Available sizes:

Vinyl: .040 in (1.02mm), .063 in (1.59mm), .125 in (3.18mm)

Urethane: .031 in (0.79mm) .040 in (1.02mm), .063 in (1.59mm)

Nylon: .063 in (1.59mm),  .125HW in (3.18mm)

Teflon: .063 in (1.59mm), .125 in (3.18mm)

Vinyl Tubing - Low pressure tubing rated 90 psi at 21 °C for .063 tubing size. Temperature rating of °65 C.

Urethane Tubing - Low pressure tubing rated 100 psi at 21 °C for .063 tubing size. Best tubing for wind tunnel models due to its ability to be flexible around sharp corners without kinking. Temperature rating 95 °C.

Nylon Tubing - General purpose tubing rated at 1000 psi at 21 °C for .063 tubing size. Ideal for gas turbine testing, flight tests, etc. Temerature rating of 110 °C

Teflon Tubing - Chemically inert tubing rated at 500 psi at 21 °C for .063 tubing size. Maximum temperature rating is 260 °C.