1. The density of silicone foam.

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

2. Flame retardant properties of silicone foam.

According to scientific experimental research data, silicone foam with added flame retardants has very good flame retardant properties, and the flame retardant grade can reach UL94-V0. When applied to electric vehicles, it can well reduce the risk of fire caused by combustion. question.

3. Electrical insulation properties of silicone foam.

As the amount of physical filler increases, the volume resistivity and surface resistivity of silicone rubber show a decreasing trend, and the dielectric constant and dielectric loss factor generally show an increasing trend. It can be seen that adding physical fillers damages the electrical insulation properties of silicone rubber to a certain extent.

Silicone Foam IOTA-HT-820