LORD 506
Harmonization Code : 3506.91.90.99 | Prepared glues and other prepared adhesives, not elsewhere specified or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1 kg ; Adhesives based on polymers of headings 3901 to 3913 or on rubber; Other ; Other
Main features
- 4 to 6-Minute Working Window
- Flexible Cured Adhesive
- Environmental Resistance Acrylic Bonding
Product Description
LORD® 506 Acrylic Adhesive is a fast-curing structural acrylic adhesive designed for use with LORD® Accelerator 17 or 19. The mixed system forms a semi-flexible bond to a wide range of thermoplastics, thermoset plastics and prepared metals while accommodating shock and sudden stress loading. It cures rapidly at room temperature and provides documented performance from -40°F to 300°F (-40°C to 149°C).
Key Features
- Broad substrate adhesion to ABS, acrylic, polycarbonate, FRP, prepared metals, urethane, phenolic, polysulfone and vinyl.
- Rapid room-temperature cure with a 4–6 minute working time and handling strength in 8–12 minutes at 75°F (24°C).
- Semi-flexible cured system accommodates shock and sudden stress loading.
- Environmental and temperature resistance from -40°F to 300°F (-40°C to 149°C), including resistance to moisture, weathering and indirect UV exposure.
Applications / Suitable for
- Thermoplastic and thermoset plastic bonding
- ABS, acrylic and polycarbonate assemblies
- FRP, urethane, phenolic, polysulfone and vinyl bonding
- Prepared metal-to-plastic assemblies
TDS, SDS & Technical Documents
Technical Specifications
General Properties
Physical Properties
Thermal Properties
Additional Information
As-Supplied / Before-Processing Properties
Typical properties of LORD® 506 Acrylic Adhesive and its mixed systems with LORD® Accelerator 17 or 19. Values are typical and are not intended for specification purposes.
| Property | Value | Unit | Method / Condition |
|---|---|---|---|
| Appearance | Colorless to amber liquid | — | LORD 506 adhesive, typical |
| Viscosity | 20,000–70,000 | cP | Brookfield HBT, Spindle 3, 5 rpm at 77°F (25°C) |
| Density | 8.25–8.65 (989–1036) |
lb/gal (kg/m³) |
LORD 506 adhesive, typical |
| Flash Point | 53 (11) |
°F (°C) |
Closed cup |
| Mix Ratio with Accelerator 17 | 10:1 | by volume | Adhesive to accelerator |
| Mix Ratio with Accelerator 19 or 19 Black | 10:5 | by volume | Adhesive to accelerator |
| Solids Content | 100 | % | Mixed adhesive system |
| Working Time | 4–6 | minutes | At 75°F (24°C) |
| Time to Handling Strength | 8–12 | minutes | At 75°F (24°C); dependent on ambient temperature and mass; established at 100 psi |
| Mixed Appearance | Tan paste Grey paste |
— | Tan with Accelerator 17 or off-white Accelerator 19; grey with Accelerator 19 Black |
| Shelf Life | 6 | months | Below 80°F (27°C) in the original, unopened container; storage at 40–50°F (4–10°C) recommended |
After-Processing / Final-State Properties
Supported cured-state properties for LORD® 506 Acrylic Adhesive used with LORD® Accelerator 17 or 19. Final appearance depends on the selected accelerator.
| Property | Value | Unit | Method / Condition |
|---|---|---|---|
| Full Cure Time | 24 | hours | At room temperature |
| Cured Appearance with Accelerator 17 | Tan to green | — | Typical |
| Cured Appearance with Accelerator 19 | Tan to green | — | Off-white accelerator configuration |
| Cured Appearance with Accelerator 19 Black | Black | — | Typical |
| Service Temperature Range | -40 to 300 (-40 to 149) |
°F (°C) |
Documented system performance range |
