Category: Adhesives

If you’re a mechanic, here’s where you’d typically use Big Dog Threadlockers 271, 243, 242, and 222 in automotive and mechanical applications: 1. BD271 (Red – High Strength, Permanent) Application: Used where fasteners must not loosen and require heat (450°F+) for removal. Common Uses for a Mechanic: Note: Only use 271 when you don’t expect…

What Are Structural Adhesives? Structural adhesives are high-strength bonding agents designed to create durable, load-bearing connections between materials. Unlike traditional fasteners such as bolts, screws, or welds, structural adhesives distribute stress evenly across the bonded area, reducing the risk of localized weaknesses and material fatigue. These adhesives are widely used in industries such as automotive,…