Road restraint system parts

Details Road restraint system parts Road restraint system parts

2008-07-15

2008-07-15

Hartmann, Gary S (Department: 3671)

Road structure, process, or apparatus

Traffic director

Yielding

C040S607010

Reexamination Certificate

active

10399524

ABSTRACT:
A road restraint system part is made of polyolefin material having an energy absorption of at least 10 kJ/m2 at +23° C. and at least 5 kJ/m2 at −20° C. (determined according to ISO 179/1eA with notched specimens).

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