Henkel Technomelt PA 678 Black Low Pressure Molding Hot Melt
Product Highlights
- Brand: Henkel
- Application: Low Pressure Molding
- Contact Us with Questions
Henkel Technomelt PA 678 Black Low-Pressure Molding Hot Melt Overview
Henkel Technomelt PA 678 is a black high-performance thermoplastic polyamide designed to meet low-pressure molding process requirements. This product can be processed at low pressure due to its low viscosity, allowing encapsulation of fragile components without damage. This material provides a good balance of low and high-temperature performance.
Features and Benefits
- Solvent-free
- Easy mouldability
- Good adhesion to a variety of substrates
- Excellent moisture resistance
- Excellent environmental resistance
- Very short open time
Specifications
- Series: Technomelt PA 678 Black
- Type: Hot Melt
- Application: Molding
- Chemistry: Polyamide
- Components: One-Component
- Cure: Physical Setting
- Appearance: Black
- Application Temperature: 410°F to 464°F (210°C to 240°C)
- Working Temperature: -40°F to 284°F (-40°C to 140°C)
- Softening Point: 359.6°F to 377.6°F (182°C to 192°C)
- Melting Viscosity:
- Approx. 2,500 to 4,000 cps @ 410°F (210°C)
- Approx. 2,500 cps @ 428°F (220°C)
- Approx. 1,900 cps @ 446°F (230°C)
- Density @ 68°F (20°C): 0.98 g/cm³
- Shore A Hardness: 90
- Yield Strength: 740 psi (5.1 N/mm²)
- Break Strength: 797 psi (5.5 N/mm²)
- Elongation: 400%
- Temperature Creep Resistance: 320°F (160°C)
- Low Temperature Flexibility: -40°F (-40°C)
- Glass Transition: -49°F (-45°C)
- Flammability (UL 94): V-0
Submit the form below to get the Technical Data Sheet (TDS) or Safety Data Sheet (SDS) for Technomelt PA 678 Black sent to your email address.
Questions about Technomelt PA 678 Black? Our team of adhesive specialists can help. Submit your questions and we'll get you answers right away.
