Extremely high temperature creep resistant, high purity material - Polyimide(PI)

You are here: Home » Material » POLYIMIDE (PI)

Polyimide (PI)

Polyimide is a non melting high temperature polymer. Strength, dimensional stability, and creep resistance remain high even at temperatures above 300°C. Low wear rates combined with the ability to work under unlubricated conditions and high pV-rates makes it the ideal material for challenging friction and wear applications, extending lifetime and reducing maintenance costs. Its high purity and low outgassing are needed for applications in the vacuum, space and semiconductor industry.

Specifications, Data sheet and Other Information

You’ll find everything you need to learn about PI material SNC Techs provided.
  •  

    PI-N (comparable to Vespel SP-1)

       PI-N is the unfilled base resin grade. It provides maximum physical strength, elongation, and toughness as well as the best electrical and thermal insulation values. Typical applications include spacers, high-temp fixtures, valve seats, balls, gaskets, insulators, and seals.

    PI-G15 (comparable to Vespel SP-21)

       PI-G15 has 15% graphite by weight added to the base resin for increased wear resistance and reduced friction in applications such as bearings, thrust washers, bushings, seal rings, slide blocks, and other wear applications. G15 has the highest mechanical properties of the graphite-filled grades.
  •  
    • High strength, modulus, and stiffness also at high temperatures over 300 °C
    • Excellent dimensional stability to 350°C continuous use. (short term up to 400°C)
    • Superior wear and creep resistance
    • Exceptional performance under load and at high temperatures
    • Low thermal and electrical conductivity
    • Low coefficient of friction
    • Good machinability
  •  
    • Semiconductor manufacturing process equipment with high purity, high resistance. Such as wafer clamping rings, wafer carries, wafer guides, wafer tips, test sockets, die-pickup collets, vacuum pads, bearings, centering pins, alignment pins, insulators, screws & fasteners
    • Thrust washer or piston rings in transmission and pumps replacing traditional metals
    • Jet engines parts such as pads, bumpers, seals, and bearings
    • Nozzle tip insulators for hot runner nozzles used for injection molding of thermoplastic products such as PET preforms, PET caps, blood collection tubes.
  •  
    • Semiconductor & Electronics
    • Mechanical
    • Automotive
    • Aerospace
  •  
    pdf 
        Polyimide(PI)
Buy Polyimide (PI) sheets and rods. Grades include natural (unfilled), graphite-filled. Have PI cut and machined into fabricated parts for your application.
PI-Rod

PI Rod

  Grade PI-N, PI-G15
  Color Natural (Brown), Black
  Available
Size

Dia. Φ 1.8 ~ Φ60mm
L. 320mm
PI-Sheet

PI Sheet

  Grade PI-N, PI-G15
  Color Natural (Brown), Black
  Available
Size

T. 2 ~ 60mm
W × L. 320 × 320mm

More Custom Sizes Available

Industry

Material

Capabilities

Location
  E-mail:  info@snctechs.com
  Phone:  +86 18861290414
Address:  No.17 Yaoluo Road, Wujin, Changzhou, Jiangsu, 213000, China
© COPYRIGHT 2022 SNC TECHS ALL RIGHTS RESERVED.