107 rubber silicone rubber characteristics mainly include:
Room temperature vulcanization characteristics: 107 rubber silicone rubber is a kind of special rubber that can be vulcanized at room temperature, its chemical name is hydroxyl polydimethylsiloxane. The chemical composition of this rubber is polydimethylsiloxane with hydroxy-dimethylsiloxy as its end group. can be vulcanized into elastomer 1 at room temperature by adding crosslinker and catalyst mixed evenly.
Excellent high and low temperature resistance: 107 rubber silicone rubber has excellent high and low temperature resistance, can be used in the temperature range of -60℃ to 250℃ for a long time. The rubber has good low temperature resistance, generally can still work at -55℃, after the introduction of phenyl, low temperature resistance can reach -73℃. at the same time, the heat resistance of is also outstanding, can work for a long time at 180℃, slightly higher than 200℃ can also withstand a few weeks or longer elastic, can instantly withstand high temperature above 300℃ 12.
Excellent electrical insulation and chemical stability: 107 rubber silicone rubber has excellent electrical insulation and chemical stability, can withstand water, odor resistance, weather aging resistance. it has good dielectric properties, has excellent electrical insulation, can withstand arc, corona, and stable non-polymerization 13.
Wide application fields: 107 rubber silicone rubber has a wide range of applications in many industries and fields, including but not limited to radio, electronic instruments, semiconductor and other electronic components and components of insulation moisture-proof, shock-proof, heat-resistant perfusion sealing materials; automotive, machinery industry rubber roller materials; textile, plastics, printing industry rubber roller materials; caulking sealing materials for construction industry; and as a release agent in two-component silicone rubber, is particularly suitable for the manufacture of precision die and impression materials1.
To sum up, 107 rubber silicone rubber plays an important role in many fields because of its unique physical and chemical properties .
