News Details
Plastic plasticizer
2017-12-27 11:15:33
Plastic plasticizer
Plasticizers are one of the plastic additives. Now plastic plasticizers are widely used. Increase the plastic used in PVC cable material, plasticizer PVC film, PVC profile, PVC hose, artificial leather, windows and window seal and other plastic film, plastic foam sandals, sandals, paint, glue, decorative materials, carpets, car mats, yoga ball and all PVC goods, it can be used it can be said, it has a very wide range of applications.
Plasticizer is a kind of additive which can increase the softness of material or the liquefaction of data. It has a lot of good performance, such as:
(1) have outstanding compatibility with resin; (2) high plasticizing efficiency; (3) on thermal stability; (4) low volatility; (5) small mobility; (6) water, oil and organic solvent extraction; (7) low temperature flexibility is good; (8) flame retardant; (9) good insulation; (10) a colorless, tasteless, non-toxic; (11) fungal resistance; (12) contamination resistance; (13) plastisol viscosity stability is good; (14) price.
Plasticizing agent adjacent benzene two formic acid ester plasticizer in the amount is maximum, approximately accounted for about 80% of the gross output value of plasticizer, the plasticizer Chinese mainly in the adjacent benzene two formic acid two ester and dibutyl phthalate. Because the source of alcohol in China is relatively small, so the output of two kinds of excellent functional species, such as two heptyl benzoic acid, two benzoic acid two isodecyl ester, two benzoic acid two isooctyl ester, has a smaller output value in China.
Plastic additives in food packaging materials. Polybutylene terephthalate (PET). Due to the PET polycondensate reconstituted plastic container has a good resistance to the penetration loss of CO2, it is especially suitable for packaging beverage, drinking water, edible oil and so on. However, PET is an organic pollutant that causes cancer and mutagenicity in the human body. Its toxicity is mainly characterized by chronic poisoning, which is often shown after many years.
Phthalate two formate (PAEs).
PAEs also known as phthalates, has been used extensively as plastic additives, especially polyvinyl chloride (PVC) of the plasticizer and the plasticizer, accounting for about 80% of the total consumption. PAEs is also widely used as an additive for foil packaging for paper packaging.
Bisphenol A (BPA). BPA is an additive for epoxy resin and polycarbonate plastic. The plastic products are used for food and beverage packaging. Resin products are widely used in metal coatings, including edible oil packaging materials, food cans, bottle caps and water supply pipes. BPA can be found more or less in people's daily life, such as paper cups, plastic cups and metal cans.
Physical and chemical properties of two octyl terephthalate (plasticizer DOTP)
Appearance: transparent and colorless liquid
Boiling point: 400 degrees centigrade
Density: 0.984
Melting point: 30-34 degrees centigrade
Flash point: 238 degrees centigrade
Refractive index: 1.489-1.491
Flash point centigrade 210
Water is less than or equal to 0.03
Acid value is less than 0.1 mgKOH/g
The refractive index is greater than or equal to 1.4900 (20 C)
Color = (platinum cobalt) 30
The ester content% (chromatography) more than 99.5
Density (20 C) g/cm3 0.981-0.985
Use of two octyl terephthalate (plasticizer DOTP)
1.DOTP has good electrical and thermal properties. It can be used to replace DOP in the sheath of PVC plastic wire and can also be used in the production of artificial leather membrane. In addition, with excellent compatibility, terephthalic acid ester is two PVC acrylonitrile derivatives plastic plasticizer, plasticizer, plasticizer, polyvinyl butyral nitrile rubber plasticizer, plasticizer for cellulose nitrate. The improvement of the product and plays the role of hardness and deformation, can be used as softener in NBR, chloroprene rubber, EPDM rubber and other products three. Especially for cable material, it has good plasticizing effect and low volatility. It is widely used in various products that require heat resistance and high insulation. It is an ideal plasticizer for producing 70 PVC cable material and other volatile resistant products.
2.DOTP is used for the PVC products in the car, which can solve the fog problem of the glass window. DOTP is also used for high quality lubricants or lubricant additives furniture and interior decoration paint, and precision instruments, nitro varnish additives, paper softener, biaxially oriented polyester amide membrane film, plastic bags and other crafts, plasma storage.
3. because the linear molecular structure of DOTP is similar to DOS and DOA, its cold resistance is also better.
