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Gum Rubber Tubing

Rubber Tubing for Vacuum Applications (Up to 1-1/4″ I.D.)

Rubber tubing with an inner diameter (I.D.) up to 1-1/4″ is capable of self-support in foreline vacuum systems, making it ideal for short applications where external reinforcement isn’t feasible.

Key Properties:

  • Minimum Tensile Strength: 3,000 psi
  • Durometer Hardness: 45 ± 5
  • Temperature Range: Continuous use from -20°F to 180°F

Color and Size Specifications:

  • Tubing I.D. of 3/8″ or Smaller: Typically tan in color
  • Tubing I.D. of 7/16″ and Larger: Typically supplied in red

Additional Considerations:

  • Tubing Larger Than 1-1/4″ I.D.: Tubing with an I.D. greater than 1-1/4″ requires an internal metal spring to prevent collapse under vacuum pressure.
  • Limitations on Length: Even with internal support, tubing longer than 1 foot may still collapse. For lengths exceeding 1 foot, PVC tubing with a molded-in spring is a better alternative for maintaining structural integrity in vacuum applications.

Ordering Table

Gum Rubber Tubing

WallThickness TubeOD TubeID Part Number
0.13 0.38 0.13 T012-100FT
0.19 0.56 0.19 T018-50FT
0.25 0.75 0.25 T025-50FT
0.25 0.81 0.31 T031-25FT
0.25 0.88 0.38 T038-50FT
0.31 1.06 0.44 T044-10FT
0.38 1.25 0.5 T050-25FT
0.38 1.38 0.63 T063-50FT
0.38 1.5 0.75 T075-50FT
0.38 1.56 0.81 T081-50FT
0.5 1.88 0.88 T088-25FT
0.5 2 1 T100-50FT
0.5 2.25 1.25 T125-50FT
0.5 2.5 1.5 T150-20FT
0.69 3 1.63 T163-10FT
0.25 2.5 2 T200-12FT
0.25 3 2.5 T250-12FT
0.25 3.5 3 T300-10FT
0.13 4.25 4 T400-10FT

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FAQ

Sputtering targets are materials used in thin-film deposition processes to create coatings on substrates. They are used in industries like semiconductors, optics, photovoltaics, and electronics.

Evaporation materials are used in Physical Vapor Deposition (PVD) processes, where materials are heated and evaporated to form a thin film on a substrate. These are critical for applications in optics, wear protection, and decorative coatings.

Boat crucibles are used as containers for evaporation materials during PVD processes. They help to uniformly evaporate materials onto the substrate for thin film formation.

Sputtering uses energetic particles to eject material from a target, while evaporation involves heating a material until it vaporizes and deposits on a substrate. Both are common methods in Physical Vapor Deposition (PVD) for creating thin films.

Consider the material composition, purity, target size, and application-specific requirements such as the thickness and uniformity of the film.

Yes, we offer customized sputtering targets, evaporation materials, and crucibles to meet specific customer requirements for size, material composition, and purity.

Yes, we can assist in selecting the most suitable material based on your application, whether it’s for optical coatings, semiconductor fabrication, or decorative finishes.

Yes, we offer both bulk and small quantities of sputtering targets, evaporation materials, and spherical powders to support research, prototyping, and development projects.

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