Ad Tech 235 Glue Sticks for Longer Open Time

About Ad Tech 235 Glue Sticks Ad Tech 235 glue sticks are a standard temperature hot melt available in a 1/2" stick size and capable of bonding a variety of products including wood, plastic and metals. The Ad Tech 235 has a medium-long open time for projects that require some adjustments after the glue is applied. Additional Information Available in: 1/2" & 5/8" Open Time: 35-45 Seconds Color: Clear Heat Resistance: 145F Bonds to: Fabric, Foam, Wood, Paper, Plastic, Light Gauge Metals Viscosity at 225F: 12,000 Ad Tech 235 Glue Stick Specifications Softening point 182°F (83°C) ASTM E28-67 Viscosity @ 350°F (176°C), centipoise 12,000 Brookfield Thermosel Specific gravity 0.98 ASTM 1475 Shear tensile strength on pine, psi 377 ASTM D-1002 Adhesive tensile on pine, psi 235 ASTM D-1344-78 Adhesive tensile on steel, psi 429 ASTM D-1344-78 Adhesive tensile on polycarbonate, psi 97 ASTM D-1344-78 Hardness @ 72°F (25°C) 78 Shore "A" Heat resistance 145°F (63°C) AdTech Open time (approx.),