PTFE bars :1.corrosion resistance 2.dielectric property 3.non aging 4.anti-friction 5.Non-Sticking

PTFE bars :

Features:

There are two kinds of PTFE rods to offer. One is manufactured by Paste extruding method in the diameter from 4 to 9mm and the other Is made by ram extruding method is the diameter from 10to 50mm; rods Over the diameter 50mm are manufactured by moulding. PTFE is the most chemical-resistant of all known plastics. It does not age. PTFE has a wide range of practicable temperature from 180%°C - +260°C and a wax-like surface to which anything hardly sticks. PTFE has the lowest coefficient of friction of all known solid materials. It has the best electrical properties of all plastics.

 Specifications

types	diameter(mm)		length(mm)
	nomianal	tolerance	nomianal	tolerance
SFFBN	4,5,6	+0.480	1000	+5.0
	7,8,9	+0.580
SF×BN	10,13,1516,18	+1.100	1000	+3.60
	20,25,30	+1.300
	35,40,4550	+1.600
	55,60,65,70,7580,85,90,100	+2.000	1000	+2.50
	110,120,130140,150	+2.500
	180,200,250270,300	+3.00	300	+2.0

Main properties: 

properties	unit	result
Apperent denisty	g/cm3	2.10—2.30
Tensile strenath (min)	MPa	14.0
Ulimate elongation(min)	%	140

 Note:

 When the great 16mm diameter, only when the density of performance testing

Applications

Electrical Insulation,seal,Antisticking materials Electrical Insulation,seal,Antisticking materials

PTFE bars