Lightweight Non-Ferrous Metal
Aluminium
Aluminium is a soft, lightweight metal with excellent thermal conductivity and natural corrosion resistance. We stock aluminium sheet and shim in a range of thicknesses, as well as perforated sheet, for gasket fabrication, heat shielding, EMI shielding, and general industrial applications.
At a Glance
Temperature Range
-200 °C to +200 °C (continuous gasket service)
Thickness Range
0.29 mm to 6 mm (0.29 mm shim, 0.6–6 mm sheet)
Technical Properties
Typical values across stocked grades. Specific grade data sheets available on request.
Common Applications
- Heat shield and thermal barrier gaskets
- Low-pressure flange gaskets
- EMI and RFI shielding gaskets
- Automotive exhaust heat shields
- HVAC ductwork gaskets and closures
- Electrical enclosure gaskets
- Spacers and shims in lightweight assemblies
- Perforated sheet for ventilation and screening
- Cryogenic service gaskets
- General industrial gaskets where weight reduction matters
Available Grades
Aluminium Sheet (0.6–6 mm)
General-purpose aluminium sheet in mill finish. We stock a broad thickness range for gasket cutting, heat shields, and fabrication work.
Aluminium Shim (0.29 mm)
Thin-gauge aluminium for precision shimming and spacing applications where minimal weight and good thermal conductivity are required.
Aluminium Perforated Sheet
Aluminium sheet with punched hole patterns for ventilation panels, screening, and lightweight gasket reinforcement cores.
3000 Series (3003) — Manganese-Alloyed
Al–Mn alloy sheet (3003 grade). Moderate strength with good formability and corrosion resistance. Used for drawn components, heat exchangers, and general-purpose sheet metalwork where slightly higher strength than commercially pure aluminium is required.
5000 Series (5052 / 5083) — Magnesium-Alloyed
Al–Mg alloy sheet (5052 and 5083 grades). Significantly higher strength than 1000-series with excellent marine corrosion resistance. Specified for structural gasket components, marine hardware, and pressure vessel heads.
Related Resources
Related Materials
Need Aluminium?
We supply aluminium in sheet, roll, and custom die-cut forms. Contact our team for pricing, data sheets, or technical assistance.
Disclaimer
This resource is provided for general engineering reference only and does not constitute professional advice, specification, or guarantee of performance. Actual results depend on specific application conditions. Universal Gaskets Pty Ltd accepts no responsibility or liability for decisions made based on this information. For full terms, see our Terms & Conditions.