Description
Red Head A7+ is a high-strength, fast-cure adhesive that is designed to securely anchor threaded rod and rebar to cured concrete and masonry. A7+ is one of the most versatile anchoring solutions on the market, suitable for use in an extremely wide range of applications and environmental conditions.
Features:
- All weather formula
- Works in damp holes and underwater applications
- Qualified for use in concrete, grout-filled and hollow block, brick, and clay tile
- ICC-ES approved for cracked concrete and seismic conditions (ICC-ES ESR-3903)
- ICC-ES approved for grout-filled masonry (ICC-ES ESR-3951)
- Cures in only 45 minutes (at base temperature of 70F/21C)
- NSF 61 Listed, certified got use in conjunction with drinking water systems
- No extra time required for drying saturated concrete or water-filled holes
- Easy pumping even in cold temperatures
- Low odor—suitable for use indoors and in occupied buildings
- Optimum viscosity simplifies use in overhead and horizontal holes
- 18-month storage life minimizes waste and risk of using expired product
- Rugged, re-sealable cartridge resists breakage due to rough handling or cold temperatures
- Suitable for oversized and diamond cored holes with increased depths
- Store between 32°F and 95°F in a cool, dry place
Includes:
- (1) 28 fluid ounce cartridge
- (1) S55 mixing nozzle
Specifications
Adhesive Type: 2-part injectable hybrid epoxy
Anchor Size & Type: Threaded rod: 1/4″ – 1-1/2″
Reinforcing bar: #3 – #11″
Reinforcing bar: #3 – #11″
Load Type: Suitable for use in applications subject to short- and long-term sustained loads, including static, seismic and wind loads in tension or shear
Water Resistance: 100% hydrophobic, suitable for use in saturated concrete and water-filled or submerged holes
Hole Orientation: Suitable for use with vertical down, horizontal and overhead anchors
Hole Size: 1/16″ to 1/8″ larger than diameter of rod / rebar
Drill Types: Hammer or standard rotary drill using carbide-tipped bits. For instructions for use with diamond core drills, call Technical Service at (800) 848-5611
Application Temperature: 14° to 110° F (-10° to 43° C)
In-Service Temperature: -41° to 176° F (-41° to 80° C)
Working Gel Time: 5 minutes at 70° F (21° C)
Full Cure Time: 45 minutes at 70° F (21° C)
Adhesive Color: Gray when properly mixed
Storage Life & Temperature: 18 months from date of manufacture when stored in 32° to 95° F (0° to 35° C)
Country of Origin: Made in France
Curing Times
| Concrete (F°) | Adhesive (F°) | Gel Time | Full Cure Time |
|---|---|---|---|
| 110 | 110 | 1.5 Minutes | 45 Minutes |
| 90 | 90 | 3 Minutes | 45 Minutes |
| 70 | 70 | 5 Minutes | 45 Minutes |
| 50 | 50 | 15 minutes | 90 minutes |
| 30 | 30 | 35 minutes | 4 hours |
| 14 | 30 | 35 minutes | 24 hours |
Most Competitive Spacing & Edge Distance
| Nominal Anchor Diameter (In.) | Minimum Spacing (In.) | Minimum Edge Distance (In.) |
|---|---|---|
| 3/8 | 15/16 | 15/16 |
| 1/2 | 1-1/2 | 1-1/2 |
| 5/8 | 2-1/2 | 2-1/2 |
| 3/4 | 3 | 3 |
| 7/8 | 3-1/2 | 3-1/2 |
| 1 | 4 | 4 |
| 1-1/4 | 5 | 5 |
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