PEEK
Polyether ether ketone (PEEK) is an organic thermoplastic polymer in the polyaryletherketone (PAEK) family, used in engineering applications.
Because of its robustness, PEEK is used to fabricate items used in demanding applications, including bearings, piston parts, pumps, HPLC columns, compressor plate valves, slip rings and cable insulation.
PEEK one of the few plastics compatible with ultra-high vacuum applications and as such is used in the Semicon industry for wafer equipment, circuit boards, micro electronics, insulators, manifolds and pipes & fittings.
PEEK is also extensively used in the aerospace, automotive, and chemical process industries.
Our semi-finished capacity and capability
- PEEK Moulded tube up to 1250mm (50”) dia
- PEEK Moulded rod up to 300mm (12”) dia
- PEEK Extruded tube up to 100mm (4”) dia
- PEEK Extruded rod up to 90mm (4”) dia
- PEEK Moulded sheet up to 500mm x 500mm x 35mm (19.5” x 19.5” x 1.5”)
|
|
FL350 |
FL356 |
FL355 |
FL371 |
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|
Testing to EN ISO 13000-2 |
Virgin PEEK |
Blue Pigment PEEK |
Bearing Grade |
Lubricated Grade |
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|
Ext |
Comp |
Ext |
Comp |
Ext |
Comp |
Ext |
Comp |
|
|
Specific Gravity |
1.30 |
1.32 |
1.41 |
1.41 |
1.47 |
1.47 |
- |
1.43 |
|
Tensile Strength MPa |
100 |
65 |
90 |
- |
80 |
55 |
- |
75 |
|
Elongation % |
50 |
20 |
10 |
- |
3 |
3 |
- |
5 |
|
Hardness D |
87 |
87 |
- |
- |
83 |
83 |
- |
80 |
|
Use |
Seals |
Bearings |
High Load Bearings |
Valve Seats & Seals |
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Comp - Compression Moulded
Ext - Extruded
These are mean values and can be altered by material source and process. These represent only a small percentage of standard blends available.
