Traffic Loop Sealer, 28 oz Tube

The Traffic Loop Sealer 974 is a high-performance, 28 oz one-part nitrile rubber sealant designed for use in loop detector wire installations. Ideal for actuated intersections, traffic counters, and automated gate systems, this premium sealant offers exceptional adhesion, flexibility, and weather resistance in both commercial and industrial settings.

Available in black or gray, Sealant 974 is engineered to provide complete encapsulation of wires, sealing out moisture and contaminants. Its self-leveling formula allows for quick and clean application in loop saw cuts—without the need for mixing, heating, or special tools.

Built to perform across a wide temperature range (-60°F to 350°F), this sealant forms a durable, rubber-like joint that flexes with pavement movement, ensuring long-term reliability. It’s compatible with a wide variety of gate and traffic control systems, and is ideal for use in both interior and exterior environments.

Key Features:

• Product Type: Traffic Loop Sealant – 28 oz tube

• Material: One-part nitrile rubber compound

• Colors Available: Black or Gray

• Application: Seals detector wire loops in roadways, parking gates, counters, and actuated intersections

• Encapsulation: Provides complete moisture protection for embedded wire loops

• Self-Healing: Automatically reseals minor cuts and cracks

• Cures Smoothly: No expansion on cure; fill loop slot to within 1/16” of road surface

• Ease of Use: No heating, mixing, or tooling required

• Fast Drying: Touch-dry in 5–15 minutes; supports immediate traffic use

• Chemical Resistance: Resists jet fuel, hydraulic fluids, and automotive chemicals

• Temperature Resistance: Stable from -60°F to 350°F

• Storage Life: One-year shelf life in unopened container

• Low Waste: Resealable—can be stored and reused

Applications:

• Traffic signal loop detectors

• Parking access control systems

• Automated gate loops

• Vehicle detection counters

• Pavement slot sealing in commercial settings

Benefits:

• Improves system longevity by sealing and protecting sensitive wiring

• Reduces labor time with easy, direct-from-tube application

• Prevents corrosion and tracking from water or chemicals

• Environmentally adaptable for year-round use in any climate

For professionals in traffic control, security, and access system installation, the Sealant 974 Traffic Loop Sealer is a trusted solution that combines ease of application with long-lasting performance.