The recent acquisition of the company PATI offered Guarniflon Group the opportunity to enter new global market fields, through some marketing activities focused to promote globally high performance films in different materials.
Available on line the new extruded films leaflet, introducing the new family of products offered together the existing well known fluorobased skived tapes and films. FEP, THV, ETFE, PVDF e PFA are now available in different thicknesses, sizes and colours, to satisfy the application needs in a wide range of industrial fields.
To download the new leaflet please click here.

Guarniflon Spa has completed the acquisition of P.A.T.I Spa.
Starting from June 9th, 2016, the extruded High Performance Films made in FEP, ETFE, THV, PVDF and PFA for industrial applications will be together with the existing range of PTFE and fluorobased skived films part of Guarniflon Spa standard production.

Castelli Calepio, Bergamo, June 9th, 2016 – Guarniflon® SpA announces it has
completed the acquisition of Italy-based P.A.T.I. SpA.

PLEASE VISIT US AT:

COMPOSITE EUROPE 2016
DÜSSELDORF
NOVEMBER 29 – DECEMBER 1, 2016
HALL N. 8a – STAND I13
www.composites-europe.com
Available at Guarniflon® a wide range of PTFE balls with standard diameters from 1 to 180 mm.
The most common PTFE materials used are virgin PTFE and PTFE grades filled with pigments in different colors such as blue, yellow, red, orange, etc.
A new product family to compliment the existing portfolio of PTFE products within the Guarniflon Group. We’re talking about porous PTFE, a defined high performing product type having the same superior properties of PTFE for chemical and temperature resistance but with a porosity level particularly ideal for a wide range of filtration applications.
Guarniflon Group is evolving through the new Company Mazza Holding, set-up end of the last year and supervising the well-known group of companies specialized in the processing of fluorobased products.


Porous ptfe grades are produced from suspension ptfe powders and specifically they are a mixture of different particle size distributions and hardness degrees to achieve the desired level of porosity.

Virgin PTFE or compounded PTFE dimpled sheets. Thanks to the special surface, the above dimpled sheets are generally used in the engineering and construction field. Dimpled sheets are the perfect solution to thermal expansion and load problems usually connected with structural elements.

One of the most common applications for dimpled sheets is the insertion between 2 movable elements (i.e. bridges), working as a self lubricating system exempt from any need of maintenance.

Due to their special and heavy applications, not only the process technology is certified by Guarniflon, but also the type of raw materials used. Guarniflon® dimpled sheets are processed in accordance with the international standard EN 1337-2.

Etching process available. Available sizes on stock:

  • mm. 1000 x 1000 thickness mm. 5,0
  • mm. 1000 x 1000 thickness mm. 5,5
  • mm. 1200 x 1200 thickness mm. 5,0
  • mm. 1200 x 1200 thickness mm. 5,5
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Tuesday, 01 September 2026 15:00

Guarniflon is taking PTFE large-scale manufacturing to a new dimension.

We are proud to announce a major new project aimed at expanding our capabilities in the moulding and sintering of large-diameter PTFE tubes, with diameters of up to 3 meters.

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Monday, 29 June 2026 08:17

Guarniflon Composites Division has reached another major milestone.

We are proud to announce that two breathers from the AIRBR413 class, specifically AIRBR413-1 and AIRBR413-3, have been approved and listed in three key Boeing specifications: BAC5657, BAC5578 and BAC5317.

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