Henkel Technomelt 2557 Poly Laminated Packaging Hot Melt Adhesive

Henkel Technomelt 2557 Hot Melt Adhesive for Poly-Laminated Carton Sealing

Henkel Technomelt 2557 is a light amber hot melt adhesive specifically engineered for poly-laminated carton sealing in detergent and consumer goods packaging. It delivers sift-proof bonds, strong resistance to perfume, and reliable performance across both hot and cold temperature conditions. It also meets the composition requirements of Indirect Food Additives Regulation 21 CFR 175.105 for adhesives. Compatible with slot, wheel, and nozzle applicators, Technomelt 2557 is a go-to adhesive for automated lines requiring clean, consistent seals.

Henkel 2557 Features and Benefits

• Sift-Proof Sealing: Prevents leakage in poly-laminated detergent cartons
  
• Excellent Perfume Resistance: Withstands fragranced product formulations
  
• Dual Temperature Durability: Performs in both hot and cold storage conditions
  
• Poly-Laminated Carton Bonding: Designed for challenging laminated substrates
  
• Clean Application: Compatible with slot, wheel, and nozzle applicators
  
• Food Safe Compliance: Meets FDA 21 CFR 175.105 requirements for indirect food contact

Specifications

• Series: Technomelt  2557
  
• Product Type: End of Line Packaging
  
• End Use Application: Poly-Laminated Carton and Detergent Packaging
  
• Chemistry: EVA
  
• Appearance: Light Amber
  
• Form: Pellets
  
• Softening Point: 180°F (82°C)
  
• Viscosity:
  
  • 1,600 cps @ 300°F (148.8°C)
    
  • 1,055 cps @ 325°F (162.7°C)
    
  • 720 cps @ 350°F (176.6°C)
    
  • 515 cps @ 375°F (190.6°C)
    
• Application Temperature: 300 - 350°F (148.8°C - 176.6°C)
  
• Lbs./Gallon: Approx. 8.1
  
• Approvals: Indirect Food Additives Regulation 21 CRF 175.105
  
• Storage: Rotate Stock; Store in Sealed Containers to Avoid Contamination