MILLABLE SILICONE RUBBER COMPOSITION EXCELLENT IN STRETCHING FATIGUE RESISTANCE AT HIGH TEMPERATURE

PROBLEM TO BE SOLVED: To provide a millable silicone rubber composition for vehicle vibration damping components, which composition is excellent in stretching fatigue resistance at high temperature.SOLUTION: The millable silicone rubber composition for vehicle vibration damping components contains:...

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Bibliographische Detailangaben
Hauptverfasser:	SUZUKI YUSUKE, ASAKAWA YUKIHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a millable silicone rubber composition for vehicle vibration damping components, which composition is excellent in stretching fatigue resistance at high temperature.SOLUTION: The millable silicone rubber composition for vehicle vibration damping components contains: 100 pts.mass of organopolysiloxane (a) having an alkenyl group; 10-100 pts.mass of reinforcing silica (b) having 50 m/g specific surface area at the least; 0.005-0.5 pts.mass of one or more kinds of boron compounds (c) selected from boron oxide, boric acid, boric acid precursors, borate and partially-hydrolyzed borate; and a curing agent (d) for silicone rubber.