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polyimide pi vespel sp-2 for durable grinding wheels in uzbekistans

  • dupont™ vespel® polyimide | high temperature plastic material

    DuPont™ Vespel® Polyimide | High Temperature Plastic Material

    DuPont™ Vespel® Polyimide SP-3 for unlubricated sealing and low wear in vacuum or dry environments with low outgassing. DuPont™ Vespel® SP-21 DuPont™ Vespel® Polyimide SP-21 is a graphite-enhanced grade with low-friction properties.

  • machining vespel® polyimide parts - professional plastics

    Machining Vespel® Polyimide Parts - Professional Plastics

    2″ or 64 mm) or thin wall ( /8″ or 3.2 mm) VESPEL parts have been successfully machined to close tolerances. To maintain dimensional stability, the part can be rough- machined to within 0.015″ to 0.020″ (0.4–0.5 mm) of finished size, then equilibrated to 70°F (294°K) and 50% relative humidity before final machining.

  • vespel® / polyimide: aetna plastics

    Vespel® / Polyimide: Aetna Plastics

    Vespel® / Polyimide. Vespel® is not brittle, even at -400° F. It also performs continuously at temperatures up to 600° F and intermittently up to 1,000° F. Vespel® can operate at extremely high PVs. Special metalworking equipment and techniques are not needed to machine this product. Typical Vespel® parts include bearings, bushings, insulators,...

  • dupont vespel polyimide - curbell plastics

    DuPont Vespel Polyimide - Curbell Plastics

    DuPont™ Vespel® Polyimide SP Family Extremely high temperature creep resistant plastic with excellent friction and wear characteristics DuPont™ Vespel® Polyimide is an extremely high temperature, creep resistant plastic material that is often used in high heat environments where thermoplastic materials lose their mechanical properties.

  • polyimide composites challenge metals | machine design

    Polyimide composites challenge metals | Machine Design

    A 12-in.-diameter 32A46-H8VG wheel works well at surface speeds of 3,000 to 4,000 ft/min. The wheel should be diamond dressed as for finish grinding of steel. Once formed, parts are polished to a ...

  • vespel/polyimide, high performance plastics finished product

    Vespel/Polyimide, High Performance Plastics Finished Product

    DuPont Vespel is a high-performance polyimide resin. Vespel performs well with or without lubrication under conditions which would destroy other plastics or severely wear many metals. Vespel parts function over a wide range of temperatures and stresses. Vespel retains its outstanding creep, abrasion ...

  • machining vespel® polyimide parts - professional plastics

    Machining Vespel® Polyimide Parts - Professional Plastics

    2″ or 64 mm) or thin wall ( /8″ or 3.2 mm) VESPEL parts have been successfully machined to close tolerances. To maintain dimensional stability, the part can be rough- machined to within 0.015″ to 0.020″ (0.4–0.5 mm) of finished size, then equilibrated to 70°F (294°K) and 50% relative humidity before final machining.

  • dupont vespel polyimide - curbell plastics

    DuPont Vespel Polyimide - Curbell Plastics

    DuPont™ Vespel® Polyimide SP Family Extremely high temperature creep resistant plastic with excellent friction and wear characteristics DuPont™ Vespel® Polyimide is an extremely high temperature, creep resistant plastic material that is often used in high heat environments where thermoplastic materials lose their mechanical properties.

  • dupont vespel - polyimide - polymer plastics company, lc

    Dupont Vespel - Polyimide - Polymer Plastics Company, LC

    Dupont Vespel - Polyimide. VESPEL parts: • can be machines with standard metal working equipment and techniques. • will not melt at any temperature. • perform up to 550ºF (288ºC) continuously–excursions to 900ºF (482ºC). • have excellent creep resistance under high pressure. • are not brittle, even at minus 400ºF (-240ºC).

  • vespel/polyimide, high performance plastics finished product

    Vespel/Polyimide, High Performance Plastics Finished Product

    Vespel/Polyimide. The extraordinary properties of Vespel, a DuPont product made of high-performance SP polyimide resin, make it the optimal choice for tough applications such as parts used in automobiles, heavy-duty off-road equipment, jet engines and semiconductors. Vespelis not brittle, even at -400° F.

  • dupont™ vespel® sp-21 sheet - onlineplastics

    DuPont™ Vespel® SP-21 Sheet - OnlinePlastics

    DuPont™ Vespel® SP-21 Sheet. SP-21 is a filled polymer of Vespel and is available in sheet. SP-21 has 15% graphite filler (by weight) and enhances wear resistence while improving thermal stability. It provides low friction for bearing and wear, thrust washers and dynamic seals. Provides superior performance in operating temperatures up to 300°C.

  • vespel® polyimide rod sp-3 | buy online at curbell plastics

    Vespel® Polyimide Rod SP-3 | Buy Online at Curbell Plastics

    Buy Vespel® Polyimide Rod SP-3 online at Curbell Plastics. Large or small orders, cut to size. Stocked inventory. ISO certified plastic supplier, US locations.

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