Adhesives Technology Ultrabond 1 9oz A9-112PK

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.

High modulus
Moisture insensitive - cures in damp environments
Little to no odor

$21.42

Availability: Out of stock

Details

Adhesives Technology Ultrabond 1 Anchoring Epoxy, 9 oz Cartridge

Ultrabond 1 from Adhesives Technology is a two-component, 1:1 structural epoxy for anchoring threaded rod, bolts, and rebar in uncracked concrete. It is moisture insensitive, so it can go in and cure in damp holes, with a 40°F to 110°F application range and a 20-minute working time at 75°F. Typical work includes vertical-down and horizontal anchors, ASD tensile and shear loading, and grouting dowel bars for full-depth pavement repairs. The same epoxy is available as the 22 oz cartridge.

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Key Features

Moisture insensitive; install and cure in damp holes
Non-sag gel for vertical-down and horizontal anchoring
20-minute working time at 75°F for warmer-weather placement
Holds through freeze-thaw on rod, bolt, and rebar work
NTPEP evaluated with multiple DOT listings
Bonds fresh concrete to hardened concrete, and hardened to hardened

Applications

Anchoring threaded rod, bolts, and rebar dowels in uncracked concrete.
Vertical-down and horizontal installations under allowable stress design.
Grouting dowel bars and tie bars for full-depth pavement repairs.
Bonding fresh concrete to hardened concrete, and hardened to hardened concrete.

Technical Specifications

Property	Value
Product	Ultrabond 1
Part number	A9-112PK
Packaging	8.6 fl oz (254 mL) cartridge, sold as 9 oz, case of 12
Chemistry	Two-component, 1:1 by volume and weight, solvent-free epoxy
Mixed color	Gray
Standards	ASTM C881-20 / AASHTO M235 Type I, II, IV and V, Grade 3, Class A, B and C
Application temperature	40 to 110°F (4 to 43°C)
Working time	36 min at 40°F; 20 min at 75°F; 12 min at 110°F
Full cure	72 hr at 40°F; 24 hr at 75°F; 18 hr at 110°F
Compressive yield, 7 day	12,850 psi (88.6 MPa) at 75°F (ASTM D695)
Consistency	Non-sag
Shelf life	28 months, stored 40 to 95°F (4 to 35°C)

Product documents: ULTRABOND 1 Technical Data Sheet (PDF) | ULTRABOND 1 Safety Data Sheet (PDF)

Frequently Asked Questions

What placement temperature window does Ultrabond 1 list?
Ultrabond 1 is used between 40F and 110F. That band, plus a 20-minute working time at 75F, is the uncracked 1:1 epoxy window. Stay inside it on a hot pavement-dowel day.

Does Ultrabond 1 stay non-sag in a vertical-down hole?
Yes. Ultrabond 1 is a non-sag gel for vertical-down and horizontal anchoring of rod, bolts, and rebar in uncracked concrete. Non-sag gel is why it holds in a down hole under allowable stress design.

Can Ultrabond 1 bond hardened concrete to hardened concrete?
Yes. Ultrabond 1 bonds hardened-to-hardened concrete as well as fresh-to-hardened concrete, in addition to uncracked-concrete anchoring. That dual role is why it shows up on pavement repairs that also set dowels.

Is Ultrabond 1 used under allowable stress design?
Yes. Ultrabond 1 is used for short-term tensile anchoring and shear loading in accordance with allowable stress design in uncracked concrete. It is not the cracked-concrete ICC epoxy. That cracked listing is Ultrabond HS-1CC.

Does Ultrabond 1 cure in a damp hole?
Yes. Ultrabond 1 is moisture insensitive, so it can install and cure in damp environments. Standing water is still a stop. Damp-hole cure is a reason crews keep it on exterior pavement dowels.

When should Ultrabond 1 be chosen instead of Ultrabond 2?
Pick Ultrabond 1 when the uncracked rod or dowel job can live with about 20 minutes of working time at 75F. Pick Ultrabond 2 when the same uncracked work needs the longer 28-minute window and in-service temperatures to 180F.

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