Parker Lord

LORD Signlok 403 (210mL Cartridge)

SKU: LOR3031522

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Backordered - 40-45 day lead time

Quantity Discount (%) Price
1 $39.42
12 9.08 % $35.84
60 12.02 % $34.68
120+ 14.76 % $33.60
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Due to supply chain challenges with the cartridges, this SKU replaces the old part number 3024187. This cartridge requires different guns compared to the old Signlok packaging. Please contact us with any questions regarding this change.

LORD® Signlok 403 adhesive is a two-component adhesive system designed for bonding a wide variety of prepared or unprepared metals and engineered plastics. LORD Signlok 403 adhesive can be used to replace welding, brazing, riveting and other mechanical fastening methods. This adhesive system is formulated to provide some of the highest impacts and peel strengths available in a room temperature curing adhesive.

Product Work Time Handling Time Full Cure Mix Ratio Color Size Dispensing Gun Mixing Tip
LORD Signlok 403 2 – 4 Minutes 4 – 6 Minutes 24 Hours 2:1 Tan 210 ml
LORD Signlok 406 6 – 10 Minutes 12 – 17 Minutes 24 Hours 2:1 Tan 210 ml
LORD Signlok 810 8 – 12 Minutes 20 – 25 Minutes 24 Hours 2:1 Dark Grey 210 ml


  • 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


  • Aluminum/Steel
  • Aluminum Composite Material (ACM)
  • Stainless Steel
  • PVC Foam Board
  • PETG
  • Polystyrene Foam Board
  • Vinyl Laminate
  • Glass

Features and Benefits

  • Versatile – bonds a wide range of unprepared metals with minimal substrate preparation, as well as engineered thermoplastics including XENOY®, polycarbonate, ABS and acrylics.
  • Temperature Resistant – performs at temperatures from -40 to +300°F (-40 to +149°C).
  • Environmentally Resistant – resists dilute acids, alkalis, solvents, greases, oils, moisture, salt spray and weathering; provides excellent resistance to UV exposure
  • UL Rated – UL 879 certified.
  • Non-Sag – remains in position when applied on vertical or overhead surfaces, allowing for greater process flexibility.
  • Precise Bondline – allows precise control of the adhesive bondline thickness due to its content of glass beads.

Shelf Life
Shelf life of each component is 18 months when stored in a well-ventilated area below 80°F (27°C) in original, unopened container. Storage temperatures of 40-50°F (4-10°C) are recommended. If stored cold, allow the product to return to room temperature before using. Protect from exposure to direct sunlight.

LORD Signlok 403 adhesive is flammable. Do not store or use near heat, sparks or open flame.

Additional information

Weight 0.9 lbs
Dimensions 2 × 3 × 10.00 in

Product Restrictions



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Packaging Size General

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