PTFE Pushed Pure Rod

PTFE Pushed Pure Rod

PTFE rods are available in push rods and molded rods. In known plastics, PTFE has the best chemical and dielectric properties and can be used at temperatures from -180 ° C to +260 ° C. And with the lowest coefficient of friction, mainly for some long products and non-standard mechanical parts: seals / gaskets, rings, wear plates / seats, insulation parts, corrosion resistance industry, mechanical parts, lining, Oil and gas, petrochemical industry, chemical industry, instruments and equipment.

Product Details

Product Description

PTFE (Teflon) is the mostly consumed category of florin plastics, Which has the lowest coefficient of friction in all the engineering plastics,but its properties remain at a useful level over a great temperature range — from -400 to 500°F (-240 to 260°C).

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PTFE Teflon material has the following main characteristics: the excellent chemical corrosion-resistance, which is able to endure All kind of chemistry material. And it has rather good electricity-resistance, which is not affected by the temperature and is called“ Kind of plastics”. PTFE plastic has excellent corrosion-resistance, aging-resistance, high(low) temperature resistance, good lubrication and insulation, non-adhesiveness, toxicological harmless. It is widely used in industries like aviation, chemical industry, electric and electronics, bridge, mechanical manufacturing, textile, paper making, ceramics etc.


Product Specification

NOTE:We can offer other sizes of rods according to clients' requirement.

Type

Diameter(mm)

Length(mm)

Pushed Rod

1~22

≥200

Molded Rod

14~1000

50~300

Extruded Rod

5~100

≥500


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



Product Packaging

Packed by plastic bags,put into Plywood cases that don't need fumigation. Other packing is customized according to client's requirements.

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Company Profile

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