Rubbers fluorosilicone elastomers

EPM rubber Fluorosilicone elastomer rubber, pharmaceutical closures Isobutylene/isoprene copolymer, brominated rubber, pharmaceutical stoppers Isobutylene/isoprene copolymer, chlorinated rubber, profiles EPM rubber... 

Natural Rubber and Synthetic Polyisoprene Polybutadiene and Its Copolymers Polyisobutylene and Its Copolymers Ethylene-Propylene Copolymers and Terpolymers Polychloroprene Silicone Elastomers Fluorocarbon Elastomers Fluorosilicone Elastomers Electron Beam Processing of Liquid Systems Grafting and Other Polymer Modifications... 

Fluorosilicone elastomer rubber, shoe soling compounds Styrene/isoprene/styrene block copolymer... 

The use of silicone elastomers for high-voltage applications (insulators and cable accessories) requires special formulations. Unusually, stringent requirements for these materials must be met.509,510 Fluorosilicone rubbers, which offer some unique combinations of properties (e.g., chemical resistance and higher temperature stability), have attracted considerable attention and have been reviewed in recent publications.511,512 It was noted that a modification of perfluoroether elastomers with silicone elastomer via hydrosilylation reaction opens the possibility of novel applications.5... 

Ethanol is much less aggressive to elastomers than methanol. Most common elastomers will work satisfactorily with ethanol including Buna-N, Vi ton, fluorosilicones, neoprene, and natural rubber [3.10]. Teflon and nylon are compatible and work well with ethanol. Cork will deteriorate badly in contact with... 

When silicone or fluorosilicone rubbers are infused with a high-density conductive filler, an electric path is created. These conductive elastomers are used as part of anEMI/RFI/EMP shielding process in forms such as O-rings and gaskets to provide... 

Silicone and butadiene/acrylonitrile elastomers have been successfully incorporated into an addition polyimide adhesive LARC-13. Two approaches were used to accomplish this task. Fluorosilicone (Silastic) and vinyl-terminated (Sylgard) silicone rubbers were physically blended into the adhesive amic acid and aromatic ATBN and aromatic amine-terminated silicone elastomers were chemically reacted into the prepolymer backbone. Each of the four resins displayed a distinct and separate Tg for the resin and elastomer phases. Incorporation of elastomer particles at a concentration of 15% by weight solids resulted in a 6- to 7-fold increase in peel strength and a 3- to 5-fold increase in the fracture toughness of LARC-13. This improvement in toughness was accomplished at a sacrifice in the elevated temperature adhesive strength of the material. 

Type Fluorosilicone Fluoroelastomer Perfluoro- elastomer Polyurethanes Propylene Oxide Recycled Rubber (EPDM, SBR)... 

DuPont first introduced ethylene acrylic elastomer in 1975 as a moderately priced oil- and heat-resistant rubber, which was only surpassed by the fluoroelastomers and fluorosilicones, which are much more costly. AEM is known for imparting a good combination of properties such as good compression set resistance, high vibration damping, and good low-temperature flexibility. 

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