Olefinic Based Thermoplastic Elastomer - Ol TPE 93A

May 11 2001

Polymer Type

Thermoplastic

Advantages

Highest hardness, abrasion resistance, tensile strength and flexural modulus of the olefinic TPE's ( 65A - 93A ). Easier to machine than softer grades.

Disadvantages

Lower resilience, low temperature properties and elongation at break than other olefinic TPEs ( 65A - 93A ).

Typical Properties

Property

Value

Density (g/cm3)

0.88

Surface Hardness

SA93

Tensile Strength (MPa)

12

Flexural Modulus (GPa)

0.16

Notched Izod (kJ/m)

1.06+

Linear Expansion  (/°C x 10-5)

13

Elongation at Break (%)

250

Strain at Yield (%)

N/Y

Max. Operating Temp. (°C)

85

Water Absorption (%)

0.01

Oxygen Index (%)

19

Flammability UL94

HB

Volume Resistivity (log ohm.cm)

16

Dielectric Strength (MV/m)

24

Dissipation Factor 1kHz

0.0008

Dielectric Constant  1kHz

2.2

HDT @ 0.45 MPa (°C)

20-

HDT @ 1.80 MPa (°C)

20-

Material. Drying  hrs @ (°C)

NA

Melting Temp. Range (°C)

200 - 240

Mould Shrinkage (%)

1.2

Mould Temp. Range (°C)

40 -  60

Applications

Automotive body and interior parts, hose, sheeting, sports and leisure goods.

 

Source : Abstracted from Plascams

For more information on Plascams please visit RAPRA Technology Ltd.

 

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