PTFE (polytetrafluoroethylene) has the best chemical resistance among known plastics. It also has good aging stability, electrical insulation, wear resistance, and extremely low friction coefficient. The unloaded operating temperature range is -180~+260C, and the dielectric strength is more than 10KV/mm.

GS4000 Pure PTFE sheet

Uni-seals PTFE sheets are made from 100% virgin PTFE resin through skiving or molding methods.

PTFE sheets with thicknesses of 4mm or less are normally manufactured by skiving method. Virgin PTFE resin is firstly molded into a blank rod, and then skived into uniform sheets.

PTFE sheets with thicknesses over 4mm are normally manufactured by molding method.

The sheets are available to be etched on one side or both sides (style number: GS4000E).

GS4500 PTFE sheet filled with glass fiber

Glass filled PTFE sheets normally contain 15% to 20% glass fiber. Compared with pure PTFE sheets, they have better wear resistance and less deformation under load, while the coefficient of friction is slightly increased.

Applications:

Used as sealing material, electrical insulating parts, lining pads, etc.

Specifications:

Density

Tensile strength

Elongation at break

Temperature

Maximum pressure

2.1~2.3g/cm3

15Mpa

150%

-180C~+260C

10Mpa

Normal Dimensions:

Skived sheets:

Thickness: 0.5~4mm; Width: 1000mm, 1200mm, 1500mm; Length: optional.

Molded sheets:

Length x Width

Thickness

150 x 150mm

1.0~30mm

250 x 250mm

1.5~30mm

300 x 300mm

1.5~30mm

450 x 450mm

1.5~30mm

600 x 600mm

2.0~30mm

800 x 800mm

3.0~30mm

1000 x 1000mm

3.0~30mm

1200 x 1200mm

3.0~30mm

1000 x 2000mm

5.0~35mm

1500 x 1500mm

5.0~30mm

1800 x 1800mm

8.0~30mm

2000 x 2000mm

8.0~30mm

Other dimensions are also available on request.