Oil resistance of bio-based polyester elastomers/carbon black composites

Oil resistance of bio-based polyester elastomers/carbon black composites

The oil resistance of bio-based polyester elastomers(BEE)/carbon black(CB) composites was investigated and compared with that of nitrile rubber (NBR)/CB composite. The results showed that after soaking in fuel oil RP-3, lubricating oil 4109 and hydraulic oil YH-15 at room temperature to swelling res...

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Veröffentlicht in:He cheng xiang jiao gong ye 2014-07, Vol.37 (4), p.315-318
Hauptverfasser: Fang, Bo-Wen, Kang, Hai-Lan, Wang, Zhen, Wang, Wen-Cai, Zhang, Li-Qun
Format: Artikel
Sprache:chi
Schlagworte:
Carbon
Elastomers
Fuels
Lubrication
Nitrile rubber
Polyester resins
Swelling
Tensile strength
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Zusammenfassung:The oil resistance of bio-based polyester elastomers(BEE)/carbon black(CB) composites was investigated and compared with that of nitrile rubber (NBR)/CB composite. The results showed that after soaking in fuel oil RP-3, lubricating oil 4109 and hydraulic oil YH-15 at room temperature to swelling respectively, the tensile strength retention of BEE/CB composite reached 86.8%, 88.5% and 73.0% in turn. When both BEE/CB and NBR/CB composite were soaked in fuel oil RP-3 for 24 h below 100 degree C, the mechanical properties retention of the two composites was in the same level, but soaked over 100 degree C, the former was far better than the latter.
ISSN:1000-1255