Styrene-Butadiene-Styrene Based Thermoplastic Elastomer - SBS TPE 80A.

Sep 14 2001

Polymer Type

Thermoplastic

Advantages

Higher tensile strength, hardness and modulus than SBS TPE 35A.

Disadvantages

Lower tensile strength, hardness and modulus than SBS TPE 35D.

Typical Properties

Property

Value

Density (g/cm3)

0.94

Surface Hardness

SA80

Tensile Strength (MPa)

20

Flexural Modulus (GPa)

0.05

Notched Izod (kJ/m)

1.06+

Linear Expansion  (/°C x 10-5)

13

Elongation at Break (%)

700

Strain at Yield (%)

N/Y

Max. Operating Temp. (°C)

50

Water Absorption (%)

0.3

Oxygen Index (%)

19

Flammability UL94

HB

Volume Resistivity (log ohm.cm)

14

Dielectric Strength (MV/m)

20

Dissipation Factor 1kHz

0.005

Dielectric Constant  1kHz

2.8

HDT @ 0.45 MPa (°C)

20-

HDT @ 1.80 MPa (°C)

20-

Material. Drying  hrs @ (°C)

NI

Melting Temp. Range (°C)

160 - 200

Mould Shrinkage (%)

1

Mould Temp. Range (°C)

40 -  60

Applications

Workbench feet, end caps, tap washers, display board sheeting, toilet buffers, tractor mats.

 

Source : Abstracted from Plascams

For more information on Plascams please visit RAPRA Technology Ltd.

 

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