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Extrusion PTFE Rod


COX Plastic can offer three kinds of PTFE rods to offer. Extruding PTFE rod , molded PTFE bar, raw extruding PTFE rods .
One is manufactured by paste extruding method for the diameter from 3mm to 5mm and the other  made by ram extruding method is the diameter from 6mm to 120mm; The diameter between 50mm and 300mm also can be manufactured by molding. PTFE is the most chemical-resistant of all known plastics. It does not age.
PTFE has a wide range of practicable themperature from -180 ℃ ~ +260 ℃ and a wax-like surface to which anything hardly sticks. PTFE has the lowest coefficient of friction of all known solid materials.

PTFE Rod Specifications

Type Diameter(mm) Length (mm)
Nominal Tolerance Nominal Tolerance
ROD-1 3,4,5 +0.48 1000 +5.0
6,7,8 +0.58
ROD-2 10,12,15,16,18 +1.10 1000 +3.60
20,25,30 +1.30
35,40,45,50 +1.60
55,60,65,70,75,80,85 +2.00 1000 +2.50
90,100,110,120 +2.50
130,150,180,200,250, 270,300 +3.0 300 +2.0

PTFE Rod Technical Indicators

Item Unit Result
Apparent Density g/cm3 2.10-2.30
Tensile Strength  ≥ MPa 14.0
Tear Elongatio  ≥ % 140

PTFE Bar Applications

Applications:Electrical Insulation,Seal,Antisticking materials.

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