The volume resistivity of 4.DOTP is 10-20 times higher than that of DOP, and its mobility is excellent.
5., because DOTP does not contain o-phthalate two formate, it is not an environmental friendly plasticizer in the range of 16 16 kinds of plasticizers containing o-phthalic acid in the European Union and other countries.
Plastic additives in food packaging materials can be contaminated by the packaging of food to food. Therefore, it is imminent to strengthen the research and development of the substitute of plasticizer in food packaging materials.
With the rapid development of the plastic industry, the application of plastics is becoming more and more extensive. Plastic additives are an indispensable part of the plastic industry. China is the world's largest producer and consumer of plastics additives. The future direction of development will mainly focus on product structure improvement and upgrading.
PVC plastic auxiliaries are the most widely used and most used plastic additives. Because the PVC resin compared with other resin need more easy to use additives to improve it's own performance, at the same time, PVC plastic resin raw material prices than other cheaper, and the application range is very wide, so the application in all categories of the plastic is the most widely used, is the largest, therefore at present, plastic additives mainly PVC plastic additives, plastic additives accounted for about 90%. The overall growth rate of the plastic additives will be maintained at 8%-10%, according to the forecast of the demand growth of PVC plastic products in China.
The cost-effective ACM is gradually replacing low quality CPE, and MBS is an alternative to import. From the analysis of the modification effect of plastic products, ACM is the best product with low temperature toughness, and the product cost performance is the highest. ACR is the most comprehensive anti shock modifier, and MBS is the impact modifier that must be added to transparent products. At present, domestic ACR products accounted for only 10%, the low-end CPE accounted for 60%, while the foreign impact modifier in the product structure of ACR probably accounted for more than 60% in the future, along with the increase of China's demand for high performance PVC the amount of additives, the closer consumption ratio in China will gradually to the developed countries the proportion of consumption trend; some domestic enterprises MBS technology products with varying degrees of breakthrough, to promote product quality has been significantly improved, further open the market of import substitution.
The development direction of plasticizers is more environmentally friendly, safer, more green, and more special. Plasticizer is the largest product of plastic processing aids and consumption, and its production accounts for about 60% of the total production of plastic additives.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
Plasticizers are one of the plastic additives. Now plastic plasticizers are widely used. Increase the plastic used in PVC cable material, plasticizer PVC film, PVC profile, PVC hose, artificial leather, windows and window seal and other plastic film, plastic foam sandals, sandals, paint, glue, decorative materials, carpets, car mats, yoga ball and all PVC goods, it can be used it can be said, it has a very wide range of applications.
Plasticizer is a kind of additive which can increase the softness of material or the liquefaction of data. It has a lot of good performance, such as:
(1) have outstanding compatibility with resin; (2) high plasticizing efficiency; (3) on thermal stability; (4) low volatility; (5) small mobility; (6) water, oil and organic solvent extraction; (7) low temperature flexibility is good; (8) flame retardant; (9) good insulation; (10) a colorless, tasteless, non-toxic; (11) fungal resistance; (12) contamination resistance; (13) plastisol viscosity stability is good; (14) price.
Plasticizing agent adjacent benzene two formic acid ester plasticizer in the amount is maximum, approximately accounted for about 80% of the gross output value of plasticizer, the plasticizer Chinese mainly in the adjacent benzene two formic acid two ester and dibutyl phthalate. Because the source of alcohol in China is relatively small, so the output of two kinds of excellent functional species, such as two heptyl benzoic acid, two benzoic acid two isodecyl ester, two benzoic acid two isooctyl ester, has a smaller output value in China.
Plastic additives in food packaging materials. Polybutylene terephthalate (PET). Due to the PET polycondensate reconstituted plastic container has a good resistance to the penetration loss of CO2, it is especially suitable for packaging beverage, drinking water, edible oil and so on. However, PET is an organic pollutant that causes cancer and mutagenicity in the human body. Its toxicity is mainly characterized by chronic poisoning, which is often shown after many years.
Phthalate two formate (PAEs).
PAEs also known as phthalates, has been used extensively as plastic additives, especially polyvinyl chloride (PVC) of the plasticizer and the plasticizer, accounting for about 80% of the total consumption. PAEs is also widely used as an additive for foil packaging for paper packaging.
