Custom silicone rubber is often used in many automotive, appliance, electronic, and aerospace applications where resistance to temperature extremes are necessary.
Silicone Rubber has a lower tensile strength than most other polymer/elastomers. Solvents, concentrated acids and oils tend to break it down. Use of Silicone Rubber where extreme temperature resistance is not essential is discouraged because of cost.
Spark Rubber Molding Increases Large Part Rubber Molding Capability
Spark increased capacity and large part capabilities with the addition of two new hydraulic presses for transfer molding and compression molding. With platen sizes of 48″ x 56″ and 42″ x 42″ with 36″ rams, Spark Custom Rubber Molding is positioned to meet all of their customer’s transfer and compression molding needs.
Spark Custom Rubber Molding creates quality custom rubber compression molding, custom transfer molding, custom rubber injection molding and rubber to metal bonding with the highest standards in customer service.
Spark mould is established in 2003. We updated ourselves to the International Standard and guaranteed an ISO 9001-2008 certificate. The factory occupies 4900㎡ area which is located in “World-wide Mold Manufacturing Town” Chang An Town, under the Dongguan City, Guangdong Province, PRC.We has become one leading mold maker and injection manufacturer in China now and have accumulated about 20 years experience on mold making and injection molding.