Processed PTFE compounds are today the best solution on the market for very complex industrial applications.

The ability to operate in the absence of lubricants allows PTFE products to provide solutions in applications where the use of lubricants is impossible due to inaccessibility, external temperatures, the presence of chemicals or the risk of contamination, for example foodstuffs.

PTFE semi-finished products combine very well the wear resistance with a low friction coefficient in a wide range of applications with different conditions of use.

Polytetrafluoroethylene (PTFE) is a thermoplastic, inert, fluorinated polymer with the appearance of ivory.
Why are PTFE molecules inert and do not react with other molecules? We find the answer in the unique character of the chemical compound PTFE. PTFE molecules are made up of carbon and fluorine atoms. Of all the existing types of atoms, fluorine, once bound to a carbon atom, does not react with any other molecule. Therefore, the fluorine bonds of the PTFE compound are an effective barrier, protecting the carbon atoms and preventing them from forming bonds with any other molecule they would come in contact with. As a result of these bonds, the PTFE compound is used in a wide range of applications due to its special characteristics, among which we mention:
working temperature range between -200°C and up to 260°C
high chemical resistance
low friction coefficient
possibility to be used without lubricants

Applications and benefits

Machine tools

Strips of different thicknesses with a cemented part to allow gluing on surrounding moving surfaces for grinding machines, woodworking machines, etc.

Seats with solenoid valves

Seating for valves and solenoid valves, valves

Textile machinery and accessories for the textile industry Standard and special bearings, support elements and components, special gaskets and seats for machines
Constructions

Sheets and strips, generally cemented to allow gluing on surfaces subject to thermal expansion, heat exchangers, pipes

Food industry machines

Standard and special cylindrical bodies, support elements and components, special gaskets and supports for milk and cheese processing machines, pastry machines, canning treatment facilities, etc.

Packing machines

Standard or special cylindrical bodies, support elements and components for bottling and filling facility of foodstuffs, pharmaceuticals and cosmetics, for clothing machinery in general.

Automotive

Standard or special cylindrical bodies, support elements and components for swivels, hydraulic and pneumatic systems, suspensions, etc.

Alternative compressors without lubrication

Piston rings, treads, guide belts, support gaskets and special parts for air and gas compressors

Chemical and petrochemical industry

Tank guards, valve seats, valve and pump guards

Mechanical industry

Drain parts, standard and special support elements, cylindrical bodies

Food industry

Support elements, cylindrical bodies, special parts

Proprieties

uniform chemical bonding
safe and clean process
clean and uncontaminated surfaces
chemical bonding capacity on: thin layers and irregular surfaces
chemically treated on one or both sides

Gluing or cementing

Due to the high chemical resistance, PTFE products cannot be glued with any adhesive currently on the market.

In order to make gluing possible with other materials, the semi-finished product is subjected to a “cementing” process.

The “cementing” process consists of a chemical treatment of both simple and processed PTFE products. This treatment makes it possible for PTFE to be glued by means of special adhesives on different surfaces: rubbers, metals, plastics, etc.

Using this process, a wide range of simple and composite PTFE cementable products can be obtained on request.

Sheets | Belts | Tubes | Bars | Finished product

Using this process, a wide range of simple and composite PTFE cementable products can be obtained on request.

Sheets | Belts | Tubes | Bars | Finished product