Bisphenol A (BPA). BPA is an additive for epoxy resin and polycarbonate plastic. The plastic products are used for food and beverage packaging. Resin products are widely used in metal coatings, including edible oil packaging materials, food cans, bottle caps and water supply pipes. BPA can be found more or less in people's daily life, such as paper cups, plastic cups and metal cans.
Physical and chemical properties of two octyl terephthalate (plasticizer DOTP)
Appearance: transparent and colorless liquid
Boiling point: 400 degrees centigrade
Density: 0.984
Melting point: 30-34 degrees centigrade
Flash point: 238 degrees centigrade
Refractive index: 1.489-1.491
Flash point centigrade 210
Water is less than or equal to 0.03
Acid value is less than 0.1 mgKOH/g
The refractive index is greater than or equal to 1.4900 (20 C)
Color = (platinum cobalt) 30
The ester content% (chromatography) more than 99.5
Density (20 C) g/cm3 0.981-0.985
Use of two octyl terephthalate (plasticizer DOTP)
1.DOTP has good electrical and thermal properties. It can be used to replace DOP in the sheath of PVC plastic wire and can also be used in the production of artificial leather membrane. In addition, with excellent compatibility, terephthalic acid ester is two PVC acrylonitrile derivatives plastic plasticizer, plasticizer, plasticizer, polyvinyl butyral nitrile rubber plasticizer, plasticizer for cellulose nitrate. The improvement of the product and plays the role of hardness and deformation, can be used as softener in NBR, chloroprene rubber, EPDM rubber and other products three. Especially for cable material, it has good plasticizing effect and low volatility. It is widely used in various products that require heat resistance and high insulation. It is an ideal plasticizer for producing 70 PVC cable material and other volatile resistant products.
2.DOTP is used for the PVC products in the car, which can solve the fog problem of the glass window. DOTP is also used for high quality lubricants or lubricant additives furniture and interior decoration paint, and precision instruments, nitro varnish additives, paper softener, biaxially oriented polyester amide membrane film, plastic bags and other crafts, plasma storage.
3. because the linear molecular structure of DOTP is similar to DOS and DOA, its cold resistance is also better.
The volume resistivity of 4.DOTP is 10-20 times higher than that of DOP, and its mobility is excellent.
5., because DOTP does not contain o-phthalate two formate, it is not an environmental friendly plasticizer in the range of 16 16 kinds of plasticizers containing o-phthalic acid in the European Union and other countries.
Plastic additives in food packaging materials can be contaminated by the packaging of food to food. Therefore, it is imminent to strengthen the research and development of the substitute of plasticizer in food packaging materials.
With the rapid development of the plastic industry, the application of plastics is becoming more and more extensive. Plastic additives are an indispensable part of the plastic industry. China is the world's largest producer and consumer of plastics additives. The future direction of development will mainly focus on product structure improvement and upgrading.
PVC plastic auxiliaries are the most widely used and most used plastic additives. Because the PVC resin compared with other resin need more easy to use additives to improve it's own performance, at the same time, PVC plastic resin raw material prices than other cheaper, and the application range is very wide, so the application in all categories of the plastic is the most widely used, is the largest, therefore at present, plastic additives mainly PVC plastic additives, plastic additives accounted for about 90%. The overall growth rate of the plastic additives will be maintained at 8%-10%, according to the forecast of the demand growth of PVC plastic products in China.
The cost-effective ACM is gradually replacing low quality CPE, and MBS is an alternative to import. From the analysis of the modification effect of plastic products, ACM is the best product with low temperature toughness, and the product cost performance is the highest. ACR is the most comprehensive anti shock modifier, and MBS is the impact modifier that must be added to transparent products. At present, domestic ACR products accounted for only 10%, the low-end CPE accounted for 60%, while the foreign impact modifier in the product structure of ACR probably accounted for more than 60% in the future, along with the increase of China's demand for high performance PVC the amount of additives, the closer consumption ratio in China will gradually to the developed countries the proportion of consumption trend; some domestic enterprises MBS technology products with varying degrees of breakthrough, to promote product quality has been significantly improved, further open the market of import substitution.
The development direction of plasticizers is more environmentally friendly, safer, more green, and more special. Plasticizer is the largest product of plastic processing aids and consumption, and its production accounts for about 60% of the total production of plastic additives.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
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