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PTFE Rod with Black White Color
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Product: Views:59PTFE Rod with Black White Color 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-12-26 00:25
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PTFE Rod with Black White Color

PTFE Sheets & Rods exhibit astonishing chemical resistance.
PTFE is a self-lubricating material that provides a low friction coefficient, and is ideally suited for the manufacture of corrosion-resistant gaskets & seals.
PTFE stands for PolyTetraFluoroEthylene, it is a fluorocarbon-based polymer.

PTFE rod can be manufactured by three kinds of process. The rod can be made by paste extruded, plug extruded, and molded.
The General Specification of PTFE Rod 

Dia(mm) Length(mm) Length(mm)
1, 2, 3, 4 continuous length  
5, 6, 8, 10, 12, 15, 16, 18, 20, 22, 25, 28, 30, 32, 35, 40 1000 2000
45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100 1000 2000
110, 120, 130, 140, 150, 160, 170, 180, 190, 200 1000 2000
210, 220, 230, 240, 250, 260, 270, 280, 300 300  
310, 320, 330, 340, 350, 360, 370, 380, 390, 400, 410, 420, 440, 450, 460, 470, 480, 490, 500 100  

Custom specifications of PFFE Rod 

Item Dia.(mm) Length(mm)
Paste Extruded Rod 1~4 According to customer's request
Plug Extruded Rod 4~200 500~2000
Molded Rod 5~500 10~300

Imags




Properties of pure PFFE Rod 

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 (25ºC ) D570 0.01 24h/%
limit oxygen index D2963 >95  

Other types: 

PTFE filled with Graphite,Glass,Carbon and Bronze



 

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