Engineering Plastics
We source and supply engineering plastic components and stock, including nylon, acetal, PTFE, PEEK, UHMWPE, polycarbonate and more, as rods, sheets or finished parts machined or moulded to drawing. The right plastic can replace metal to cut weight, noise, corrosion and lubrication.
What it is
Engineering plastics are chosen by load, temperature, wear, chemical exposure and cost. We supply raw stock for your own machining or finished components, and help select the material for new applications.
Our detailed pages on each plastic (listed under Engineering Plastics & Polymers) cover properties and typical uses.
Typical applications
- Bushes, rollers and wear parts
- Guards and covers
- Insulators and spacers
- Food and pharma machine parts
- Seals and valve components
Materials & grades
- Nylon (PA6, PA66), acetal (POM)
- PTFE, filled PTFE, PEEK
- UHMWPE, HDPE, PP, PVC
- Polycarbonate, acrylic, polyurethane
Points to consider
- Share operating conditions for material selection.
- Plastics expand more than metals; design clearances accordingly.
- Food-grade and FDA materials are available.
- Machining suits low volumes; moulding suits high volumes.
Frequently asked questions
Can plastic replace metal parts?
In many applications, yes, reducing weight, noise, corrosion and lubrication needs, within temperature and load limits.
Do you supply plastic stock as well as parts?
Yes. Rods, sheets and tubes are supplied as well as finished machined or moulded parts.
How do I choose the right plastic?
Share load, temperature, chemicals and function; see our individual plastic pages or ask us to recommend.