloride (PVC), heating for a long time can lead to decompose, release HCL gas, discoloring the polyvinyl chloride (PVC), so its application scope is narrow, using temperature generally between 15 to 55 degrees.
Tris(2-chloroisopropyl)Phosphate(TCPP)
Packing: NW 250KG / galvanized iron (a small cabinet to play prop 20 tons), 1000KG/IB barrels (a small cabinet loaded 18 tons), or 23 tons ISOTANK.
The product output: 100 tons / month
Shipping Port: China Shang Hai
Price offer is valid: 15 days
Jincang time: 15 days (commodity inspection)
Export rights: the right to import and export company.
The product is used for the soft / hard polyurethane foam, with thermal and hydrolytic stability good, especially suitable for ASTME84 (Level 11) foam, with low viscosity unsaturated polyester resin in low temperature application and phenolic plastics at. This product is also used to grab the foam sealant and sheet production. For polyvinyl chloride, polystyrene, phenolic resin, acrylic resin and rubber, coating, flame retardant, also used for soft and hard polyurethane foam, epoxy resin, polystyrene, cellulose acetate, ethyl cellulose tree and phenolic plastics, polyvinyl acetate and gun type foam sealant production. Particularly recommended for rigid polyurethane foam has excellent thermal and hydrolytic stability is particularly suitable for ASTM84 (II), compound for polyurethane foam and unsaturated resin and phenolic plastics.
PVC is polyvinyl chloride, a plastic product made from 43 percent oil and 57 percent salt. Compared with other kinds of plastic products, PVC has more effective application of raw materials, reducing fuel consumption. At the same time, PVC manufacturing has a low energy consumption. And in the later stages of the use of PVC products, it can be recycled and converted into other new products or incinerated to gain energy.
1.38 g/cm3, molding shrinkage rate: 0.6 1.5%, molding temperature: 160-190 ℃, melting point 212 ℃.
Mechanical properties, excellent electrical properties, strong acid and alkali resistance, good chemical stability, but low softening point. Suitable for making thin plates, electric wire and cable insulation, sealing parts, etc.
Molding characteristics
Amorphous material, moisture absorption, liquidity is poor. In order to improve the liquidity, prevent bubbles, plastic can advance dry. Mould gating system should be short, the appropriate gate section is big, can not have a corner. Mold cooling, surface plating chromium;
2. Due to its corrosive and liquid characteristics, it is best to adopt special equipment and moulds. All products shall be added with different kinds and quantity of auxiliaries according to the requirements;
3. Easy to decompose, with steel at 200 degrees temperature. Copper contact is easier to break down and decompose when it decomposes. Irritating gas.
4. With the screw injection nozzle, the aperture should be large enough to prevent the dead Angle. It is better not to have the inserts, if the inserts should be preheated.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
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