LORD ® SIGNLOK TM ADHESIVES
LORD® Signlok™ adhesives control costs, reduce waste, and enhance productivity and performance by replacing welding, riveting and other traditional mechanical fasteners. Features & Benefits LORD Signlok 403, 406, 810 and 204 • 90% full cure within one hour • Available in a range of work times accommodating a variety of process requirements • Utilizes one set of dispensing equipment for a variety of products and jobs • 18 month shelf life*; reduces cost of discarding out-of- date material • Contains glass beads** to enable precision bondline control and manage waste LORD Signlok 7550 • Flexible, fast work time urethane • Clear product for letter track and trimcap applications and other non-structural plastic bonding • Right-size packaging for larger jobs *Excluding Signlok 810 and Signlok 204 **Excluding Signlok 204
Product
Part # Features
Applications
LORD Signlok 403 Fast LORD Signlok 406 Medium
Right-Sized Packaging Powder Coating Extended Shelf Life Glass Beads for Precision Bondline UV & Corrosion Resistance for Outdoor Assemblies Minimal Surface Preparation
Replace Welding and Mechanical Fastening Channel Letter Assembly Metal Box Frame Assembly Corner Key Installation Bond and Seal in One Step Seal for Light Leaks
3031522
3031524
LORD Signlok 810 Medium
Low Read-Through
Powder Coating
ACM Panel Bonding Thin Gauge Material Bonding Glossy Material Bonding Flexible Material Bonding
Right-Sized Packaging
Extended Shelf Life
3031523
Glass Beads for Precision Bondline UV Resistant Right-Sized Packaging High Bond Strength to most Metals Trusted Performance and Value Priced
LORD Signlok 204 Medium
Replace Welding and Mechanical Fastening
3028420
LORD Signlok 7550 Fast
Optically Clear Adhesive for Non-Structural Assemblies UV Resistant Self-leveling
Trimcap
Letter Track
3031702
Aesthetic Assemblies
Potting, Encapsulation
Application Surface Preparation: Remove grease, loose contamination or poorly adhering oxides from metal surfaces. Normal amounts of mill oils and drawing compounds usually do not present a problem in adhesion. Most plastics require a simple cleaning before bonding. Some may require abrading for optimum performance.
Technical Data*
Accessories
Product
Mix Ratio
Dispansing Gun
Mixing Tip
Work Time Handling Time Full Cure
Color
Size
3029937 3029936 3029937 3029936 3029937 3029936 3029937 3029936 3029937 3029936
LORD Signlok 403
2-4 minutes
4-6 minutes
24 hours
2:1
Tan
210 mL
3001173
LORD Signlok 406
6-10 minutes
12-17 minutes
24 hours
2:1
Tan
210 mL
3001173
LORD Signlok 810
8-12 minutes 20-25 minutes
24 hours
2:1
Dark Grey
210 mL
3001173
LORD Signlok 204
4-6 minutes
22-26 minutes
24 hours
2:1
Tan
210 mL
3001173
Optically Clear
LORD Signlok 7550 3-5 minutes
1 hour
72 hours
1:1
210 mL
3001173
*Technical data reported at 70-77°F (21-25°C). Data is typical and not to be used for specification purposes.
Parker Lord Engineered Materials Group 111 LORD Drive Cary, NC 27511-7923 USA
phone +1 877 275-5673 www.parker.com/APS
PB8209
OD
07/25 Rev.5
Information and specifications subject to change without notice and without liability therefor. Trademarks used herein are the property of their respective owners.
© 2025 Parker Hannifin Corporation
Page 1 Page 2Powered by FlippingBook