Henkel Technomelt PA 6732 Amber Medical Device Polyamide Hot Melt Adhesive

Technomelt PA 6732 for Low Pressure Medical Device Encapsulation

Technomelt PA 6732 is a thermoplastic polyamide hot melt developed for low pressure molding in medical device applications. Its low viscosity allows gentle encapsulation of delicate components without damage. The material has been evaluated to Henkel’s protocols based on ISO-10993 biocompatibility standards. This grade provides reliable performance across a broad service temperature range while supporting streamlined molding processes.

Key Features of Loctite PA 6732 for Medical Encapsulation

• Medical Device Focused: Developed for low pressure molding applications used in surgical tools, sensors, wearables, and related equipment.
• ISO-10993 Evaluated: Tested to Henkel’s protocols based on ISO-10993 biocompatibility standards, with documentation available upon request.
• Gentle Encapsulation: Low viscosity supports protection of fragile electronic and medical components during molding.
• Wide Service Temperature Range: Performs reliably in environments ranging from -40°C to 140°C.
• Efficient Processing: Enables streamlined, one-step molding processes with improved strain relief.

Technical Specifications

• Series: Technomelt PA 6732
• Type: Hot Melt Adhesive
• Application: Molding - Encapsulation
• Chemistry: Polyamide
• Components: One-Component
• Cure: Physical Setting
• Color: Amber
• Application Temperature: 410 – 464°F (210 – 240°C)
• Operating Temperature Range: -40 – 284°F (-40 – 140°C)
• Softening Point: 369°F (187°C)
• Melting Viscosity:
• 5,500 cps @ 392°F (200°C)
• 3,200 cps @ 410°F (210°C)
• 2,500 cps @ 428°F (220°C)
• Specific Gravity: 0.98 g/cm³ @ 73.4°F (23°C)
• Shore A Hardness: 90
• Yield Strength: 800 psi (5.5 N/mm²)
• Break Strength: 870 psi (6 N/mm²)
• E-Modulus: 10,150 psi (70 N/mm²)
• Elongation: 400%
• Temperature Creep Resistance: 329°F (165°C)
• Low Temperature Flexibility: -40°F (-40°C)
• Glass Transition (Tg): -49°F (-45°C)
• Approvals: ISO-10993 Biocompatibility Standards