BD Loop Shield

BD Loops Shield is a tough, long lasting, flexible one-part moisture curing self-leveling hybrid sealant. BD-LS protects and shields inductance loop wire in concrete, asphalt, and other substrates. BD Loop Shield “BD-LS” is made using one of the most advanced, high performance polymer technologies available in sealants today.

Uses

BD-LS is designed to seal inductance loops installed in saw-cut slots. BD-LS exhibits excellent adhesion to concrete, asphalt, paver stones, brick, and a variety of other substrates.

Coverage Charts

3/16″ Wide Blade/Groove
(Recommended Cut Width)

Cut Depth	Coverage Per Tube	Coverage Per Case
1 ¼”	20′	240′
1 ½”	16′	192′

¼” Wide Blade/Groove

Cut Depth	Coverage Per Tube	Coverage Per Case
1 ¼”	15′	180′
1 ½”	12′	144′

Application

Carefully cut the tip off the cartridge just above the nozzle threads. Thread sealant tip onto cartridge and place into quart sized caulking gun. Sealant should be applied from the bottom of the saw-cut groove. Slightly underfill the groove to be within 1/8” (3.12 mm) of the surface to prevent vehicles from tracking sealant. For easier application, pneumatic and battery powered dispensing guns are available. Do not use high speed setting on powered dispensing guns.

Curing

BD-LS will skin over in approximately 45 minutes at 70° F (21° C) and 50% relative humidity. Temperatures below 32°F (0°C) and/or low humidity will slow skin/cure time. Strength will start to develop immediately and continue increasing for 7 days after application. However, if groove is slightly under-filled traffic is permitted immediately after application. Not designed for installation in freezing temperatures. Use BD-LG2 for cold weather installations.