M00020448
New product
ISO DIS 4662 2016 Edition, April 7, 2016 RUBBER, VULCANIZED OR THERMOPLASTIC - DETERMINATION OF REBOUND RESILIENCE
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Availability date: 07/14/2021
Description / Abstract:
This International Standard specifies two methods for
determining the rebound resilience of rubber the hardness of which
lies between 30 IRHD and 85 IRHD. They are the pendulum method and
the tripsometer method.
With the pendulum method, a mass with a spherical end impacts a
flat test piece, firmly held but free to bulge. The kinetic energy
of the impacting mass is measured immediately before and after
impact.
With the tripsometer method, a flat test piece is impacted by a
hemisphere mounted on the periphery of a disc which is supported on
an axle and caused to rotate by an off-axis mass. The kinetic
energy of the impacting mass is measured immediately before and
after impact.