PTFE

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Full Name

Polytetrafluoroethylene

Also known as

PTFE, Tetron, Teflon

Basic Properties

Resistant to virtually all chemicals. Extremely slippery, excellent electrical properties and has a very high operating temperature.

Common Uses

This is a high grade engineering plastic that is virtually resistant to all chemicals known to man. Its surface is extremely slippery and no product will adhere to it. PTFE will not degrade when exposed to sunlight for long periods and has a continuous operating temperature of up to 260 degrees Celsius!

PTFE has many variations produced by introducing different fillers to the virgin material. This procedure can create products that out perform PTFE in particular areas that would otherwise be out of the raw PTFE scope.

This is a very tough plastic which has excellent dielectric properties, creep resistance and dimensional resistance.

It is commonly used for gears, bushes, bearings, slide rails, chutes, machinery friction surfaces, seals, piston rings, electrical and thermal insulators.

PTFE is available in many different forms from CV Plastics. See product availability below.


Properties

Tetron S PTFE Physical Properties
Specific Gravity Units g/cm3  2.17
Continuous Operating Temperature Unit °C  260
Tensile Strength Units MPa  28
Impact Resistance Units Izod ASTM D296 J/m  160
Hardness Units Shore D  61
Co-efficient of Thermal Expansion Units mm/(mmxK) x 10-6  MD=125 CD=129
Dielectric Strength Units KV/mm  59
Surface Resistivity Units Ohms  1x107
Flammability Flash Point °C  530
Elongation  %  300
Co-Efficient of Friction Test Method Polish Steel 23°C  Static=0.07 Dynamic=0.06

Available Products

sheet

Teflon sheet
Thickness: 3 to 50mm
Sizes: 610 x 610 / 1220 x 1220

rod

Teflon rod
Diameter: 10 to 150mm

 

tube

Teflon tube

Outside diameter: 36 to 639mm

 

coil

 Teflon coiled tube
Outside diameter: 36 to 625mm

tape

Teflon tape rolls

Thickness: 0.25 to 4.7mm

Width: 1200mm

Testimonials

At Aquarium Industries we rely on CV Plastics for their design services and fantastic products. We appreciate their personal service and skill. It’s a pleasure doing business with CV Plastics

Carla Northmore - Aquarium Industries

 

With all my dealings with CV Plastics l have always found them to be extremely helpful, efficient and provide a good quality product that fits to what l need"

Peter Trabinger - O2 Plumbing

Read more testimonials from satisfied clients

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