A rubber composition for incorporation in an engineered article comprises, based on 100 parts by weight (phr) ethylene-propylene-diene copolymer (EPDM) elastomer, from about 5 phr to about 100 phr reinforcing filler preferably comprising a prehydrophobated precipitated silica. In the contemplated embodiment, the EPDM has a diene content that is greater than five percent (5%). The diene also contains branching.
Rubber composition for stiffness
2023-12-26
Patent
Electronic Resource
English
RUBBER COMPOSITION OFFERING HIGH STIFFNESS AND LOW HYSTERESIS
European Patent Office | 2022
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