Extruded PTFE Bar

Extruded PTFE Bar

Product Name:Extruded PTFE bar
Sample: Free
Method: Extruded or mould
Materials: PTFE
Size: Accept customization
Payment Terms: L/C, T/T, PayPal, Western Union
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Product Description

Extruded PTFE bar is available in both virgin grades and reprocessed (mechanical) for less demanding applications. Surf Technologies extrudes rod in all standard sizes from 1/8th inch diameter up to 8 inches in diameter. The molded ptfe rod can get to 16 inches.

Note:All rods can be etched for bonding, and can be mounted on a plywood disk for less waste in machining. Also can be made with filled (reinforced) PTFE to enhance the performance parameters of PTFE. Materials available for reinforcement are Glass Fiber, Graphite, Bronze we can do.

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Benefits of Extruded PTFE bar:

● Excellent Insulating properties

● Molded PTFE sheet has the lowest coefficient of friction of all known solid materials

● It has the best electrical properties of all plastics

● PTFE Sheets 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


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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