PAK Marker Spray 500ml Can

PAK Marker Spray 500ml Can

This is a fast and effective on-site screening solution for identifying the presence of Polycyclic Aromatic Hydrocarbons (PAHs) in asphalt, bitumen, and other tar-containing materials. The white aerosol coating reacts with PAHs and changes colour once dry, highlighting contaminated areas in approximately 15 minutes. This helps support safer site investigations and regulatory compliance.

Key Features:

• Detects PAH contamination at levels of 100 ppm and above
• Clear colour change from white to yellow/brown when PAHs are present
• Results are clear in approximately 15 minutes
• Simpe aerosol application for fast on-site testing
• Suitable for asphalt, bitumen, concrete, gravel and similar materials
• UV light can be used to enhance visibility of results
• Heavy metal-free pigment formulation

Specifications:

• Drying time: approximately 15 minutes
• Detection threshold: PAHs at 100 ppm and above
• Storage temperature: +15°C to +25°C