Low Cost Alternative to HB Fuller HL-8255 Hot Melt Adhesive

A Cost-Effective Drop-In Replacement for HB Fuller HL-8255

This low cost alternative to HB Fuller HL-8255 is designed as a drop-in replacement that delivers comparable performance with significant cost savings. This APAO bulk hot melt adhesive features a medium open time of approximately 60 seconds, making it ideal for product assembly applications requiring flexibility and controlled positioning.

Formulated with high ethylene copolymer chemistry, it provides excellent initial tack, strong bond performance, and reliable thermal stability. Well-suited for applications such as battery assembly, filtration, and wire and cable, this adhesive offers a cost-effective solution without sacrificing performance.

Benefits of Switching to an HL-8255 Alternative Hot Melt Adhesive

• Cost-Effective Replacement: Achieve comparable performance to HB Fuller HL-8255 at a lower cost.
• Drop-In Compatibility: Designed for easy integration into existing processes without major adjustments.
• Extended Open Time for Control: Approximately 60 seconds of working time allows for precise positioning and alignment.
• Excellent Initial Tack: Promotes strong substrate wet-out and reliable bond formation.
• Flexible Bond Performance: Maintains flexibility for applications requiring movement or stress resistance.
• Versatile Application Range: Suitable for automotive, wire and cable, filtration, and construction uses.
• FDA Compliant Formulation: Meets FDA 21 CFR 175.105 requirements for indirect food contact applications.

Specifications

• Chemistry: Amorphous Polyalphaolefin (APAO)
• Polymer Type: High Ethylene Copolymer
• Melt Viscosity: 3,500 cPs @ 374°F (190°C)
• Softening Point (Ring & Ball): 270°F (132°C)
• Glass Transition Temperature: -22°F (-30°C)
• Open Time: 60 seconds
• Tensile Strength: 50 psi (0.34 MPa)
• Density: 0.0311 lb/in³ (0.860 g/cc)
• FDA Status: Compliant with FDA 21 CFR 175.105

Common Applications

• Automotive assembly, including battery assembly and component bonding
• Wire and cable applications such as filling and flooding
• Filtration systems including HVAC, transportation cabin, water, and fluid filters
• Building and construction applications such as window sealants and carpet backing
• Low pressure molding and specialty adhesive formulations
• Applications requiring extended open time, flexibility, and high initial tack