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Product name

Plug/Ram Extruded PTFE Rod

Serial number
SG-T4202
Affiliate classification
没有此类产品
Product description

Description

PTFE extruded rod is manufactured by high pressure PTFE dispense resin mixed with additive, it is Plug extruded and sintered. According to different demands, the rod could be opaque or translucent.

PTFE is well known for its chemical resistance, not aging, non stick, self-lubrication, insulation and wide working temperature range from -180°C to +260°C. Because of these excellent properties, PTFE has a wide application in fields of chemical, mechanical, electronics, medical and aviation, etc.

Application

Electrical Insulation, seal, Antisticking  materials.

Specification

The Specification of PTFE Rod

OD(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

 

 Technical datas of  pure PTFE 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 (25℃ )

D570

0.01

24h/%

limit oxygen index

D2963

>95

 

 

Filled material: 

Filled PTFE products has more outstanding performance by adding filler such as carbon, graphite, bronze, glass fiber, carbon fiber, MOS2, PEEK, PI, POB BaSO4, SiO2,  glass bead, polyamide. 

Feature

100% virgin PTFE

High quality and standard test

Reasonable price and considerable after-sale service

Applicable medium includes oil, acid solution and almost all chemical material.

Excellent non-sticky property and low friction coefficient;

Weather resistance and excellent insulation property

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