Description
LORD 7545B is a urethane adhesive curative component for the LORD 7545 two-part bonding system. The plastic straight-side pail format supports meter-mix equipment, production cells, and larger fabrication jobs that consume more material than cartridge packaging can support. Use it with the correct companion side at the specified ratio for bonding fiberglass reinforced plastic, sheet molding compound, thermoplastic parts, and primed metal assemblies.
Where this urethane adhesive is used
This product fits transportation, marine, HVAC, enclosure, and composite fabrication work where mechanical fasteners add holes, stress points, or visible hardware. The 7545 system is commonly selected for FRP and SMC panels, molded plastic housings, reinforced composite parts, and primed metal brackets. The pail format belongs in shops with controlled dispense equipment, matched hoses, static mixers, and repeatable bead placement, rather than one-off hand cartridge repair work.
How this urethane adhesive performs
The cured adhesive builds a tough, flexible bond line that can tolerate movement better than a rigid epoxy in mixed-material assemblies. It helps distribute load across broad surfaces and supports bond designs where vibration, panel flex, and thermal movement are expected in service. Clean substrate fit-up, consistent mix ratio, and a properly selected static mixer are the details that keep the bond line uniform from the first part to the last. Because working time varies by curative, confirm the exact 7545-A/B process window before production release.
Urethane adhesive specifications
| Spec | Value |
|---|---|
| SKU | LOR3003931 |
| Product family | LORD 7545 |
| Chemistry | Two-component urethane |
| Component | 7545B side |
| Package | Straight side plastic pail |
| Common substrates | FRP, SMC, plastics, primed metals |
Choose this pail when your process already runs bulk two-part adhesive and needs the 7545B side staged for repeat production. For adjacent systems, browse urethane adhesives. For manufacturer background on LORD adhesive systems, visit Parker.
Need Help?
Need help confirming companion side, mixer style, or meter-mix setup? Call (800) 220-1966 or email [email protected].
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