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PTFE seal

The PTFE seal can be applied in all industries because it has a very good chemical resistance and gas density. Ridderflex produces high-quality customised PTFE seals and products. We always have sheeting material, rods, tubes and cylinders in stock. We machine, die cut or cut the material custom-made for you. 

Ridderflex produces your seal quickly and on the agreed delivery times. Since we manufacture plastic semi-finished products ourselves in our (compression) moulding shop, the materials we need are always available. We mould fluoroplastic cylinders in virtually all dimensions required. By producing the necessary tooling under our own management, we can optimise the dimensions of the plastic semi-finished products. This leads to short delivery times and attractive prices for you.

Custom-made PTFE seal

Your PTFE seal can be produced according to industry standards or Ridderflex can produce your seal custom-made. This can be based on a drawing or model. Would you like to make an enquiry? Please call +31 (0) 180 46 34 71 or send us an e-mail. 

  • PTFE envelope gasket

    PTFE envelope gasket

    Different types according to standard sizes for flanges. Our specialists are happy to help you by choosing the right inlay material. View product »

  • PTFE gasket (steel lined)

    PTFE gasket (steel lined)

    A pure PTFE seal with a core of stainless steel 304. According to DIN, ASA and ANSI sizes. Also customised. View product »

  • PTFE sealant / Teflon ® sealant

    PTFE sealant / Teflon ® sealant

    Flange seal of expanded PTFE virgin. Available on rol. Also self-adhesive. View product »


ISO including co-engineering

Ridderflex complies with international quality management requirements. We are now also certified for co-engineering – our strength – . Read more


Any questions about products or make an enquiry? Simply call us or send us an e-mail. +31 (0) 180 46 34 71