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Elmet Technologies

LCY ValuPrene p-TPV 75A BK Thermoplastic Vulcanized Elastomers
Categories: Polymer; Thermoplastic; Elastomer, TPE; Thermoplastic Vulcanizate Elastomer (TPV)

Material Notes: A medium hardness, black color, multi-purpose thermoplastic elastomer featuring good compression set and moderate temperature performance. ValuPrene 75A BK can be processed by extrusion for applications such as weatherstrip profile, seals, and window gaskets.

Attributes:

  • ValuPrene p-TPV is designed for applications requiring sealing performance at moderate temperatures.
  • Suitable for profile extrusion.
  • Conventional thermoplastic processing equipment can be used.
Applications: ValuPrene p-TPV has good sealing property, chemical, weathering resistance and electrical property that is suitable for TPV, thermoset EPDM rubber, Styrene based TPE, flexible PVC and other TPE applications. It is a good choice for applications requiring flexibility in the following markets: automotive parts, appliance, construction, consumer products, and electronics.

Information provided by LCY Chemical Corp.

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Physical PropertiesMetricEnglishComments
Density 0.960 g/cc0.0347 lb/in³ISO 1183
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 78
@Time 15.0 sec
78
@Time 0.00417 hour
Injection Molded; ISO 868
Tensile Strength at Break 12.0 MPa1740 psi500 mm/min; ISO 37
Elongation at Break 670 %670 %500 mm/min; ISO 37
100% Modulus 3.30 MPa479 psi500 mm/min; ISO 37
Tear Strength 29.0 kN/m165 pli500 mm/min; ISO 34-1
Compression Set  23 %
@Temperature 23.0 °C,
Time 79200 sec
23 %
@Temperature 73.4 °F,
Time 22.0 hour
ISO 815
 47 %
@Temperature 77.0 °C,
Time 79200 sec
47 %
@Temperature 171 °F,
Time 22.0 hour
ISO 815
 
Thermal PropertiesMetricEnglishComments
Melting Point 153 °C307 °F
 
Processing PropertiesMetricEnglishComments
Zone 1 170 °C338 °FExtrusion
Zone 2 180 °C356 °FExtrusion
Zone 3 190 °C374 °FExtrusion
Zone 4 200 °C392 °FExtrusion
Zone 5 210 °C410 °FExtrusion
Die Temperature 210 °C410 °FExtrusion
Melt Temperature 170 - 210 °C338 - 410 °FExtrusion
Roll Temperature 20.0 - 50.0 °C68.0 - 122 °FExtrusion
Shelf Life 36.0 Month36.0 Month
 
Descriptive Properties
Screen Pack20-60 meshExtrusion
Screw> 20:1 (Typical 24:1)Screw L/D ratio, General Purpose
 2.5~3 : 1Compression ratio

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PLCY135 / 295678

Ensinger PEI

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