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PTFE tube

There are three types of PTFE tube

01.Paste Extruded Tube

    The tube is made by paste extruded with disperse rsin.

02.Plug Extruded Tube

    The tube is made by plug extruded with suspension rsin.

03.Molded Tube

    The tube is made by molded method.

 
Material Virgin PTFE.  Specified materials are also ok
Color Pure materials is White. Other color as order 
Method Skiving and mould 
Certification ISO9001, ISO14001, FDA, Rosh 
MOQ 1kgs, specific szie according to stock 
Sample Free
Price USD7-11/kgs according to the specification and quantity, 
the more the cheaper.
Package Usually wooden case
Others  Can filled with other materials to enhance performance

Specification of PTFE tube

  OD(mm) Wall Thickness(mm) Length(mm)
Paste Extruded Tube 0.5~25 0.1~2.5 According to customer's request
Plug Extruded Tube 25~250 1.5~8 According to customer's request
Molded Tube 25~2000 5~500 100~300

 

There are many specifications are in stock. There are too much data to list here.

And special specifications can be customized.

If you have any interest, please contact us. We will response to you as soon as possible.

Main features of PTFE sheet :

1. Temperature resistance ---It is able to work stably between -180°C to +260°C.

2. Excellent chemical corrosion resistance ---Applicable medium includes oil, acid solution and almost all chemical materials.

3. Excellent non-sticky property - --With low friction coefficient it easier to remove those resin, dopes, oil and other sticky things.

4. Anti-aging, weathering resistance.

5. Excellent insulation property.

6. Filled material: Filled PTFE products has more outstanding performance by adding filler such as carbon, graphite, bronze, glass fiber, carbon fiber, MOS2, PEEK, PI, POB BaSO4, SiO2,  glass bead, polyamide. 
 

Technical datas of  pure PTFE tube

Item ASTM Data  Unit
Mechanical Properties
Density D792 2.1~ 2.2 g/m3
Tensile strength D638 ≥25  about 25 ~ 45 MPa
Elongation at break D638 ≥150 about 200~ 350 %
Compression strength D695 24 MPa
ShoreD Hardness D636 50-60 -
Friction coefficient    on steel 0.01 -
Thermal Properties
Working Temp   -180 ~ 260 °C
Melting point   330 °C
Produce Max. Temp   390 °C
Fire Resistance UL94 V-0  
Brittle point temperature   -268 °C
Electrical properties
Dielectric strength D149 >1400 kV/mm
Volume resistivity D257 >1018 Ω·cm
Surface Resistivity D257 >1016 Ω
Dielectric constant D150 2.1  
Conventional properties
Chemical solvent resistance Excellent    
Water absorption (25℃ ) D570 0.01 24h/%
limit oxygen index D2963 >95  
 


 


 


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