Description
LORD 506/19 Acrylic Adhesive is a two-component structural bonding system formulated for fast and durable assembly of plastics and metals. Combined with LORD Accelerator 19, this system delivers rapid handling strength and long-term environmental resistance. Its semi-flexible cured properties accommodate stress and vibration, making it a preferred choice for manufacturers needing quick, dependable bonds in demanding applications.
Key Features
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Bonds a wide range of thermoplastics, thermosets, and metals
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Fast working time and rapid handling strength development
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Withstands shock, vibration, and thermal expansion stress
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Resistant to moisture, solvents, UV exposure, and weathering
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No primers needed; cures at room temperature
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Compatible with handheld cartridge systems and automated equipment
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Tan-colored mixed and cured appearance for uniform assemblies
Technical Specifications
| Property | Value |
|---|---|
| Adhesive System | 2-Part Acrylic (LORD 506 + Accelerator 19) |
| Mix Ratio (By Volume) | 2:1 (Adhesive:Accelerator 19) |
| Mixed Appearance | Tan Paste |
| Cured Appearance | Tan to Green |
| Working Time @ 75°F (24°C) | 4–6 minutes |
| Time to Handling Strength @ 75°F | 8–12 minutes |
| Full Cure Time | 24 hours |
| Temperature Resistance | -40°F to +300°F (-40°C to +149°C) |
| Viscosity (cP @ 77°F) | 20,000 – 70,000 |
| Density | 8.25 – 8.65 lb/gal (989 – 1036 kg/m³) |
| Solids Content | 100% |
| Flash Point (Closed Cup) | 53°C (127°F) |
| Shelf Life | 6 months (store below 80°F / 27°C) |
Typical Applications
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Bonding ABS, polycarbonate, acrylic, and FRP panels
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Plastic-to-metal assemblies in appliances and transportation
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Manufacturing of signs, displays, and enclosures
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Structural bonding where high strength and flexibility are required
Performance Notes
LORD 506/19 Acrylic Adhesive provides a unique combination of speed, flexibility, and durability. Compared to traditional adhesives, it requires less surface preparation and cures quickly without external heat or primers. Its performance under mechanical and environmental stress makes it an ideal solution for structural bonding in dynamic or outdoor environments.
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