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Rulon Bearings

UBE UBEPOL VCR303 Synthetic Rubber Vulcanizate (Cured 50 Minutes at 145°C)
Categories: Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)

Material Notes: Description: UBEPOL-VCR is a new type of synthetic rubber system developed by UBE's original technology. UBEPOL-VCR consists of micro-dispersed syndiotactic 1,2-polybutadiene (SPB) with high melting point and crystallinity, and high cis-1,4-polybutadiene rubber matrix. UBEPOL-VCR is improved on the processability and a lot of physical properties of the conventional polybutadiene rubber (BR).

Information provided by UBE.

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Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 6464ASTM D412
Tensile Strength at Break 18.2 MPa2640 psiASTM D412
Elongation at Break 500 %500 %ASTM D412
100% Modulus 2.40 MPa
@Strain 100 %
348 psi
@Strain 100 %
ASTM D412
200% Modulus 5.80 MPa
@Strain 200 %
841 psi
@Strain 200 %
ASTM D412
300% Modulus 10.3 MPa
@Strain 300 %
1490 psi
@Strain 300 %
ASTM D412
Tear Strength 42.0 kN/m240 pliASTM D2240

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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PUBE213 / 71773

Master Bond adhesives

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