Fluororubber is an insulating material due to its small dielectric constant, and does not have good electrical conductivity. Electrical properties of FKM are generally expressed in the form of conductive and dielectric properties.
Fluororubber (FKM), known for its high-temperature resistance and mechanical deformation capabilities, is extensively used in the aerospace and automotive industries. Owing to its high-temperature resistance, FKM is commonly utilized as a sealing material in high-temperature environments.
Constructing this structure in FKM has great potential in industry application. To manipulate the mechanical properties of fluororubber (FKM) composites, aminated multi-walled carbon nanotubes (MWCNT-A) and reduced graphene oxide (RGO) were introduced to synergistically create additional crosslinking between the FKM networks.
The content on fluororubber types, additives and compounding methods, vulcanization properties, microstructure, physicochemical properties and characterization have been scattered in different articles and fields, there are very few reviews in the field of fluororubbers.
The presence of fluorine atoms in fluororubbers brings excellent solvent and heat resistance, but results in low-temperature resistance. In the development of FKM, Russian researchers have improved the low-temperature performance of FKM by grafting soft monomer (CF 2 CFO (CF 2) 3 OCF 3) on the side chain .
The thermal conductivity of fluororubber is similar to its electrical conductivity, where the performance improvement is mainly related to the formation of conductive/thermal networks and the advantages of conductive/thermal fillers.
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Improving Mechanical, Electrical and Thermal Properties of …
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Improving Mechanical, Electrical and Thermal …
To improve the properties of fluororubber (FKM), aminated carbon nanotubes (CNTs-NH2) and acidified carbon nanotubes (CNTs-COOH) were introduced to modulate the interfacial interactions in FKM ...
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Fluororubber (FKM), known for its high-temperature resistance and mechanical deformation capabilities, is extensively used in the aerospace and automotive industries. …
Rational design of modified fluororubber-based quasi-solid-state ...
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