| Improvement on Flowability of Formed-in-Place Conductive LSR Composite |
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| DOI： |
| Key Words: liquid silicone rubber；forming in place；conductive composite；flow rate；volatile organic solvent |
| Author Name | Affiliation | | ZOU Rui | Beijing University of Chemical Technology | | TIAN Ming | Beijing University of Chemical Technology | | ZHANG Li-qun | Beijing University of Chemical Technology | | ZOU Hua | Beijing University of Chemical Technology |
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| Abstract: |
| The percolation behavior of conductive filler nickel coated graphite (NCG) in liquid silicone rubber (LSiR) conductive composites for formed in place application was investigated，and the methods of improving the flowability of the LSiR composite without affecting its conductive properties and physical properties were investigated.The results indicated that， the conductive percolation value of NCG was 100～150 phr，and a complete conductive filler network began to form in the composites when the addition level of NCG reached 200 phr.The flow rate of the LSiR conductive composites increased to some extent when methyl silicone oil was used as plasticizer，while the conductive and physical properties of the composites were damaged seriously.In contrast，the flow rate of the composites increased effectively without damage to conductive property and physical properties of the composites when volatile organic solvents were used as diluent. |
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