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      LANGUAGE:中 文
      CONTACT THE HOTLINE:0577-86638259

      WENZHOU YINGFEI ENGINEERING PLASTICS CO.,LTD.FOUNDED IN 1989

      wenzhou yingfei Engineering plastics co.,ltd.was founded in 1989 in Wenzhou Longwan yaoxi Plastic products factory. The company was first established, focusing on the valve seat seals produce, it is accompanied by the rapid growth of Wenzhou valve industry and developed. In this process, with customers to improve product quality and performance requirements, product application conditions and working conditions of complex, species diversity, we promptly improve production technology, improve product quality, develop new materials and new product formulations applications, continuous growth and development...

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      YINGFEI
      PROFILE

      PRODUCTS SHOW

      PEEK Series

      Polyetheretherketone (PEEK) resin is a special engineering plastic with excellent performance, compared with other special engineering plastics has more significant advantages. My company production of PEEK products can reach the maximum size of diameter 1500MM, currently the most mature technology. 1, mechanical properties PEEK is both toughness and rigidity and balance of plastic, alloy material with comparable. 2, the self lubrication sliding characteristics: PEEK has superior in all plastics. 3, chemical resistance (corrosion resistance): PEEK has excellent chemical resistance. Its corrosion resistance and similar nickel steel. 4, fatigue resistance: PEEK has the best fatigue resistance in all resin. 5, hydrolysis resistance: PEEK and its composite materials from chemical effects of water and high pressure steam, products made with this material in high temperature and high pressure water continuous use can still maintain excellent performance. 6, high temperature resistant PEEK resin has high melting point (334 C) and the glass transition temperature (143 DEG C), continuous use temperature of 260 DEG C. 7, the stability: PEEK products with superior dimensional stability characteristics, it is very important for some applications and some. Changes in temperature, humidity and other environmental conditions on the PEEK part size has little effect, can meet the precision requirement with relatively high condition requirements. PEEK is mainly used in high temperature and high pressure and contact corrosion and other harsh conditions, but also used in sanitary products.

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      PTFE Series

      It is composed of tetrafluoroethylene polymer by polymerization, the structure of simple formula -[-CF2-CF2-]n- has excellent chemical stability, corrosion resistance, corrosion resistant material is one of the best in the world, in addition to molten alkali metals, three, five chlorine trifluoride chlorine fluoride solution and fluoride, capable of all other chemicals, in aqua in boiling and is not change, widely used in acid and alkali resistance and organic solvent. A sealing, high viscosity lubrication, electric resistance and good aging resistance, excellent temperature resistant insulation. PTFE itself is not toxic to people. It have to solve many of the chemical, petroleum, pharmaceutical field. PTFE seals, gaskets, gasket, PTFE seals, gaskets, gasket PTFE resin molding polymerization is made of suspension. high temperature - working temperature of 250. - low temperature resistant machinery with good toughness; even if the temperature drops to -196 DEG C, can keep 5%. corrosion - for most chemicals and solvents, showing the inertia ability of acid alkali, water and organic. weather - aging in the best plastic. high lubrication -- is a solid material in the lowest friction coefficient. not attachment - surface minimum solid material tension, no adhesion to any. no poison - physical inertia, as artificial blood vessels and organs in vivo without adverse long-term.

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      RPTFE Series

      It is composed of tetrafluoroethylene polymer by polymerization, the structure of simple formula -[-CF2-CF2-]n- has excellent chemical stability, corrosion resistance, corrosion resistant material is one of the best in the world, in addition to molten alkali metals, three, five chlorine trifluoride chlorine fluoride solution and fluoride, capable of all other chemicals, in aqua in boiling and is not change, widely used in acid and alkali resistance and organic solvent. A sealing, high viscosity lubrication, electric resistance and good aging resistance, excellent temperature resistant insulation. PTFE itself is not toxic to people. It have to solve many of the chemical, petroleum, pharmaceutical field. PTFE seals, gaskets, gasket, PTFE seals, gaskets, gasket PTFE resin molding polymerization is made of suspension. high temperature - working temperature of 250. - low temperature resistant machinery with good toughness; even if the temperature drops to -196 DEG C, can keep 5%. corrosion - for most chemicals and solvents, showing the inertia ability of acid alkali, water and organic. weather - aging in the best plastic. high lubrication -- is a solid material in the lowest friction coefficient. not attachment - surface minimum solid material tension, no adhesion to any. no poison - physical inertia, as artificial blood vessels and organs in vivo without adverse long-term.

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      PCTFE Series

      Poly three vinyl fluoride PCTFE, polymer compound composed of three fluoride vinyl chloride through polymerization. Solid density 2.1~2.2. The melting point of 208~210 deg.. Heat resistance, acid and alkali resistance, but not (except halide) resistant to molten caustic and elemental fluorine. After the chemical resistance of ptfe. The tensile strength of 3.096~4.135 MPa (316~422 kg / cm 2). Generally used in high performance chemical equipment, insulation cable, radio device, and capacitor with heat resistant or low temperature resistant parts etc.. Poly three vinyl chloride fluoride has excellent chemical stability, insulation resistance and weatherability, in 196 to 125 DEG C for long-term use, mechanical strength and hardness than that of ptfe. Poly three vinyl chloride fluoride is suitable for use in sealing contact with strong corrosive medium, high pressure system, so in the chemical industry, atomic energy industry has special significance, but its price is expensive than teflon. PCTFE has excellent rigidity, low temperature resistance, resistance to cold flow performance, is an ideal sealing material of low temperature and high pressure conditions, has a special use in the field of high technology. The application of PCTFE in the valve seal, mainly used in pressure contact with strong corrosive medium, and low temperature sealing etc.. Numerical PCTFE product project unit: density g/cm32.10-2.18, tensile strength of Mpa is higher than 30, the elongation% is more than 20, the continuous use of the highest temperature -200-100 degrees

