Premium High-Performance PEEK MOD Black Sheet with Carbon, Graphite, and PTFE Fill for Mechanical and Electrical Engineering

This premium high-performance PEEK MOD black sheet is a modified engineering plastic, filled with carbon fibre, graphite, and PTFE to deliver exceptional wear resistance, low friction, and improved dimensional stability. Designed for demanding service conditions, it combines the inherent strength and temperature resistance of PEEK with optimised tribological properties for dynamic, load-bearing applications.

Ideally suited to mechanical and electrical engineering environments, this PEEK MOD sheet is commonly used for precision components, sliding and bearing elements, and electrically loaded parts operating in harsh conditions. Available in standard sheet widths of 620 mm and thickness options of 10 mm and 20 mm, with lengths up to 3000 mm, it offers a versatile base material for machining bespoke components.

Product Features

• Modified PEEK base resin filled with carbon fibre, graphite, and PTFE for enhanced wear and friction performance.
• Available thickness options of 10 mm and 20 mm to suit both lightweight and heavy-duty component design.
• Standard sheet width of 620 mm, suitable for nesting multiple parts and optimising material yield.
• Sheet lengths available in 1000 mm, 2000 mm, and 3000 mm for flexibility in cutting and machining layouts.
• Black sheet colour, ideal for discreet mechanical parts and distinguishing filled grades from natural PEEK.
• Excellent dimensional stability and creep resistance under continuous mechanical load.
• Good electrical insulating properties combined with robust mechanical performance at elevated temperatures.

Key Features and Benefits

• Reduced friction and excellent wear resistance minimise maintenance and extend service life in sliding and bearing applications.
• High mechanical strength and stiffness allow reliable performance under continuous load and high-speed operation.
• Outstanding thermal resistance enables use in elevated-temperature environments where standard plastics would deform.
• Good chemical resistance supports use in contact with oils, lubricants, and many industrial process media.
• Stable electrical characteristics make it suitable for insulating and structural parts in electrical and electronic assemblies.
• Machinable with standard metalworking equipment, allowing accurate, complex components to be produced from flat sheet.

Specifications

Applications and Ideal Uses

This high-performance PEEK MOD sheet is designed for demanding industrial settings where low friction, high strength, and thermal stability are essential. It is particularly suitable for precision machined parts that must perform reliably over long service periods.

• Machined bearing cages, thrust washers, and wear rings in mechanical assemblies.
• Low-friction sliding elements, guides, and wear strips in automation and handling equipment.
• Electrical insulation and structural parts in switchgear, control panels, and high-reliability electronics.
• Precision seals, valve seats, and component carriers in pumps and process plant.
• High-performance components in aerospace, automotive, and transport engineering systems.

Frequently Asked Questions

What advantages does the carbon, graphite, and PTFE fill give compared with standard unfilled PEEK sheet?

The carbon, graphite, and PTFE fill significantly improves the wear and friction characteristics of the sheet, reducing the need for lubrication and extending component life in dynamic applications. It also enhances dimensional stability under load, making it particularly suitable for bearings, sliding elements, and other tribological parts where unfilled PEEK may exhibit higher friction or wear.

Can this PEEK MOD sheet be machined using standard workshop equipment?

Yes, the sheet can be machined using conventional metalworking tools and equipment, such as lathes, mills, and saws, with sharp tooling and appropriate cutting parameters. Care should be taken to control heat build-up during machining and to support the material securely to achieve accurate tolerances and a good surface finish.

Is this material suitable for use in high-temperature environments?

Yes, PEEK-based materials are known for their excellent high-temperature performance, and this modified grade retains good mechanical and electrical properties at elevated temperatures. It is suitable for many applications where continuous service at higher temperatures is required, provided that detailed design and material limits are checked against specific operating conditions.