About Ad Tech 660 Low Temp Packaging Glue Sticks

The Ad Tech 660 is a low temperature packaging glue stick with excellent adhesion under compression. The 660 glue stick is available in a variety of sizes including the 1" X 3" 3M PG glue stick size. This hot melt is meant to be run at a lower temperature so be sure to use the correct glue gun. 

Additional Information

• Available in: 1/2", 5/8" and 1" X 3" Slugs (3M PG)
• Open Time: 35 Seconds
• Color: Light Tan
• Heat Resistance: 121F
• Bonds to: Cardboard, Paper, Wood
• Viscosity at 225F: 9,000

Ad Tech 660 Glue Sticks per Box

• 1/2" x 10" Glue Sticks 22 LB Box = Approx 396 Glue Sticks
• 5/8" x 10" Glue Sticks 22 LB Box = Approx 242 Glue Sticks
• 1" x 3" Glue Sticks 22 LB Box = Approx 264 Glue Sticks

Ad Tech 660 Glue Stick Specifications

• Softening point 183°F (84°C) ASTM E28-67
• Viscosity @ 225°F (107°C), centipoise 9,000 Brookfield Thermosel
• Specific gravity 0.98 ASTM 1475
• Shear tensile strength on pine, psi 529 ASTM D-1002
• Adhesive tensile on pine, psi 354 ASTM D-1344-78
• Adhesive tensile on steel, psi 136 ASTM D-1344-78
• Hardness @ 72°F (25°C) 85 Shore "A"
• Heat resistance 121°F (49°C) AdTech
• Open time (approx) seconds 35 AdTech
• Compression set time (seconds) 5 AdTech

Ad Tech 660 Glue Stick Data Sheets

Ad Tech 660 MSDS Sheet

• MSDS (PDF)

Ad Tech 660 TDS Sheet

• Data Sheet (PDF)