Fluoroelastomers / Fluorinated Rubbers for Plastic Parts

Viton™ A-331C by Chemours is an intermediate viscosity, fluoroelastomer dipolymer grade consisting of hexafluoropropylene and vinylidene fluoride plus cure chemicals. It offers good mold flow, excellent storage stability, improved demolding hot tear resistance, good mold release with less mold fouling and good compression set resistance. It is fully precompounded with reduced curative level and incorporated process aid. It is suitable for processing by transfer molding, injection molding, compression molding and extrusion. Viton™ A-331C is suitable for O-rings, seals, gaskets, profile and extruded O-ring cord & hose applications.

Tecnoflon® PFR X6965M by Syensqo is a high temperature non-fluorosurfactant perfluoroelastomer (FFKM). It withstands extreme heat and delivers unmatched purity and reliability without the need for particle-causing fillers. It delivers exceptional sealing performance in the most demanding environments.

• It offers continuous operating temperatures up to 320°C, surpassing the capabilities of conventional FFKMs.
• It offers excellent resistance to fluorine, oxygen, and hydrogen plasmas.
• Tecnoflon® PFR X6965M has low stiction making it particularly well-suited for gate and isolation valve applications.

Viton™ A-361C by Chemours is an intermediate viscosity, fluoroelastomer dipolymer grade consisting of hexafluoropropylene and vinylidene fluoride plus cure chemicals and metal adhesion promoter. It is fully precompounded with reduced curative level and improved processing. It offers excellent storage stability, good mold flow, improved demolding hot tear resistance, good mold release with less mold fouling, good fluid resistance and good heat resistance. Also offers good metal bonding with standard industrial primers. It is processed by transfer molding, injection molding and compression molding. Viton™ A-361C is suitable for O-rings, gaskets, valve stem and crankshaft seal applications.

Viton™ A-200 by Chemours is a low viscosity, fluoroelastomer dipolymer grade consisting of hexafluoropropylene and vinylidene fluoride. It is designed for use with the clean molding bisphenol curative, Viton™ Curative No. 50. It offers improved mold flow, excellent storage stability, less mold fouling, better mold release and improved compression set resistance. It is suitable for processing by transfer molding, injection molding and extrusion. Viton™ A-200 is suitable for O-rings, valve stem seals & shaft seals, parts with complicated shapes, fuel hose, tubing and solution coating applications such as fabric & tanks or chemical containers.

Tecnoflon® PFR X6265B by Syensqo is a nitrile curable, non-fluorosurfactant perfluoroelastomer (FFKM) polymer. It is specifically designed for semiconductor dry and plasma applications.

• It is made entirely without surfactants and meets the seal and O-rings industry’s growing demand for a sustainable, resilient supply chain, without compromising on performance.
• Tecnoflon® PFR X6265B meets the increasingly demanding conditions involved in the production of today’s most advanced semiconductors.
• It is suitable for both dry and wet fabrication processes, offering outstanding performance in the harshest environments, such as those with corrosive chemical contact, temperatures over 320°C and intense plasma conditions.
• Tecnoflon® PFR X6265B offers excellent chemical resistance, making it ideal for high-end energy, transportation, and industrial applications.

Tecnoflon® PFR X7100 by Syensqo is a peroxide-curable, non-fluorosurfactant perfluoroelastomer (FFKM) polymer. It is suitable for both dry and wet fabrication processes, offering outstanding performance in the harshest environments, such as those with corrosive chemical contact, temperatures over 320°C and intense plasma conditions. Tecnoflon® PFR X7100 offers excellent chemical resistance, making it ideal for high-end energy, transportation, and industrial applications.

Tecnoflon® PFR X6055B by Syensqo is a nitrile curable, non-fluorosurfactant perfluoroelastomer (FFKM) polymer. It is specifically designed for semiconductor dry and plasma applications.

• It is made entirely without surfactants and meets the seal and O-rings industry’s growing demand for a sustainable, resilient supply chain, without compromising on performance.
• Tecnoflon® PFR X6055B meets the increasingly demanding conditions involved in the production of today’s most advanced semiconductors.
• It is suitable for both dry and wet fabrication processes, offering outstanding performance in the harshest environments, such as those with corrosive chemical contact, temperatures over 320°C and intense plasma conditions.
• Tecnoflon® PFR X6055B offers excellent chemical resistance, making it ideal for high-end energy, transportation, and industrial applications.

Tecnoflon® PFR X7000 by Syensqo is a peroxide-curable, non-fluorosurfactant perfluoroelastomer (FFKM) polymer. It is suitable for both dry and wet fabrication processes, offering outstanding performance in the harshest environments, such as those with corrosive chemical contact, temperatures over 320°C and intense plasma conditions. Tecnoflon® PFR X7000 offers excellent chemical resistance, making it ideal for high-end energy, transportation, and industrial applications.

Viton™ F-605C by Chemours is fluoroelastomer terpolymer of hexafluoropropylene, vinylidene fluoride and tetrafluoroethylene plus cure chemicals. It exhibits heat resistance, improved processing, rheology & physical properties and increased mold flow. This grade offers improved mold release, excellent storage stability, improved extrusion performance, less mold fouling and excellent compression set resistance. Also, displays fluid and permeation resistance to automotive fuels. It is processed by compression and transfer molding. Viton™ F-605C is recommended for sealing applications such as fuel systems, O-rings, gaskets and diaphragms requiring excellent chemical resistance.

Tecnoflon® N 60HS by Syensqo is a low viscosity, ionic curable fluoroelastomer raw copolymer with 66% fluorine content. It does not contain curatives. Soluble in ketones and esters. It can be cured without calcium hydroxide with low post cure time of 1 hour. Offers excellent compression set, superior flow, good scorch safety and excellent mold release. Can be processed by extrusion, injection molding, calendering and transfer molding. Suitable for automotive, industrial and aerospace applications. Tecnoflon® N 60HS by Syensqo is recommended for O-rings, gaskets, sheet stocks or belting, hoses, profiles and seals.