High-gas-retention-performance inner tube rubber

The invention provides high-gas-retention-performance inner tube rubber which comprises 4-10% of ethylene propylene diene monomer rubber, 32-42% of butyl rubber, 8-18% of butyl reclaimed rubber, 5-15% of fast extruding furnace black, 5-15% of general furnace black, 5-15% of novel 168 carbon black, 0...

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Bibliographische Detailangaben
Hauptverfasser:	YE RONGZHEN, LIU GANG, YANG YINMING
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DEVICES OR ARRANGEMENTS RELATED TO TYRES METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TYRE CHANGING OR REPAIRING TYRE INFLATION USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS VEHICLE TYRES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The invention provides high-gas-retention-performance inner tube rubber which comprises 4-10% of ethylene propylene diene monomer rubber, 32-42% of butyl rubber, 8-18% of butyl reclaimed rubber, 5-15% of fast extruding furnace black, 5-15% of general furnace black, 5-15% of novel 168 carbon black, 0.3-1% of a physical anti-aging agent microcrystalline wax, 1.5-2.5% of an active agent ZNO, 0.3-1% of an active agent SA, 0.1-1% of a processing aid A-16, 1-2% of tackifying resin 1102, 5-15% of processing oil P-150, 0.5-2% of a vulcanizing agent S-325, 0.1-1% of an accelerator M, and 0.5-2% of an accelerator TMTD. The inner tube rubber provided by the invention has the advantages of excellent fas retention performance, good thermal resistance, good ozone resistance, and good thermal aging resistance.