Henkel Technomelt PA 2333B Polyamide Hot Melt Adhesive

Henkel Technomelt PA 2333B Polyamide Hot Melt Overview

Technomelt PA 2333B is a polyamide hot melt adhesive that bonds well to a variety of substrates, such as plastics, metal, vinyl, ABS, aluminum, steel, ceramics, and wood. It has a relatively short open time and good low-temperature flexibility. This adhesive is commonly used for filter pleating in the assembly of industrial air filters.

All ingredients in Technomelt PA 2333B are approved under Federal Regulation 21 CFR 175.105 for indirect contact with food.

Features and Benefits

• Used in general assembly applications
• Exhibits good low-temperature flexibility
• Bonds effectively to a diverse range of substrates
• Meets requirements of Indirect Food Additives Regulation 21 CFR 175.105

Specifications

• Series: Technomelt PA 2333B
• Type: Hot Melt Adhesive
• Application: General Assembly
• Chemistry: Polyamide
• Appearance: Translucent Light Amber
• Application Temperature: 370°F to 410°F (188°C to 210°C)
• Softening Point: 284°F to 302°F (140°C to 150°C)
• Melting Viscosity: Approx. 2,000 to 4,000 cps @ 374°F (190°C)
• Open Time: Approx. 20 Seconds
• Setting Time: 33 to 36 Seconds
• Shore A Hardness: 83
• Yield Strength: 330 psi (2.28 N/mm²)
• Ultimate Tensile: 340 psi 2.34 N/mm²)
• Elongation: 120%
• 2% Modulus: 7,600 psi (52.4 N/mm²)
• Creep Resistance: 214°F to 230°F (101°C to 110°C)
• Certification: 21 CFR 175.105 for Indirect Contact with Food
• Shelf Life: 1 Year - When Properly Stored