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BD Loops LOOP GOOP Winter Grade Polyurethane Sealant BD-LG2

BD Loops LOOP GOOP Winter Grade Polyurethane Sealant BD-LG2
BD Loops LOOP GOOP Winter Grade Polyurethane Sealant BD-LG2
BD Loops LOOP GOOP Winter Grade Polyurethane Sealant BD-LG2
BD Loops LOOP GOOP Winter Grade Polyurethane Sealant BD-LG2
BD Loops LOOP GOOP Winter Grade Polyurethane Sealant BD-LG2
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BD Loops LOOP GOOP Winter Grade Polyurethane Sealant BD-LG2
BD Loops LOOP GOOP Winter Grade Polyurethane Sealant BD-LG2
Product Description

North Shore Commercial Door presents BD-LG2 (Loop Goop). BD-LG2 is a two-component polyurethane, winter grade detector loop sealant. Designed for use in both asphalt and concrete pavement, BD-LG2 provides a weather and chemical resistant waterproof seal. It is designed for sealing loops in cold or freezing temperatures and exhibits exceptional chemical resistance to de-icing salts (including 50% by weight potassium acetate), gasoline, hydraulic brake fluid and motor oil. BD-LG2 forms a tough and durable seal that effectively seals out moisture. 

Benefits

  • No reaction with asphalt and concrete - will not deteriorate them
  • Exhibits no "bubbling" or "mushrooming"
  • Will not expand or flow above the joint
  • 100% solids system
  • Contains no solvents and is zero V.O.C.
  • Requires no clean up since the mixing tips are disposable

BD-LG2 Loop Goop is Available as Follows:

  • 21 fl. oz. (600 mL) ratio pack tubesΨ to be dispensed through a manual gun dispenser
  • DARK GRAY COLOR ONLY
  • Shelf life is 1-year from date of manufacture

Dispensing Gun Available:

  • DRIPLESS 600ml (300:300ml) Dual Cartridge Dispensing Gun is sold separately & available here: BD-LG2-GUN
  • Compatible with BD-LG2

Coverage 

  • To calculate how many tubes of BD-LG2 you need to seal a loop, please see the chart below:

    • 3/16" Wide Saw-Cut Groove 1/4" Wide Saw-Cut Groove
    Depth Coverage per Cartridge Depth Coverage per Cartridge
    1-1/4" 18ft 1-1/4" 13.5ft
    1-1/2" 14ft 1-1/2" 10.5ft

    Uses

    BD-LG2 two-part polyurethane loop sealant is primarily used as a fast cure, protective seal for induction loops/traffic detector wire loops employed in actuated intersections. It may be used as a sealant for saw cuts in concrete and asphalt surfaces.

    Curing

    BD-LG2 will quickly gel in only 8 - 15 minutes at 77°F (25°C) and even cures in cold and freezing applications. In freezing temperatures, BD-LG2 gels in just two hours! BD-LG2 even permits vehicular traffic immediately after application so there is no need for lane closure. See the chart below for curing times.

    TEMPERATURE GEL TIME
    23°F 120 min
    41°F 45 min
    59°F 15 min
    Greater than 59°F (15°C) Less than 15 min

    BD-LG2 Mixed Properties:

    PROPERTY BD-LG2
    Brookfield Viscosity 1200-1700 cps
    Color Dark Gray
    Solids 100%
    Hardness, Shore A (ASTM D-2240) 70-80
    Elongation (ASTM D-412) 175-225%
    Tensile Strength 600-800 psi
    Adhesion to concrete (ASTM D-903) 170lb/inch width
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Product Manual
BD Loops LOOP GOOP Winter Grade Polyurethane Sealant BD-LG2 Instruction ManualDownload PDF Manual