Description
surebonder 735 high strength hot melt glue sticks are an amber-clear EVA adhesive for coated paper, cardboard, metal, plastic, ceramic, and other nonporous assemblies. The 5/8 x 2 inch stick format fits compatible high-temperature industrial applicators, while the 25-second open time gives operators room to place, align, and compress parts before the bond sets. Formula 735 is useful when ordinary carton-sealing glue does not provide enough wet tack or when a coated surface needs a longer placement window.
Where surebonder 735 high Strength Glue Performs
Formula 735 suits packaging cells, product assembly, display fabrication, fulfillment operations, and repair benches that handle mixed substrates. Its long open time helps with large flaps, coated cartons, foam-free protective inserts, and parts that require deliberate positioning. The adhesive can also join many metals, rigid plastics, ceramics, fabrics, coated papers, and other nonporous materials after the user confirms surface condition and process compatibility.
The molten adhesive should be applied to a clean, dry surface and mated while the glue remains open. Bring the second surface into position, apply even pressure, and hold the assembly until the bond has developed enough green strength for handling. Consistent bead size, applicator temperature, and compression pressure help reduce variation from one assembly to the next. Trial bonds remain important because coatings, release agents, surface energy, and part geometry can change results.
How surebonder 735 high Strength Glue Handles
The technical data identifies Formula 735 as a 100 percent solids EVA hot melt with a recommended application range of 325 to 380°F. Viscosity decreases as application temperature rises, supporting smoother delivery at the upper end of the range. The measured 25-second open time provides a practical balance between placement flexibility and production speed. A Mettler softening point of 185°F, SAFT of 167°F, and PAFT of 123°F describe laboratory behavior under the stated test methods, not guaranteed limits for every finished assembly.
Use a high-temperature applicator that accepts the 5/8 inch diameter format. Allow the tool to reach a stable operating temperature before loading production parts. Never mix this formula with another adhesive in the same melt chamber. Molten hot melt can cause severe burns, so operators should follow the applicator instructions, workplace controls, and the product safety data sheet.
Process qualification should include start-up, steady-state, and restart samples. Check bead wet-out, compression, bond appearance, and part handling at each point. Document the actual gun setting and substrate condition so operators can repeat an approved window. If a coated board, plastic grade, or metal finish changes, run a new trial before assuming the previous settings will transfer.
Specifications
| Property | Value |
|---|---|
| SKU | FPC-TC-735 |
| Adhesive type | Ethylene vinyl acetate hot melt |
| Stick size | 5/8 x 2 inches |
| Color | Amber clear |
| Open time | 25 seconds |
| Application temperature | 325 to 380°F |
| Softening point | 185°F, Mettler method |
| Case quantity | 20 lb case |
Choose this format for compatible high-temperature glue equipment and production work that benefits from a longer open window. Browse our hot melt adhesives for adjacent formulas and formats. Visit Surebonder for manufacturer background and hot melt equipment resources.
Need Help?
Need help matching Formula 735 to your applicator and substrate? Call (800) 220-1966 or email [email protected].
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