The professional's protective foam.
PE45 is a polyethylene foam with a density of 45 kg/m³, one of the denser and more resilient foams available. Its closed-cell structure means it does not absorb water or chemicals, and it takes an impact well.
That combination makes it the go-to for Pelican cases, tool control systems, industrial settings and defence kit. It machines to precise tolerances, so tools drop into place and stay there.
Technical Data
- Material Type
- Closed-Cell Polyethylene (PE45)
- Thickness
- Typically 5mm to 60mm
- Density
- 42 to 48 kg/m³
- Hardness
- 27 to 32 degrees
- Water Absorption
- 0.002 g/cm³ (closed cell)
- Tensile Strength
- 500 kPa
- Elongation
- 150% to 200%
- Thermal Conductivity
- 0.042 W/m·K
- Finish
- Smooth, CNC machined
- Certification
- SGS, ROHS, non-toxic
PE45 foam properties. Thickness and density vary by batch within the ranges above.
Built to last.
PE45 absorbs and spreads impact energy, which is what you want when equipment or fragile items need heavy-duty protection.
It does not absorb water or most chemicals, so it holds up around moisture and oils, and it wipes clean.
CNC machined to tight tolerances, giving a friction fit that holds tools in place, and a smooth finish that looks the part.
High compression strength and resilience mean it keeps its shape through repeated use instead of crumbling or flaking.
Trusted with high-value assets.
Where protection cannot be compromised.
Industrial Equipment
Heavy-duty protection for machinery parts and precision tools.
Electronics Packaging
Cameras, laptops, sensors and delicate AV equipment.
Military & Defence
Weapons systems, communications gear and rugged field kits.
Medical Devices
Diagnostic instruments and surgical tool trays.
Pro Audio / Visual
Road cases for mixing consoles, microphones and lighting.
Aerospace
FOD (foreign object debris) control tool drawers and flight kits.
Compare the other foams.
Upgrade to PE45 protection.
Send through your kit and we will quote a custom PE45 insert machined to fit it.
- Quote within 24 hours
- Free, no-obligation
- Australian made

