Density of silicone foam
The density of the silicone foam matrix is 1.17g/cm3. However, through foaming treatment, the minimum density of the silicone foam material prepared in the current mature process can be 0.16-0.20 g/cm3, which can be used for car seats, headrests and other parts; while conventional silicone rubber foam materials ( The density is 0.45 g/cm3), which is widely used for gap filling in sealing, shock absorption and other parts.

Flame retardant properties of silicone foam
According to scientific experimental research data, silicone foam with flame retardant has good flame retardant properties, and the flame retardant grade can reach UL94-V0. When applied to electric vehicles, it can reduce the burning caused by combustion. problem.

Electrical insulation properties of silicone foam
With the increase of the amount of physical fillers, the volume resistivity and surface resistivity of silicone rubber show a decreasing trend, and the dielectric constant and dielectric dissipation factor show an overall increasing trend. It can be seen that the addition of physical fillers damages the electrical insulation properties of silicone rubber to a certain extent.