Aluminium casting blowhole repair putty designed for porosity correction, pinhole sealing, cavity rebuilding and worn-surface restoration work. MetLQ AL-1001 forms a strong and compact repair layer that bonds firmly to aluminium and metallic parts used in industrial maintenance and casting repair applications. After curing, the repaired area becomes tough and metal-like and holds its shape even under heat and load. The surface can be filed, ground, drilled, tapped or machined as needed to match the part profile and prepare it for coating or assembly.

Key Features

• Strong adhesion on aluminium and metallic substrates
• Excellent blowhole and porosity correction behaviour
• Rigid repair layer suitable for machining and finishing
• Resistant to oil, moisture, vibration and plant atmosphere
• Temperature resistant — up to 250°C for typical industrial repair applications

Mixing and Application

• Mix the Base Component (Part-A) and Hardener (Part-B) in the correct proportion.
• Stir the material until the colour and texture become fully uniform.
• Apply the compound with firm pressure so that it properly fills cavities, blowholes and damaged areas.
• Keep the material slightly above the surface level to allow proper finishing after curing.

Curing and Finishing

After curing, excess material can be removed using emery paper, grinding or machining to achieve smooth surface alignment. Applying the compound slightly above the surface improves finishing accuracy and results in better application performance.

Industrial Use

MetLQ AL-1001 is designed for real industrial repair work where strength, reliability and long-term performance are important. It works well in maintenance and production environments where components need accurate rebuilding and dependable aluminium repair solutions. If your application needs guidance, our technical team can review your working conditions and help you choose the right repair method and product usage.

Technical Data — Application

Base System	Aluminium metal-filled industrial repair compound
Substrate Compatibility	Aluminium castings, machined aluminium parts, most metallic components
Mixing Components	Part-A Base + Part-B Hardener (mix until uniform)
Curing Behaviour	Forms dense, rigid and machinable metal-like repair layer after full cure
Machinability	Can be drilled, tapped, ground and profiled after curing
Typical Temperature Resistance	Up to 250°C under normal industrial repair conditions
Typical Use Areas	Blowhole filling, porosity correction, pinhole sealing, cavity rebuilding, worn-surface restoration

For detailed technical specifications, please refer to the TDS.

Frequently Asked Questions