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PTFE Skived / Molded Sheet

PTFE Skived / Molded Sheet

PTFE skived Sheet is manufactured by technique of compacting, sintering, rotary cutting with PTFE granular resin. It has good dielectric performance and non-aging, best anti chemistry corrosion ability and wide applying intension range.

Model:SG-S3200

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Product Description

PTFE Skived / Molded Sheet

PTFE skived Sheet is manufactured by technique of compacting, sintering, rotary cutting with PTFE granular resin. It has good dielectric performance and non-aging, best anti chemistry corrosion ability and wide applying intension range.

PTFE molded sheet is manufactured by molding process with PTFE regular resin and sintering.


Application

It can be used to make corrosion-resistant liner and gaskets, etc.


Specification

Technical datas of pure PTFE sheet / roll

Item

ASTM

Data

Mechanical properties

Density

D792

2.1~2.2g/m3

Tensile strength

D638

≥15 Mpa(about20-45)

Elongation at break

D638

≥150%(about200-350)

Compression strength

D695

24 Mpa

Shore D hardness

D636

50-60

Friction coefficient

On steel

0.01

Thermal properties

Working temp

 

-180~260℃

Melting point

 

330℃

Produce Max.temp

 

390℃

Fire resistance

UL94

V-O

Brittle point temp

 

-268℃

Electrical properties

Dielectric strength

D149

>1400kv/mm

Volume resistivity

D257

>1018Ω.CM

Surface resistivity

D257

>1016Ω.

Dielectric constant

D150

2.1

Conventional properties

Chemical solvent resistance

Excellent

 

Water absorption (25℃)

D570

0.01(24H/%)

Limit oxygen index

D2963

>95

 

Regular specifications of PTFE skived Sheet

Thickness(mm)

Width

1000mm

Width

1200mm

Width

1500mm

Width

2000mm

Width

2700mm

0.1, 0.2, 0.3, 0.4

0.5, 0.8

1, 1.5, 2, 2.5, 3, 4, 5, 6

7, 8

Custom specifications 

Thickness

0.1mm ~ 10.0mm

Width

300 ~ 2700mm


Regular specifications ofPTFE molded sheet

Thickness(mm)

Length*Width

1000*1000mm

Length*Width

1200*1200mm

Length*Width

1500*1500mm

Length*Width

1800*1800mm

Length*Width

2000*2000mm

2, 3 

4 , 5, 6, 8, 10, 15, 20,

25, 30, 40, 50, 60, 70 

80, 90 , 100

Custom specifications 

Thickness

0.1mm ~ 10.0mm

Width

300 ~ 2700mm

 

Feature

1.Resistant to strong acid, strong alkali, resistance to almost all chemical medium.

2.Good insulation performance and outstanding resistance to ageing climate.

3.Low friction coefficient,easy to easy install.

4.Clean products , can be used in food, medicine and other sealing parts. 

5.High mechanical strength, good turning performance processing into various sealing products.

6.Low linear expansion coefficient, not suitable for the high temperature and high pressure parts.

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