Description
Overview
Bonstone Fast Set 41 is a fast-setting, flowing structural epoxy for exterior stone bonding, anchoring and repair. Its cold-weather curing capability is useful when conditions would slow a conventional epoxy.
Features
- Two-component, 100% solids structural adhesive.
- Moisture-tolerant formulation after proper surface preparation.
- Available in the listed Buff and Cream package configurations.
What's Included
- 600 mL Buff cartridge, if selected.
- 2-quart Buff kit: 1 quart A and 1 quart B.
- 2-gallon kit: 1 gallon A and 1 gallon B, in the selected Buff or Cream option.
- 2-pail Buff kit: 1 pail A and 1 pail B.
Specifications
- Mix ratio: 1 part A to 1 part B by volume
- Pot life at 75°F: 5ā6 minutes
- Initial set at 75°F: 30 minutes
- Full cure at 75°F: Within 24 hours
- Unmixed-component temperature: At least 45°F
- Use restriction: Exterior use; strong odor
Size Options
- 600ml Cartridge - Buff
- 2 Gallon Kit - 1 Gal Part A / 1 Gal Part B - Buff
- 2 Quart Kit - 1 Quart Part-A, 1 Quart Part-B - Buff
- 2 Gallon Kit - Gal Part-A, 1 Gal Part-B -Cream
- 2 Pail Kit - 1 Pail Part-A, 1 Pail Part-B - Buff
Downloads
Applications
For structural bonding and repair of natural stone, concrete, masonry, metal and wood; reattachment of stone; anchoring bolts, dowels, pins or rebar; and sealing cracks or injection ports before pressure-injection work.
Selection and Use
- Prepare clean, dry, dust-free bonding surfaces as the technical sheet directs. Moisture tolerance is not a reason to leave water or contamination in the joint.
- Keep components at the specified temperature before mixing even when the jobsite is cold. Mix only what can be placed during the short pot life.
- The epoxy can cure in freezing conditions, but temperature affects the rate. Do not load the joint at initial set; allow full cure. Exterior sunlight can cause yellowing.