Drilled aluminum honeycomb core can be used for air flow control, heat conduction, mold cooling, and energy absorption applications, such as vacuum table, anti-collision of protection guardrail, and molds in the wind blade industry. It’s a new aluminum honeycomb core which is stronger, more stable, lighter and has better air circulation properties. There are perforated holes in the equal distance on the drilled core walls.

DMC vented honeycomb core is available based on the below configuration:

• Aluminum Alloy Grade: 3003, 5052;
• Cell Size: 9.53mm, 12.64mm, 19.1mm;
• Number Of Holes: 3 or 6 holes at direction T (equal distance);
• Drilling Hole Diameter: 3mm-5mm;
• Thickness: 15mm-60mm;

It can be customized according to customer requirements.