Platinum Silicone Rubber

They are recommended as a mold material for casting polyurethane epoxy or polyester resins wax and a wide range of other casting materials.

Platinum silicone rubber. Buy platinum silicone rubber made in china here. Platsil rubbers are platinum cured also known as addition cure room temperature curing silicones rtv that are used to make flexible high strength molds and parts. Peroxide cured silicone uses a process called free radical curing whereas platinum cured silicone uses addition curing. These rubbers are chemically sensitive to latex.

They exhibit extremely low shrinkage and high physical properties. Description of the platinum chemical reaction that forms silicone rubber. Silicone rubbers are often one or two part polymers and may contain fillers to improve properties or reduce cost. The curing agents differ chemically to give the end product in this case silicone different properties.

The silicone industry extensively uses the platinum catalysed hydrosilation reaction in which a silicon hydrogen si h bond is added across an unsaturated carbon carbon double bond c c of an olefin resulting in the formation of a silicon carbon si c bond. Silicone rubber platinum cure also known as addition cure silicone mold rubber platinums exhibit the lowest long term shrinkage and have the longest library life of all mold rubbers with a price tag to match. 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. Platinum cured silicone is favoured by many food beverage and medical industries due to the excellent purity the material offers.

Silicone molds and tubing are distinguished by the type of curing process they employ. Platinum cure silicone also called addition cure silicone are two component high tear strength and flexible mold or casting compounds. As one of the leading platinum silicone rubber manufacturers and suppliers in china our factory also provides customized service and free sample. As it contains no peroxide by products platinum cured silicone is non toxic as well as non yellowing.

Silicone rubber platinum cure use platsil liquid silicone rubbers to make your own silicone molds and silicone parts.