Lithium battery electrolyte solution resistant fluororubber composition and preparation method thereof
A fluororubber, lithium battery technology, applied in battery pack parts, circuits, electrical components, etc., can solve problems such as complex structure and poor bending precision
Active Publication Date: 2019-06-25
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Problems solved by technology
Belonging to the technical field of fluororubber compositions, the invention in particular relates to a lithium battery electrolyte solution resistant fluororubber composition and a preparation methodthereof. The composition comprises the following raw materials by weight: 10-100 parts of fluororubber A, 0-100 parts of fluororubber B, 0-100 parts of tetrafluoroethylene-propylene rubber, 0-20 parts of polytetrafluoroethylene micropowder, 1-3 parts of a cross-linking agent, 1-7 parts of an assistant cross-linking agent, 1-30 parts of filler, and 1-3 parts of a processing assistant. While maintaining the high temperature resistance and excellent mechanical properties of fluororubber compositions, the lithium battery electrolyte solution resistant fluororubber composition provided by the invention can improve the electrolyte solution resistance of fluororubber composition, has small permanent compression set, can meet the application working conditions of lithium-resistant batteries, andthe cost is relatively low.
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