Delta Stick-Up Pins

Delta Stick-Up Pins are high-quality mechanical fasteners designed for secure attachment of thermal and acoustic insulation materials to smooth surfaces in HVAC ducting, sound attenuation systems, chambers, and enclosures. Manufactured by Delta Duct Air Conditioning L.L.C., UAE, these pins provide a reliable, easy-to-install solution for fixing insulation without the need for drilling or welding.

Construction & Design

Each Stick-Up Pin assembly consists of:

• A durable aluminium nail securely mounted on a galvanized steel base (copper or steel nail options available on request)
• A self-adhesive closed-cell polyethylene foam backing for strong bonding to surfaces
• A galvanized spring steel locking washer (clip) to firmly secure insulation in place

This engineered construction ensures excellent holding strength, corrosion resistance, and long-term stability in HVAC and industrial environments.

Key Features

• Simple peel-and-stick application
• Strong, permanent adhesion using closed-cell foam backing
• Secure insulation retention with galvanized locking washers
• Corrosion-resistant metal construction for extended durability
• Optional copper or steel nail customization available
• Ideal for non-porous and smooth metal surfaces
• Fast, tool-free installation (no drilling or welding required)
• Compatible with fiberglass, foam, mineral wool, and other insulation types

Technical Specifications

Typical Applications

• HVAC duct insulation installation
• Sound attenuator lining
• Acoustic chamber panel fixing
• Thermal insulation for AHUs
• Equipment enclosure insulation mounting
• Ventilation system insulation support

Usage Instructions (Summary)

1. Clean and dry the mounting surface.
2. Peel off the adhesive liner.
3. Press the pin base firmly into position.
4. Pierce insulation onto the pin.
5. Secure using the locking washer.
6. Trim any excess nail length if required.

Manufacturing & Quality Assurance

Produced by Delta Duct Air Conditioning L.L.C., UAE, under ISO-certified quality systems, these pins are designed for HVAC, industrial, and commercial insulation applications.