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Product name

Molded PTFE Tube

Serial number
SG-T4100
Affiliate classification
没有此类产品
Product description

Description

PTFE tubing is manufactured by ram extruding method with ptfe granular resin. PTFE is the most chemical-resistant of all known Plastics. It Has the best electrical properties of plastics.

Application

Insulating cover for conductor,pipe for corrosive fluids.

Specification

Technical datas of  pure PTFE tube

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

Corresponding parameter set not found, please add it in property template of background
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