Fast Set™ 39 Gray


Bonstone Fast Set™ 39 Gray is a fast-setting, cold weather epoxy where initial setting speed or use in cold temperatures is required.  Not recommended for interior use.


Product InformationZero VOC Product

  • Mix ratio: 1:1 by volume
    Set time: 30 min @ 75°F
  • Fast setting
  • Cures in below freezing temperatures
  • Ability to adhere to slightly damp stone
  • Can be used on porous stone
  • Exterior, horizontal applications
  • Available colors: Gray
  • Available sizes: Quart, Gallon, Pail


  • Structural bonding and repairs of natural stone, concrete, masonry, metals, and wood
  • Re-attaching stone
  • Anchoring of bolts, dowels, rebar, and pins
  • Crack repair

Additional Information

Additional information

Weight N/A
Technical Data

Mix Ratio = 1:1 by volume Set Time = 15 min @ 75°F


2 Quart Kit (1 Qt A + 1 Qt B), 2 Gallon Kit (1 Gal A +1 Gal B)