NON ASBESTOS

These joint sheets are made of a homogeneous high quality mixture of mineral or synthetic fibers and a combination of elastomers. They are obtained by a hot calendering process according to rigorous quality control standards.

Due to their moderate costs coupled with good performance, these materials are commonly used to make industrial gaskets.

They cover a wide range of applications.

We can produce, on request, flat gaskets for flanges cut out in all shapes and sizes according to normalized or special standards according to plans.

DATA SHEETS

EXPANDED PTFE (ePTFE) GASKETS

Expanded PTFE (ePTFE) were developed with the objective of minimizing cold and hot creep/relaxation phenomena associated with PTFE.

They are obtained by a process of hot expansion of PTFE before sintering.

Our partner TEADIT® is one of the world leaders in the manufacture of ePTFE with 100% production in Austria.

These products are ideal for chemical, pharmaceutical and food applications and processes.

Main characteristics :

• Resistance to all chemical fluids (Exception of alkali metals in molten state, Fluorinated hydrocarbons, Halogens at high temperature and pressure)
• Very high adaptability to flange surfaces
• Wide range of operating temperatures and pressures
• High resistance to clamping forces
• Very large clamping range, tight with little effort (TEADIT® 28LS-LE)
• Low creep & relaxation at cold and temperature
• We can produce, on request, flat gaskets for flanges cut out in all shapes and sizes
• according to normalized or special standards according to plans.

DATA SHEETS

EXPANDED PTFE (ePTFE) TAPES

TEADIT® expanded PTFE ribbons, cords and trim complete the range of ePTFE sheets and gaskets.

They are obtained by a process of hot expansion of PTFE before sintering.

For general purpose tapes (TEADIT 24B and TEADIT®® 24 BB) the expansion is carried out in a single direction thus giving a monodirectional structure.

For the most demanding applications we recommend the quality of TEADIT® 25 BI tapes. The multidirectional structure (multidirectional expansion) significantly improves the mechanical characteristics and thermal stability of this tape compared to monodirectional products.

These gaskets, ready to use, with an adhesive side, are intended for sealing large flanges or assemblies for which the use of a cut joint is not possible (eg central part not removable).

It is also a solution, simple and fast implementation, troubleshooting for a good number of applications.

These products are ideally suited for chemical, pharmaceutical and food applications and processes.

DATA SHEETS

STRUCTURED PTFE

To obtain this new generation of PTFE, our partner TEADIT® has developed a unique manufacturing process to obtain a high level of fibrillation. This fibrillar restructuring makes it possible to very significantly improve the mechanical characteristics of PTFE, compared to conventional implementation methods (molding or molding/unrolling). In particular, cold and hot creep and relaxation phenomena are greatly reduced, thus limiting the tightening losses observed on other types of PTFE.

These products are ideal for chemical, pharmaceutical and food applications and processes.

Main characteristics :

• Resistance to virtually all chemical fluids (see technical data sheets)

• Sealing achieved with little effort (low seat pressure)

• Wide range of operating temperatures and pressures

• Low creep & relaxation at cold and temperature

• High adaptability to flange surfaces (TEADIT® TF 1570)

• We can produce, on request, flat gaskets for flanges cut out in all shapes and sizes according to normalized or special standards acc

DATA SHEETS

GRAPHITE PRODUCTS

These gasket sheets, of TEADIT® quality, are made from high purity graphite (> 98% carbon).

Main characteristics :

Good chemical resistance

High temperature resistance

High resistance to clamping forces

Low creep & relaxation at cold and temperature

High adaptability to flange surfaces

DATA SHEETS

RUBBER GASKET

In order to meet the most common applications, we have selected an industrial range of quality elastomer sheets from the TRELLEBORG® brand:

• Styrene butadiene (SBR)
• Natural (NR)
• Polychloroprene (CR)
• Nitrile (NBR)
• Silicone (VMQ)
• Fluorocarbon (FKM)

For your most demanding applications, we offer specific elastomer compounds adapted to your needs: chemical resistance, resistance to high or low temperatures, specific approvals, improved mechanical resistance, resistance to abrasion, etc.

From these materials, we can make all types of standard cut joints or according to plans.

In addition to sheets and flat seals, we are able to offer you a wide variety of flexible elastomer sealing solutions: O-rings, molded parts, ropes, extruded profiles, inflatable seals and sleeves to cover all your needs or requirements.

HPTFE GASKET

TPTFE, PTFE compunds and expanded PTFE are compound products which offer good mechanical, electrical and thermal properties as well as chemical resistance, a low friction coefficient and good resistance to wear.

Properties / Applications

All PTFE gaskets have excellent chemical resistance. Modified and expanded PTFE also have improved

cold flow and creep resistance.

DATA SHEETS

METAL EYELET GASKET

Gaskets with metal inner eyelet offer special protection against blowout where sealing critical or dangerous substances. The austenitic stainless steel inner eyelet offers excellent protection for the soft gasket material against erosion and corrosion, while it also prevents contamination towards the medium within the pipeline.

DATA SHEETS

PTFE ENVELOPED GASKET

PTFE enveloped gaskets have a PTFE envelope open on one side, usually on the outside. Thanks to their high chemical stability, good mechanical properties and permanent resistance to the atmosphere (humidity, gas and temperature changes) they are suitable for use with various substances, particularly aggressive chemicals.

Properties / Applications

Products are made from PTFE.

DATA SHEETS