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      PPL Series

      It is composed of tetrafluoroethylene polymer by polymerization, the structure of simple formula -[-CF2-CF2-]n- has excellent chemical stability, corrosion resistance, corrosion resistant material is one of the best in the world, in addition to molten alkali metals, three, five chlorine trifluoride chlorine fluoride solution and fluoride, capable of all other chemicals, in aqua in boiling and is not change, widely used in acid and alkali resistance and organic solvent. A sealing, high viscosity lubrication, electric resistance and good aging resistance, excellent temperature resistant insulation. PTFE itself is not toxic to people. It have to solve many of the chemical, petroleum, pharmaceutical field. PTFE seals, gaskets, gasket, PTFE seals, gaskets, gasket PTFE resin molding polymerization is made of suspension. high temperature - working temperature of 250. - low temperature resistant machinery with good toughness; even if the temperature drops to -196 DEG C, can keep 5%. corrosion - for most chemicals and solvents, showing the inertia ability of acid alkali, water and organic. weather - aging in the best plastic. high lubrication -- is a solid material in the lowest friction coefficient. not attachment - surface minimum solid material tension, no adhesion to any. no poison - physical inertia, as artificial blood vessels and organs in vivo without adverse long-term.

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      NYLON Series

      Polyamide fiber accounted for 1.14, polyamide fiber as disadvantages UV light is a bit poor, such as in the outdoors for a long time by the sunshine, then prone to yellow, intensity decreased. 1, good wear resistance. 2, high fracture strength. 3, moisture absorption in temperature of 20 degrees Celsius, relative humidity of 65% water when the rate was 3.4~3.8. 4, heat resistance: heat resistant polyamide fiber of the poor, at 150 degrees Celsius after 5 hours is yellow, 170 degrees begin to soften, the best below 120 degrees, but low temperature resistant polyamide fiber good, even in low temperature 70 degrees below zero, the elastic recovery rate changed little. 5, chemical resistance, polyamide fiber, alkali resistance, acid resistance, but poor. MOLON is composed of NYLON66 filled MOS2 system, has better stability and wear resistance. NYLON and MOLON are mainly used in high pressure conditions, but also more prominent disadvantages of polyamide material, limiting its use. according to different conditions can choose different models (such as high PA46, low temperature performance and better toughness PA12.

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      POM Series

      Pom Pom Pom name (POM), also known as steel, special steel. It is obtained by polymerization such as formaldehyde as raw materials. POM-H (polyoxymethylene homopolymer), POM-C (polyoxymethylene copolymer) is of high density, high crystallinity thermoplastic engineering plastics. Has good physical, mechanical and chemical properties, especially excellent friction performance. POM is a kind of side chain high density crystalline polymer, the composite has excellent. POM is a smooth, shiny hard and dense material, light yellow or white or black, in the long term in the temperature range 100 ~ C -40-. Its wear resistance and self lubrication than most superior engineering plastics, and good oil resistance, resistance to peroxide performance. It is not acid resistant, alkali resistant and not not resistant to ultraviolet radiation, mainly used in high pressure condition. and other commonly used materials are ETFE, DEVLON, PI, UHMWPE, PPS, PU.

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      PA/Other Series

      Polyamide fiber accounted for 1.14, polyamide fiber as disadvantages UV light is a bit poor, such as in the outdoors for a long time by the sunshine, then prone to yellow, intensity decreased. 1, good wear resistance. 2, high fracture strength. 6, moisture absorption in temperature of 20 degrees Celsius, relative humidity of 65% water when the rate was 3.4~3.8. 10, heat resistance: heat resistant polyamide fiber of the poor, at 150 degrees Celsius after 5 hours is yellow, 170 degrees begin to soften, the best below 120 degrees, but low temperature resistant polyamide fiber good, even in low temperature 70 degrees below zero, the elastic recovery rate changed little. 11, chemical resistance, polyamide fiber, alkali resistance, acid resistance, but poor. MOLON is composed of NYLON66 filled MOS2 system, has better stability and wear resistance. NYLON and MOLON are mainly used in high pressure conditions, but also more prominent disadvantages of polyamide material, limiting its use. according to different conditions can choose different models (such as high PA46, low temperature performance and better toughness PA12.

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      APPLICATION
      Petroleum, chemical, smelting, water, electricity, medical equipment, paper, insulation, refrigeration, mechanical equipment, food, construction, aviation, shipbuilding, submarine engineering, environmental protection and other industries
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      CONTACT US

      • Add : Jiadi Industrial Zone, Longwan Distric,Wenzhou,Zhejiang China
      • Fax :0577-86621759   0577-86638259
      • Contacts :Mr.Frank Chen
      • Mobile :+86-15858755653
      • Te l :+86-0577-86638259
      • Whatsapp:0086-158 5875 5653
      • Email:yfplas@vip.163.com
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