Liquid Silicone Rubber Properties

Liquid silicone rubber has good elongation high tear and tensile strength excellent flexibility and a.

Liquid silicone rubber properties.

Performance properties and fast cure cycles make liquid silicone rubber a good choice for small molded components. Even at extreme temperatures the thermal conductivity. Liquid silicone rubber liquid silicone rubber contains polymers of lower molecular weight and hence shorter chains. Silicone rubber compounds have characteristics of inorganic and organic materials and they offer a number of advantages in comparison to other rubbers.

Fully cured silicone rubber has a normal operating temperature of 100 c to 300 c. This heat cured elastomer is an excellent solution to consider if you re looking for highly optical clarity combined with long term durability in harsh environment high. This is the defining characteristic of silicone. Main properties of liquid silicone rubber.

Silicone rubbers are often one or two part polymers and may contain fillers to improve properties or reduce cost. Silicone rubber has a variey of uses and formulations which make it a very useful and popular component. It is a mainstay in healthcare manufacturing automotive component manufacturing electronics and consumer products gaskets and other hardware and many other markets. Within this range the material retains its shape and other physical properties.

Liquid silicone rubber is a low viscosity and high purity thermoset elastomer maintaining mechanical properties over a wide range of temperatures from 50 c to 250 c. Silicone rubber is an elastomer composed of pdms or silicone which is itself a polymer containing silicon together with carbon hydrogen and oxygen. It also has better flow properties. Liquid silicone rubber is always addition curing platinum cat alyzed and is marketed by wacker as elastosil lr where lr stands for liquid rubber lsr grades are sup plied as 2 component.

Liquid silicone rubber is a highly versatile material and new applications for it are discovered and tested every day. As silicone rubber has exceptional noise reduction and anti vibration properties it can be formed into small components and fitted into small gaps ensuring all equipment can be protected from unwanted vibration such as overhead lockers vent ducts hatches entertainment system seals and led lighting systems. Compared to other elastomers molded silicone can withstand a wide range of high low temperature extremes for example silastic lsr by dow corning for continuous use can remain stable through temperatures ranging from 60 c to 180 c. Here some of the most important properties of silicone are presented and explained.

Silicone rubber is an elastomer rubber like material composed of silicone itself a polymer containing silicon together with carbon hydrogen and oxygen silicone rubbers are widely used in industry and there are multiple formulations. Properties of liquid silicone rubber 1.