Devcon Aluminium Putty - Machinable Epoxy Repair Putty - 450g (Box of 6)
- Aluminium-filled epoxy putty for repairing aluminium castings, machinery and HVAC equipment
- Bonds to aluminium, many other metals, and thermoset plastics
- Can be machined, drilled, or tapped using conventional metalworking tools
- Cures overnight at room temperature; pot life 60 minutes
- Maximum operating temperature 121°C; compressive strength 58 MPa

Aluminium-filled epoxy putty for dependable non-rusting repairs to aluminium castings, machinery and equipment widely used in HVAC applications.
Features & Benefits
- Repairs air conditioning system components.
- Bonds to aluminium, many other metals, and thermoset plastics.
- Fills porosity in aluminium castings.
- Can be machined, drilled, or tapped using conventional metalworking tools.
- Excellent resistance to CFCs and other chemicals.
- Cures overnight at room temperature.
| Colour | Aluminium |
| Mix Ratio by Volume | 4:1 |
| Mix Ratio by Weight | 9:1 |
| % Solids by Volume | 100 |
| Pot Life at 25°C | 60 Minutes |
| Open Time | 60 Minutes |
| Gap Fill | 0.0625″ – 0.75″ |
| Functional Cure Time | 16 Hours |
| Recoat Time | 4 Hours |
| Specific Gravity | 2.33 |
| Specific Volume (cc/kg) | 632 |
| Cured Shrinkage (cm/cm) | 0.0008 |
| Coefficient of Thermal Expansion (x10^-6 cm/cm/°C) | 52 |
| Coverage (cm²/kg @ 5mm) | 1264 |
| Mixed Viscosity | Putty |
| Cured Hardness (Shore D) | 85 D |
| Compressive Strength (MPa) | 58 |
| Adhesive Tensile Shear (MPa) | 18 |
| Dielectric Strength (kV/mm) | 3.9 |
| Max Operating Temperature | 121°C |
| Military Specification | Mil Spec MIL-PRF-24176C, Type II |
| NSN Stock #1 | 8030-00-051-4511 |
| NSN Stock #2 | 8030-00-670-8553 |
Devcon Aluminium Putty Technical Data Sheet - EU
Download PDFDevcon Aluminium Putty Resin Safety Data Sheet - EU
Download PDF
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