Modified PTFE (TFM-type)

Overview

Chemically modified PTFE keeps the chemical resistance of PTFE but deforms less under load, is less porous and welds and machines to a finer finish. It is preferred for valve seats, pharma equipment and high-purity linings.

Sizes

Rods

Ø 12 – 400 × 300 mm

Moulded bushes

OD / ID 12.5 – 1500 mm

Skived sheets

300 – 1500 wide · 0.2 – 6 mm

Moulded sheets

300² – 1500², 1000 × 2000 · 8 – 100 mm

Materials

• Modified PTFE

Not sure which grade? Compare PTFE grades or ask an engineer.

Applications

• Valve seats
• Pharmaceutical
• Semiconductor
• Linings