Silicone Rubber Sheet Density

There are different types depending on functional groups in the structure and curing mechanisms.

Silicone rubber sheet density.

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. Silicones are polymers with a si o si backbone. 20 80 durometer. Supplied in sheets or continuous roll lengths.

165 c x 10 min press cure 200 c x 4 h post cure 1 standard addition quantity is the quantity of curing agent added to 100 parts compound. Our commercial grade silicone sheeting is designed for extreme temperature applications. Silicone rubber sheet is an inorganic synthetic elastomer made from a crosslinked silicon based polymer. Silicone sheet rubber solid sponge sheet.

Closed cell silicone sponge is formulated per ams3195 ams3196 astm d1056 mil r 6130 type ii astm d6576 type ii mil r 46089 ul94 hb ul94 v 0 and fda. Use them as flange gaskets and anywhere heavy compression would squeeze nonreinforced silicone rubber out of place. Overview of materials for silicone rubber this property data is a summary of similar materials in the matweb database for the category silicone rubber. Our medium density closed cell silicone foam is formulated to meet gm worldwide specification gmw16392 class 2 type 2.

Silicone s ability to remain elastic and rubbery makes this product highly valued in many industries. Fda grade white silicone sheeting is an outstanding choice for gaskets and seals because it has an excellent resistance to ozone oxidation ultraviolet light chemicals and a low compression set. High density silicone rubber is harder and has a higher duromter. It offers a unique combination of chemical and mechanical properties organic to elastomers a like like gum rubber or inorganic elastomers like neoprene rubber can t match.

Automotive silicone foam medium density. Main applications are flexible seals o rings etc. In accordance with jis k 6249 test pieces. Supplied in sheets or continuous roll lengths.

Each property range of values reported is minimum and maximum values of appropriate matweb. Silicone rubber sheets and strips one layer of fiberglass cloth is inserted between two layers of silicone rubber to give these sheets and strips the strength to stand up to high stress and flex. Softer rubber has a lower durometer. This specification covers silicone foam materials used for sealing various components within vehicles.

Note that silicone rubber durometer is measured on the shore a scale. Commercial grade solid silicone sheet. It is thermally stable over a wide range of extreme temperatures.