Professional Poly Ether Ether Ketone PEEK Granule Material Supplier and Manufacturer

PEEK Granular factory

We can produce the PEEK granule and PEEK powder, now we introduce our Poly Ether Ether Ketone PEEK Granule for you.The characteristics of our PEEK Granular are as follows:

  • Mechanical characteristics: PEEK is a plastic that has both toughness and rigidity and achieves a balance. In particular, its excellent fatigue resistance to alternating stress is the most outstanding of all plastics, comparable to alloy materials.
  • Self-lubricating: PEEK has outstanding sliding characteristics in all plastics, which is suitable for applications with strict requirements for low friction coefficient and wear resistance. In particular, the self-lubricating properties of PEEK mixed with carbon fiber and graphite in a certain proportion are better.
  • Chemical resistance (corrosion resistance): PEEK has excellent chemical resistance. In common chemicals, only concentrated sulfuric acid can dissolve or destroy it, and its corrosion resistance is similar to nickel steel.
  • Flame retardancy: PEEK is a very stable polymer. The 1.45mm thick sample can reach the highest flame retardance standard without any flame retardant.
  • Peeling resistance: PEEK has good peeling resistance, so it can be made into thin or electromagnetic wires, and can be used under severe conditions.
  • Fatigue resistance: PEEK has the best fatigue resistance among all resins.
  • Radiation resistance: The ability to withstand high radiation is very strong, and it exceeds the best radiation resistance polystyrene in general resin. It can be made into a high performance that can maintain good insulation ability even when γ irradiation dose reaches 1100Mrad.
  • Hydrolysis resistance: PEEK and its composite materials are not affected by the chemical effects of water and high-pressure water vapor. Products made with this material can still maintain excellent characteristics when continuously used in high-temperature and high-pressure water.
  • Product Name:Poly Ether Ether Ketone PEEK Granule 
  • Synonyms: 4,4’-Difluorobenzophenone,hydroquinonepolymer;
    Poly(oxy-1,4-phenyleneoxy-1,4-phenylenecarbonyl-1,4-phenylene) average Mw ~20,800, average Mn ~10,300 
  • Molecular Formula:[OC6H4OC6H4COC6H4]n 
  • CAS No.:29658-26-2;31694-16-3 
  • Applications: The PEEK granule can be used the processing method such as extrusion molding and injection Molding.
  • Type: PEEK SY70G,PEEK SY50G and PEEK SY30G. the most difference of them are the melt flow index as follows:
Test condition
Melt flow index
380℃ , 5kg
g 10min-1

Our Mission

Continuously provide the Poly EtherEther Ketone(PEEK),Polyphenylene Sulfone(PPSU) and Polyethersulfone(PES) with lower energy consumption and excellent performance for Industries
Continuously improve the technology of environmentally friendly

Contact Us

 Dongfeng EastStreet, Weifang Shandong China

 (0086) 536-8216-345