Bearing Tapes

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

For the heaviest applications in the hydraulic field, motion control and mechanical field, Guarniflon® developed a new family of products, made by special PTFE compounds and devoted technologies, in order to fulfil Guarniflon® customers requirements.

Compounded PTFE materials with bronze, carbon, graphite or other fillers are designed to enhance properties such as:

  • wear resistance
  • coefficient of friction
  • compression strength

Available:

  • with sharp edges
  • with chamfers on 2 or 4 angles
  • knurled on 1 or 2 sides
  • etched on 1 or 2 sides
Fasce guida

Thickness from mm. 1,5 to mm. 5 - Width from mm. 4 to mm. 300

Width in mm.   Thicknessn in mm.
  4    
  5  
  5,4  
  5,5  
  6  
  6,1  
  7   1,50 - 2,00
  7,9   2,50 - 3,00
  8   4,00 - 5,00
  9    
  9,5  
  9,8  
  11  
  11,5  
  12  
Width in mm.   Thicknessn in mm.
  12,5    
  13  
  14  
  14,5  
  15  
  16  
  16,5   1,50 - 2,00
  18   2,50 - 3,00
  19,5   4,00 - 5,00
  20    
  21,5  
  22  
  24  
  24,5  
  25  
Width in mm.   Thicknessn in mm.
  27    
  27,5  
  28  
  29,5  
  30  
  30,5  
  31,5   1,50 - 2,00
  32   2,50 - 3,00
  34   4,00 - 5,00
  34,5    
  35  
  38  
  40  
  45  
  50  
Tolerance standard
Width
     
from 3,00 to 40,00 mm.   ± 0,10 mm.

from 40,011 to 50,00 mm.   ± 0,20 mm.
Thickness
     
from 1,00 to 4,00 mm.   + 0/-0,05 mm

from 4,01 to 5,00 mm.   ± 0,05 mm.
Rolls lenght
     
Thickness mm.
 
Width mt.
1,5
 
35
2
 
25
2,5
 
20
3
 
16
4
 
24
5
 
15
Fasce guida * Customized dimensions on request.

A wide range of machined products are processed on CNC machines / automatic lathes. To ensure high and stable quality standards, Guarniflon® is running the electronic system S.P.C. (Statistical Process Control).

More than 40 million pieces machined every month, delivered all over the world and for a range of applications.

Virgin PTFE or compounded PTFE materials can be machined and fully or partially etched.

  • globe valves seats
  • piston rings
  • hydraulic seals
  • snap rings
  • to customer drawing
  • O-Rings/Back-up Rings
  • PTFE Balls
BackupRings
$
O-Rings
$
Thread Seals
$
Page 5 of 6

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