Materials / HDPE
High-Density Polyethylene
Chemical-resistant, UV-stable engineering plastic. Available in sheets, rods & tubes for tanks, pipes, and industrial applications.
-50 to +80°C
Operating range
1–100mm+
Sheet thickness
Food grade
FDA compliant
High-Density Polyethylene (HDPE) is one of the most versatile engineering plastics used in industrial fabrication. P&M Plastics stocks and fabricates HDPE in a wide range of thicknesses, colours, and grades for applications spanning water treatment, chemical processing, mining, agriculture, and general industrial use.
HDPE offers exceptional chemical resistance, UV stability, and impact strength, making it the material of choice for tanks, bunds, pipework, and structural components exposed to harsh environments.
Internal baffles welded inside HDPE tank
Key Properties
Common Applications
Project Gallery
How We Fabricate HDPE
We fabricate HDPE using CNC routing for precision cutting, extrusion welding and hot air welding for tank and bund construction, and saw cutting for sheet-to-size orders. HDPE is available in sheet form from 1mm to 100mm+ thickness, as well as rod and tube profiles.
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Related Services
CNC Router Services
Computer-controlled CNC routing for precision plastic cutting, profiling, and engraving.
Plastic Tank Fabrication
Custom HDPE and polypropylene tanks for water, chemical, and industrial storage applications.
Cut to Size Plastics
Plastic sheets, rods, and tubes cut to your exact dimensions from a wide range of materials.
Plastic Welding
Industrial-grade plastic welding for tanks, pipes, bunds, and structural assemblies.
Frequently Asked Questions
What chemicals can HDPE resist? +
HDPE is resistant to most acids, alkalis, alcohols, and aqueous solutions. It is not suitable for strong oxidising acids or chlorinated hydrocarbons. Contact us with your specific chemical for a compatibility check.
Can HDPE be welded? +
Yes, HDPE is one of the most commonly welded thermoplastics. We use hot air welding and extrusion welding to fabricate tanks, bunds, and structural assemblies.
What colours is HDPE available in? +
We stock HDPE in natural (translucent), black, and a range of colours. Custom colours are available on request for larger orders.
Buy HDPE Online
Shop at Perspex Online
Compare Materials
See how HDPE stacks up
Cut to Size Calculator
Get instant pricing online
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