High Gloss Virgin PET Resin Granules Molding for Packaging of Medical Devices & Sports Equipment
89 015,69 ₽ - 91 713,13 ₽
DuPont PET GF20 GW520CS NC010 полиэтилентерефталатная смола армированные 20% стеклом гранулы для домашних животных
- Категория: >>>
- Поставщик: Shanghai Fulexing Import And Export Co. Ltd.
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Products Description
Reminder : Price will be based on quotation's real-time update provided by sales person !!
eel free to contact us with any questions.If you have any doubt about the price, we can give a proper discount by different
purchasing quantity.
1、 PET plastic properties 1. PET plastic has good heat resistance and can be used at 120 ℃ for a long time; It can maintain its
excellent physical and mechanical properties in a wide temperature range. 2. Low water absorption, non-toxic, good weather
resistance and chemical stability, resistant to weak acids and organic solvents, but not resistant to hot water immersion and
alkali. 3. PET plastic polyethylene terephthalate is a milky white or light yellow, highly crystalline polymer with smooth and
shiny surface. Its relative density is 1.4, and the biaxial tensile film has high strength and transparency. Its melting point is
265 ℃ and its glass transition temperature is 80 ℃. 4. The strength and toughness are the crowns of thermoplastics, and the
strength after heat treatment is significantly improved. The tensile strength after heat treatment and extension can be equivalent
to that of aluminum film. It has good creep resistance, fatigue resistance, friction resistance and dimensional stability, low
wear and high hardness. Its electrical performance is excellent, and is less affected by temperature, but its corona resistance is
poor. 5. The crystallization rate of PET plastic is very small, so the molding processability is poor. Because of the rapid
crystallization, if the product (film) is transparent, it must be cooled quickly. Polyethylene terephthalate must be fully dried
before molding, and can be dried in vacuum or boiling at 135 ℃ for 5h. Otherwise, the product quality will be affected, which is
more important for the cast film. Because of its slow crystallization rate and difficult processing, nucleating agent needs to be
added. 6. The polyester resin with a viscosity of about 0.6 has a good film-forming property, which can be formed by biaxial
stretching after casting or extrusion. Polyester resin with high viscosity (intrinsic viscosity above 1.0) (melting point about
245 ℃) can be extruded, injected, blown, molded, coated, bonded, machined, plated, vacuum coated, and printed. The injection
conditions of polyester resin are: injection temperature 290~315 ℃, injection pressure 7.0~14.0MPa. If 30% glass fiber reinforced
plastic is added, the injection temperature is 295~310 ℃. The injection pressure is 35~70MPa. 3、 PET plastic application 1. PET
plastic polyethylene terephthalate is mainly used for fiber, and a small amount is used for film and engineering plastics. PET
fiber is mainly used in textile industry. PET plastic film is mainly used for electrical insulation materials, such as capacitor,
cable insulation, printed circuit wiring substrate, motor slot insulation, etc. 2. Another application field of PET film is film
base and baseband, such as film, X-ray film, audio tape, video tape, and computer tape. It is also used in food, medicine, oil,
tea and other packaging fields. In military, it can be used for acoustic shielding and missile covering materials. PET film is
also used for vacuum aluminum plating (also zinc, silver, copper, etc.) to make metallized film, such as gold and silver wire,
micro capacitor film, etc. 3. Glass fiber reinforced PET is applicable to the electronics and automotive industry, and is used for
various coil skeletons, transformers, television sets, recorder parts and shells, automobile lamp holders, lamp shades,
incandescent lamp holders, relays, selenium rectifiers, etc. At present, the consumption proportion of PET engineering plastics in
various application fields is: 26% for electronic appliances, 22% for automobiles, 19% for machinery, 10% for appliances, 10% for
consumer goods, and 13% for others. At present, the total consumption of PET engineering plastics is not large, accounting for
only 1.6% of the total PET. However, some key technical problems in the manufacturing of PET engineering plastics have been
solved, and the price of PET is lower than that of PBT and polycarbonate, and its mechanical properties are better than that of
PBT. Its potential market is quite large, and the application prospect of PET is good in the future. PET plastic polyethylene
terephthalate has different types, viscosity, melting point, mechanical strength, thermal deformation temperature, creep
resistance and wear resistance, and its application is also different
purchasing quantity.
