Engineering Plastics
Perspex Online supplies a comprehensive range of engineering plastic sheets and rods for applications where strength, wear resistance, and dimensional stability are essential.
Engineering Plastics products
Acetal (POM-C) Rod
Acetal Rods – Black & White (6mm to 300mm)
Natural Nylon Rod
Natural Nylon Rod (30 mm – 300 mm Diameter)
PTFE Virgin (Teflon) Rods
Virgin Teflon (PTFE) Rod – 6mm to 200mm
Acetal Sheet
Acetal (POM-C) Sheet – Black & White
UHMWPE Rods
UHMWPE Rod – White (20mm to 300mm Diameter)
PTFE (Teflon) Virgin Sheet
PTFE (Teflon) Sheet – Virgin Grade
HDPE Sheet
Black & White HDPE Sheets (1.5mm – 60mm)
Nylon Sheet
Perspex Online stocks the best nylon sheets, 1–50 mm in black and white. Tough, wear-resistant and easy to machine. Ideal for bearings, gears, wear parts, jigs and fabricated panels requiring low…
PEEK Sheet
PEEK sheets are flat panels made from polyether ether ketone (PEEK), a high-performance thermoplastic known for its strength-to-weight ratio, chemical resistance, and temperature stability up to…
UHMWPE Sheet
UHMWPE Sheets – Black, Green, White & Blue (3mm to 100mm)Our UHMWPE (Ultra High Molecular Weight Polyethylene) sheets are available in a wide range of thicknesses from 3mm up to 100mm and come in…
Polypropylene Sheet
Polypropylene Sheet – Natural & Grey (2mm to 40mm Thickness)Durable, lightweight, and chemically resistant, polypropylene sheets are ideal for a wide range of industrial, chemical, and fabrication…
HDPE Rod – Black & Natural
HDPE Rod – Black & White (20mm to 400mm Ø, 1000mm Length) High-quality HDPE (High-Density Polyethylene) rod available in black and white. Durable, impact-resistant, and easy to machine, making it…
PVC Rod
Grey PVC Rod (10mm – 200mm Diameter) – Durable, lightweight, and highly chemical-resistant, our grey PVC rod is ideal for machining, fabrication, and industrial applications. Available in diameters…
Polypropylene Rod
Polypropylene rod is a lightweight, tough plastic with excellent chemical resistance and low moisture absorption. It offers good impact strength and fatigue resistance, making it suitable for…
PEEK Rod
PEEK rod is a premium engineering plastic known for its high strength, heat resistance, and chemical stability. Suitable for demanding industrial and machining applications, it maintains performance…
PETP Rod
PETP rods, 1000 mm long and available in diameters from 20 mm to 150 mm, are precision-engineered for high mechanical performance. Made from polyethylene terephthalate, they feature:
Seaboard HDPE (Marine Plastic)
Seaboard® Marine HDPE – Designed for harsh marine environments, Seaboard Marine is a UV-stabilised high-density polyethylene sheet that resists saltwater, moisture, and sun exposure. Perfect for…
Black Nylon Rod
Black cast nylon rod is a tough, durable engineering plastic offering excellent strength, wear resistance, and impact performance. It machines easily and provides good dimensional stability, making…
ERTALON® LFX (Green) Cast Nylon 6
ERTALON® LFX is an internally lubricated cast Nylon 6 specifically developed for un-lubricated moving part applications. The built-in solid lubricant significantly reduces friction - up to 50% lower…
Blue Nylon Rod (Heat Stabilised)
Heat stabilised blue cast nylon rod is engineered for improved performance in elevated temperature environments. It offers excellent strength, wear resistance, and dimensional stability, making it…
Foamlite® Uniboard ECO (PP) Sheet
Lightweight timber replacement. Closed-cell foamed polypropylene with solid skins and a durable embossed surface.
Yellow HDPE Sheet
Yellow HDPE sheets are available in thicknesses from 6 mm to 20 mm and come in a standard sheet size of 3000 mm × 1500 mm. Designed for industrial and mining applications, these sheets offer…
Need custom CNC fabrication?
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Popular uses for engineering plastics
Explore how our customers use engineering plastics across industries and projects.
UHMWPE Wear Pads
Custom UHMWPE wear pads and slide plates engineered for chutes, conveyors and material-handling equipment. Exceptional abrasion resistance, self-lubricating properties and CNC machined to your drawings with fixing holes.
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Bearings & Rollers
Turned nylon, acetal, and UHMWPE bearings and guide rollers.
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Data Centre Enclosures
Polycarbonate tube and sheet enclosures for cable and sensor runs.
