ULTRABOND 1 is a two-component, 1:1 mix ratio by weight and by volume, structural anchoring epoxy system offering exceptional strength for anchoring threaded rods, bolts and rebar dowels into uncracked concrete as well as grouting dowel bars and tie bars for full depth concrete pavement repairs.
Ultrabond 1 is a high-performance, two-component, 1:1 mix ratio anchoring epoxy designed for bonding threaded rods, bolts, and rebar dowels into uncracked concrete. Supplied in a 22oz cartridge, this structural adhesive delivers superior tensile and shear load capacity, even under wind, seismic, and freeze-thaw conditions. Ultrabond 1 is moisture-insensitive and can be applied in damp or cold environments (as low as 40°F), curing fully within 24 hours at room temperature. It meets ASTM C881 Type I, II, IV, and V, Grade 3 Class A, B & C, and is suitable for horizontal and vertical-down hole installations in both repair and new construction anchoring applications.
Property | Value |
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Mix Ratio | 1:1 by volume |
Color (Mixed) | Concrete Gray |
Compressive Yield Strength | 11,410 psi (ASTM D695) |
Bond Strength (14-day, ASTM C882) | Up to 4,090 psi |
Heat Deflection Temperature | 132°F (ASTM D648) |
Water Absorption (14-day) | 0.53% (ASTM D570) |
Working Time (75°F) | 20 minutes |
Full Cure (75°F) | 24 hours |
Shelf Life | 28 months |
Can Ultrabond 1 be installed in damp holes?
Yes, Ultrabond 1 is moisture insensitive and can be applied in damp conditions without compromising performance.
What types of anchors can be used with Ultrabond 1?
It is suitable for anchoring threaded rods, bolts, and rebar dowels into uncracked concrete.
Can I use Ultrabond 1 in cold weather?
Yes, it can be applied in base material temperatures as low as 40°F and will still cure effectively.
Brand | Adhesives Technology |
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Manufacturer | Adhesives Technology |