Fast Set™ 41


Bonstone Fast Set™ 41 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 = 15 min @ 75°F
  • Fast setting
  • Cures in below freezing temperatures
  • Ability to adhere to slightly damp stone
  • Can be used on porous stone
  • Color: Buff & Cream
  • Available in: 600ml, 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

SDS/TDS available upon request at [email protected]

Additional information

Weight N/A

Buff, Cream

Technical Data

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


600ml Cartridge, 2 Quart Kit (1 Qt A + 1 Qt B), 2 Gallon Kit (1 Gal A + 1 Gal B)