LORD 810S
Harmonization Code : 2901.10.00.00 | Acyclic hydrocarbons; Saturated
Main features
- Minimal Bond-Line Read-Through
- 8 to 12 Minute Work Time
- -40 to 300 deg F Range
Product Description
LORD Signlok 810S Adhesive is a two-component low-read-through acrylic adhesive used with LORD Accelerator 20GB for bonding aluminum composite material, aluminum, galvanized or cold-rolled steel, and supported engineered plastics such as PC-ABS. It mixes 2:1 by volume and provides 8 to 12 minutes of working time with 20 to 25 minutes to handling strength at 70 deg F (21 deg C). Glass beads help control bond-line thickness, while the non-sag system supports vertical or overhead application. The cured system has a service-temperature range of -40 deg F to 300 deg F (-40 deg C to 149 deg C).
Key features
- Minimal bond-line read-through: Supports thin, flexible and appearance-sensitive substrates with little to no visible bond-line read-through.
- Controlled bond-line thickness: Glass beads in Accelerator 20GB help establish a consistent adhesive bond line.
- Broad service-temperature range: Has a service-temperature range of -40 deg F to 300 deg F (-40 deg C to 149 deg C) for the supported applications.
Applications
Applications include bonding aluminum composite material, aluminum, galvanized and cold-rolled steel, and supported engineered plastics such as PC-ABS.
TDS, SDS & Technical Documents
Technical Specifications
General Properties
Physical Properties
Thermal Properties
Additional Information
As-supplied / before-processing properties
Typical component and mixed-system values apply to LORD Signlok 810S adhesive with Accelerator 20GB.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Component appearance | Black paste; off-white paste | - | Typical; LORD Signlok 810S adhesive; Accelerator 20GB |
| Adhesive viscosity | 40,000 to 120,000 | cP | Typical; Brookfield at 77 deg F (25 deg C); 810S adhesive |
| Accelerator viscosity | 200,000 to 400,000 | cP | Typical; Brookfield at 77 deg F (25 deg C); Accelerator 20GB |
| Component density | 7.8 to 8.1; 13.7 to 14.2 | lb/gal | Typical; 810S adhesive; Accelerator 20GB |
| Mix ratio | 2:1 | parts by volume | 810S adhesive to Accelerator 20GB |
| Working time | 8 to 12 | minutes | Typical; mixed system at 70 deg F (21 deg C) |
| Time to handling strength | 20 to 25 | minutes | Typical; mixed system at 70 deg F (21 deg C) |
| Shelf life | 1 | year | Original unopened container below 77 deg F (25 deg C) |
After-processing / final-state properties
Typical final-state data apply to the room-temperature-cured LORD Signlok 810S / Accelerator 20GB system.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Hardness | 40 | Shore D | Typical; room-temperature-cured 810S/20GB system |
| Tensile strength at break | 841 (5.8) | psi (MPa) | Typical; room-temperature-cured 810S/20GB system |
| Lap shear strength | 1441 (9.94) | psi (MPa) | Typical; 0.125 in aluminum 3003 to 18-gauge 304 stainless steel; room-temperature cure |
| Elongation | 190 | % | Typical; room-temperature-cured 810S/20GB system |
| Glass transition temperature | 109 (43) | deg F (deg C) | Typical; room-temperature-cured 810S/20GB system |