1、 PET plastic properties 1. PET plastic has good heat resistance and can be used at 120 ℃ for a long time; It can maintain its
excellent physical and mechanical properties in a wide temperature range. 2. Low water absorption, non-toxic, good weather
resistance and chemical stability, resistant to weak acids and organic solvents, but not resistant to hot water immersion and
alkali. 3. PET plastic polyethylene terephthalate is a milky white or light yellow, highly crystalline polymer with smooth and
shiny surface. Its relative density is 1.4, and the biaxial tensile film has high strength and transparency. Its melting point is
265 ℃ and its glass transition temperature is 80 ℃. 4. The strength and toughness are the crowns of thermoplastics, and the
strength after heat treatment is significantly improved. The tensile strength after heat treatment and extension can be equivalent
to that of aluminum film. It has good creep resistance, fatigue resistance, friction resistance and dimensional stability, low
wear and high hardness. Its electrical performance is excellent, and is less affected by temperature, but its corona resistance is
poor. 5. The crystallization rate of PET plastic is very small, so the molding processability is poor. Because of the rapid
crystallization, if the product (film) is transparent, it must be cooled quickly. Polyethylene terephthalate must be fully dried
before molding, and can be dried in vacuum or boiling at 135 ℃ for 5h. Otherwise, the product quality will be affected, which is
more important for the cast film. Because of its slow crystallization rate and difficult processing, nucleating agent needs to be
added. 6. The polyester resin with a viscosity of about 0.6 has a good film-forming property, which can be formed by biaxial
stretching after casting or extrusion. Polyester resin with high viscosity (intrinsic viscosity above 1.0) (melting point about
245 ℃) can be extruded, injected, blown, molded, coated, bonded, machined, plated, vacuum coated, and printed. The injection
conditions of polyester resin are: injection temperature 290~315 ℃, injection pressure 7.0~14.0MPa. If 30% glass fiber reinforced
plastic is added, the injection temperature is 295~310 ℃. The injection pressure is 35~70MPa. 3、 PET plastic application 1. PET
plastic polyethylene terephthalate is mainly used for fiber, and a small amount is used for film and engineering plastics. PET
fiber is mainly used in textile industry. PET plastic film is mainly used for electrical insulation materials, such as capacitor,
cable insulation, printed circuit wiring substrate, motor slot insulation, etc. 2. Another application field of PET film is film
base and baseband, such as film, X-ray film, audio tape, video tape, and computer tape. It is also used in food, medicine, oil,
tea and other packaging fields. In military, it can be used for acoustic shielding and missile covering materials. PET film is
also used for vacuum aluminum plating (also zinc, silver, copper, etc.) to make metallized film, such as gold and silver wire,
micro capacitor film, etc. 3. Glass fiber reinforced PET is applicable to the electronics and automotive industry, and is used for
various coil skeletons, transformers, television sets, recorder parts and shells, automobile lamp holders, lamp shades,
incandescent lamp holders, relays, selenium rectifiers, etc. At present, the consumption proportion of PET engineering plastics in
various application fields is: 26% for electronic appliances, 22% for automobiles, 19% for machinery, 10% for appliances, 10% for
consumer goods, and 13% for others. At present, the total consumption of PET engineering plastics is not large, accounting for
only 1.6% of the total PET. However, some key technical problems in the manufacturing of PET engineering plastics have been
solved, and the price of PET is lower than that of PBT and polycarbonate, and its mechanical properties are better than that of
PBT. Its potential market is quite large, and the application prospect of PET is good in the future. PET plastic polyethylene
terephthalate has different types, viscosity, melting point, mechanical strength, thermal deformation temperature, creep
resistance and wear resistance, and its application is also different
Shanghai Fulexing Import and Export Co., Ltd. specializes in the import and export of plastic raw materials. With its professional
elite team, high-quality and enthusiastic service, and systematic and standardized operating procedures, the company actively
expands the market, widely establishes cooperation platforms, and wins customer recognition. At present, the company has business,
customer service, operation, warehousing, customs declaration, inspection, transportation, finance, administration and other
departments. All departments work together and perform their duties to provide customers with faster and better services. Shanghai
Fulexing Co., Ltd. is a company whose main business is plastic raw material export business, agency customs declaration and
inspection, and business consulting. It has extensive customer resources and sales networks in Northeast, North China, Central
China, and Northwest China. The company takes "integrity, accuracy, and efficiency" as its concept and "mutual benefit and
win-win" as its purpose, providing customers with "one-stop" services such as high-quality plastic raw material import and export,
logistics services, etc., and planning faster, more convenient, and cheaper solutions for you. Because our expertise can shorten
the distance between you and the world, bring you closer to the world, and accelerate your pace towards the world trade stage.
elite team, high-quality and enthusiastic service, and systematic and standardized operating procedures, the company actively
expands the market, widely establishes cooperation platforms, and wins customer recognition. At present, the company has business,
customer service, operation, warehousing, customs declaration, inspection, transportation, finance, administration and other
departments. All departments work together and perform their duties to provide customers with faster and better services. Shanghai
Fulexing Co., Ltd. is a company whose main business is plastic raw material export business, agency customs declaration and
inspection, and business consulting. It has extensive customer resources and sales networks in Northeast, North China, Central
China, and Northwest China. The company takes "integrity, accuracy, and efficiency" as its concept and "mutual benefit and
win-win" as its purpose, providing customers with "one-stop" services such as high-quality plastic raw material import and export,
logistics services, etc., and planning faster, more convenient, and cheaper solutions for you. Because our expertise can shorten
the distance between you and the world, bring you closer to the world, and accelerate your pace towards the world trade stage.
supply | POM | PA66 | PC | PC/ABS |
PA6 | ABS | TPE | PEEK | PP |
PPS | PET | TPU | PA12 | POE |
EVA | PP0 | ASA | LCP | PMMA |
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