Silicone Rubber Foam Thermal Conductivity

Thermal conductivity of silicone foam is about half the value of pure silicone rubber.

Silicone rubber foam thermal conductivity.

Silicone rubber is a rubber like synthetic resin mainly composed of silicone. Hence the thermal conductivity increases by a few percent in the range 0 to 100 o c. The range of thermal conductivity for all silicone foam ma terials evaluated is between 0 10 0 14w m k at 200 c test temperature. Silicone foam cohrlastic f 12 and f 20 silicone foam rubber provide excellent flame retardance ul 94 v o with low toxicity and smoke generation in a conformable expanded cellular material.

For thermal management arlon 0 63 2 5 1. Because of its excellent heat resistance water resistance and chemical resistance it is used in many applications and here the quick thermal conductivity meter has adopted silicone rubber block as the reference plate. Water sealing the closed cell structure allows for good water sealing with relatively low compressive forces ul 50 and ul 50e grades are available. Thermally conductive materials data sheets stockwell elastomerics provides technical data sheets for various thermally conductive materials such as thermally conductive silicone coated fabrics thermally conductive tapes gap fillers phase change products and thermally insulating materials manufactured by saint gobain bergquist 3m and rogers bisco.

Silicone rubber sir as a basic insulating material has been widely used to coat porcelain and glass insulators. Both the f 12 and f 20 offer excellent compression set resistance and excellent resistance to ultravioet light ozone and extreme temperature ranges for. Compression set resistance silicone offers excellent compression set resistance. Key benefits of closed cell silicone sponge.

However it should be noted that an increase in temperature might result in a decrease in thickness influencing not the thermal conductivity but certainly the thermal resistance.