TECNOFLON® P 959 is a medium viscosity, high fluorine (70%), peroxide curable fluoroelastomer. Tecnoflon® P 959 exhibits superior resistance to a wide variety of chemicals, coupled with excellent processability and optimum compression set. Tecnoflon® P 959 can be cross-linked using organic peroxides in conjunction with a co-agent. Some of the basic properties of TECNOFLON® P 959 are: - Low post cure - Superior mold flow - Lack of mold fouling - Excellent mold release - Good chemical resistance especially in: -- Alcohol containing fuels -- Steam -- Fluids containing amine additives Tecnoflon® P 959 can be used for compression, injection and transfer molding of shaft seals, valve seals, O-rings, gaskets or any item requiring superior chemical resistance. Tecnoflon® P 959 can be combined with the cure system and other typical fluoroelastomer compounding ingredients. Mixing can be accomplished with two-roll mills or internal mixers. Finished goods may be produced by a variety of rubber processing methods.This material can be extruded into hoses or profiles and can be calendered to make sheet stocks or belting.


  • Global Business Unit
    Specialty Polymers
  • Brand
  • Synonyms


Segments Applications
Electrification Battery Systems
Green & Clean Technologies Emission Reductions
Powertrain Efficiency Engine Management Systems | Oil & Fuel Circuit | Air Management
Lightweighting Mechanical Components
Segments Applications
Chemical Industry Chemical Engineering
Industrial Equipment Industrial Equipment Parts | Pipes, Pumps, Fittings & Valves
Segments Applications
Water Treatment Drinking Water Treatment | Industrial Water Treatment
Segments Applications
Food Processing Food Processing
Segments Applications
High Speed Train Powertrain efficiency

Chemical categories

Chemical category Chemical family Chemical product
Specialty Polymers Fluorinated Elastomers Fluoroelastomer

Region of commercial availability

  • Europe / Middle East / Africa
  • North America
Not available in Middle East/Africa

Download documentation for Tecnoflon® P 959