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PEEK

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Introduction
 

PEEK SHEETS/RODS

COLOR NATURALBLACK

SIZESheet-www.11sblive.comT X WX Lwww.11sblive.com6-100mm×620mm×1230mm

       RODDia. X L   6-150mm×1000mm

DATA SHEET

ITEM

METHOD

UNIT

VALUE

Mechanical Properties

Specific gravity

ASTM D792

g/cm3

1.31

Tensile yield strength

ASTM D638

Mpa

95

Breaking elongation

ASTM D638

%

5

Bending strength

ASTM 790

Mpa

150

Flexural modulus

ASTM 790

Mpa

4100

Shore hardness

ASTM D2240

D

99

Impact strength

ASTM D256

J/M

165

Thermal Properties

Melting point

DSC

343

Heat distortion temperature

ASTM D648

152

Operating temperature(Long term)

-

250

Operating temperature (short term)

-

310

Thermal conductivity

DIN 52612-1

W/(K-M)

0.25

Coefficient of linear thermal expansion

ASTM D696

10-5-1/K

5

Electrical Properties

Dielectric strength

ASTM D150

KV-mm

24

Dielectric loss factor

ASTM D150

-

0.009

Volume resistivity

ASTM D257

Ω.cm

1015

Surface resistivity

ASTM D257

Ω

1016

Dielectric constant

ASTM D149

-

3.2

Chemical Properties

Water absorption

23 60%RH

%

0.1

Acid resistance

23 60%RH

+

Alkali resistance

+

Acid and alkali resistance

+

Resistance to sodium chlorate

+

Resistance to aromatic compounds

+

Resistance to ketone

23 60%RH

+

Resistance to hot water

23 60%RH

+

Others

Flammability

UL 94

V-0

Viscosity

-

+

Non toxic

EEC 90/128 FDA

0

Coefficient of friction

DIN 53375

Anti-ultraviolet

-

Remarks:

1.“+: positive “-”: negative “0”: depends on condition.

2. All the parameters above are based on raw material but not finished products,

     

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