BD Loops BD-LG2 Polyurethane Loop Sealant

Cold-Weather Loop Sealant for Asphalt and Concrete Installations

The BD Loops BD-LG2 is a fast-curing, two-component polyurethane sealant engineered to protect and waterproof inductance loops in both asphalt and concrete. Designed for harsh environments, including freezing temperatures, BD-LG2 creates a tough, chemical-resistant barrier that cures quickly—even in cold weather—and is traffic-ready immediately after application. Whether sealing fresh saw cuts or protecting loops during winter installations, this professional-grade sealant provides a secure, long-lasting bond with zero cleanup required.

Ideal for use with BD Loops 3/16" Preformed Saw-Cut Loops and a 3/16" wide saw blade for best performance.

Key Features

• Two-component polyurethane formula designed for loop installations
• Cures in freezing conditions—gels in 2 hours at low temps
• Quick cure time in warmer environments for same-day traffic use
• Designed for both asphalt and concrete pavement
• Exceptional resistance to de-icing salts, gasoline, oil, and brake fluid
• Provides a waterproof, chemical-resistant seal around inductive loops
• No cleanup required—disposable mixing tips simplify installation
• Traffic-ready immediately after application with no lane closures needed

Technical Specifications

• Product Type: Two-component polyurethane loop sealant
• Compatible Surfaces: Asphalt and concrete
• Application Temp Range: Cold-weather capable; effective even in freezing temps
• Gel Time: 2 hours in cold temps (faster in warm temps)
• Chemical Resistance: De-icing salts (50% potassium acetate), oil, gasoline, brake fluid
• Traffic Readiness: Immediate
• Recommended Use: Inductance loops in perimeter access control and traffic detection
• Recommended Blade Width: 3/16"
• Recommended Loop Type: BD Loops 3/16" Preformed Saw-Cut Loops

Conclusion

BD Loops BD-LG2 is the go-to sealant for cold-weather loop installations, offering superior durability, rapid curing, and extreme chemical resistance. Trusted by installers across the access control and vehicle detection industry, it delivers a fast, no-hassle solution that ensures moisture-proof protection - even in the toughest environments.