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Rulon Bearings

Trinseo VELVEX™ 5250 SC Reinforced Elastomer/PP compound
Categories: Polymer; Thermoplastic; Polypropylene (PP)

Material Notes: VELVEX™ 5250 is a reinforced elastomer/PP compound which provides a unique property balance of good stiffness, impact and high heat resistance in combination with a pleasant soft touch, low CLTE and easy processing. Very uniform low gloss is achieved in combination with outstanding scratch and mar resistance. VELEX™ 5250 is either available:
  • as factory colored VELVEX™ 5250 ESU or
  • as natural VELVEX™ 5250 SC Natural in combination with the color concentrate CC REUV4%.

Information provided by Trinseo.

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Physical PropertiesMetricEnglishComments
Density 1.07 g/cc0.0387 lb/in³ISO 1183/A
Linear Mold Shrinkage 0.0020 - 0.0060 cm/cm0.0020 - 0.0060 in/inISO 294-4
Melt Flow 12 g/10 min
@Load 2.16 kg,
Temperature 230 °C
12 g/10 min
@Load 4.76 lb,
Temperature 446 °F
ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 45.0 MPa6530 psiISO 527-2
Elongation at Break 9.0 %9.0 %ISO 527-2
Tensile Modulus 2.90 GPa421 ksiISO 527-2
Flexural Modulus 1.80 GPa261 ksiAverage on molded plaque; ISO 178
 3.10 GPa450 ksiISO 178
Charpy Impact, Notched  1.10 J/cm²
@Temperature -30.0 °C
5.23 ft-lb/in²
@Temperature -22.0 °F
ISO 179/1A
 3.40 J/cm²
@Temperature 23.0 °C
16.2 ft-lb/in²
@Temperature 73.4 °F
ISO 179/1A
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 45.0 µm/m-°C25.0 µin/in-°FASTM D696
Deflection Temperature at 1.8 MPa (264 psi) 85.0 °C185 °FUnannealed; ISO 75-2/A
Vicat Softening Point 145 °C293 °FISO 306/A120

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.

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PDWST092 / 142301

Master Bond adhesives

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