Coether Ester Based Thermoplastic Elastomer - CEE TPE 55D

May 7 2001

Polymer Type

Thermoplastic

Advantages

Exhibits the best combination of high and low temperature properties such as flexibility, impact resistance and creep resistance of the CEE TPEs ( 40D-to-72D ).

Disadvantages

Lower tensile strength and flexural modulus than CEE TPE 72D.

Typical Properties

Property

Value

Density (g/cm3)

1.2

Surface Hardness

SD55

Tensile Strength (MPa)

38

Flexural Modulus (GPa)

0.2

Notched Izod (kJ/m)

1.06+

Linear Expansion  (/°C x 10-5)

18

Elongation at Break (%)

450

Strain at Yield (%)

N/Y

Max. Operating Temp. (°C)

85

Water Absorption (%)

0.5

Oxygen Index (%)

19

Flammability UL94

HB

Volume Resistivity (log ohm.cm)

10

Dielectric Strength (MV/m)

17

Dissipation Factor 1kHz

0.015

Dielectric Constant  1kHz

4.3

HDT @ 0.45 MPa (°C)

157

HDT @ 1.80 MPa (°C)

49

Material. Drying  hrs @ (°C)

NI

Melting Temp. Range (°C)

200 - 230

Mould Shrinkage (%)

1

Mould Temp. Range (°C)

20 -  50

Applications

Tubing, hose, film, sheet, belting, segmental tracks, seals, packing, fuel tanks, moulded parts.

 

Source : Abstracted from Plascams

For more information on Plascams please visit RAPRA Technology Ltd.

 

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