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Conveyor Components
Wear-resistant guides, idlers, and return rollers from engineering rod.
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Laboratory Panels
Chemical-resistant sheet for lab benchtops, splashbacks, and enclosures.
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Bus & Coach Parts
Machined rod and tube for grab rails, bushings, and transit fittings.
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Plastic Tanks
HDPE fabricated tanks for water, chemical, and industrial storage.
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Plastic Wear Strips
Machined UHMWPE and nylon strips for chain guides and slide tracks.
Learn moreProcessing services for engineering plastics
We do more than supply material - we cut, machine, fabricate, and finish to your exact specs.
CNC Lathe Machining
Precision turning in acetal, nylon, PEEK, and PTFE.
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CNC Routing
Complex profiles and pockets in engineering sheet and block.
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Machined Parts
Finished engineering plastic parts to specification.
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Plastic Welding
Hot-air and extrusion welding for PP, PVC, and HDPE fabrications.
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Tank Fabrication
Custom tanks and vessels from engineering-grade plastics.
Explore serviceEngineering Plastics - Sheets & Rods
Perspex Online supplies a comprehensive range of engineering plastic sheets and rods for applications where strength, wear resistance, and dimensional stability are essential. Engineering plastics are widely used across industrial and manufacturing environments as a durable, low-maintenance alternative to metal.
Our engineering plastics range includes materials such as:
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Acetal (POM)
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Nylon (PA6 / PA66)
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UHMWPE
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HDPE
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Polypropylene (PP)
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Other machinable engineering-grade plastics
These materials are available in sheet and rod form, suitable for machining, fabrication, and high-wear applications.
Sheets and rods can be supplied as raw material or machined in-house using our CNC router and CNC lathe services, allowing us to produce finished components to specification.
Engineering plastics are commonly used for:
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Wear strips, guides, and slide components
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Bushes, rollers, and turned parts
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Industrial panels and machine components
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Structural and load-bearing applications
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Replacement parts and custom-machined components
With in-house CNC routing and CNC lathe capability, Perspex Online can cut, profile, and machine engineering plastics to tight tolerances. If your project requires custom sizing, profiling, or turned parts, our team can assist with a practical machining solution.
Engineering Plastics FAQs
What counts as an engineering plastic?
How do I choose the right engineering plastic?
Do you machine engineering plastics to drawing?
Can engineering plastics replace metal parts?
Do you supply material certificates?
Which engineering plastic brands and trade names do you supply?
Engineering Plastics guides & articles
Top 10 Ordering Mistakes With Plastic Materials (And How to Avoid Them)
Avoid common plastic ordering errors by selecting proper thickness, material type, and UV resistance; ensuring precise measurements; considering tolerances; and consulting suppliers for smooth, cost-effective projects.
Read guide →applicationsPlastic Wear Parts for Conveyor Belts: Materials, Applications, and Buying Guide
Conveyor Belts Conveyor belts fail for one simple reason: wear. Friction, abrasion, impact, moisture, and contamination slowly destroy metal components and belts, driving up downtime and maintenance costs. That is why plastic wearable parts on conveyor belts are now standard across food processing, packaging, mining, recycling, and manufacturing lines. This guide breaks down where plastic […]
Read guide →fabricationFrom CAD to Cut: The Science and Technology Behind Precision Cut-to-Size Plastics
Perspex Online uses advanced CAD/CAM, CNC routing, and laser cutting technologies for precise, high-quality plastic fabrication. They offer diverse materials, eco-friendly options, instant quotes, nationwide delivery, and expert support.
Read guide →guidesTop Plastic Material Problems-and How Expert Cutting and Fabrication Prevent Them
Expert cutting and fabrication prevent common plastic issues like melting, chipping, cracking, and scratches. Precision CNC routing, laser cutting, and proper handling ensure durable, high-quality results.
Read guide →materials7 Types of Plastic and Their Resin Identification Codes (RICs)
We’re surrounded by plastic-from food containers to clothing, it is very unmistakably a part of modern life. Not all plastics are created equal, though. Knowing the various kinds of plastic and their corresponding Resin Identification Codes (RICs) is fundamental to recycling and reuse, as well as in choosing products we consume. The resins used for […]
Read guide →industryPlastic Fabrication Trends 2023
Plastic fabrication has been a critical part of manufacturing for many years, and it continues to evolve with new technologies and trends. In 2023, we can expect to see some exciting advancements in plastic fabrication that will revolutionise the industry. Here are some of the latest plastic fabrication trends to watch out for in 2023: […]
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