Ultrabond 1300 is a non-sag structural epoxy for uncracked-concrete anchoring and doweling, the same chemistry used in bulk pumps.
ULTRABOND 1300 is a two-component, 1:1 non-sag epoxy for anchoring and doweling threaded rod and rebar in uncracked concrete. It is moisture insensitive in damp holes, non-abrasive in bulk pumps, and places from 40°F to 110°F. Typical work includes pavement dowel and tie bars, raised markers, and bonding fresh or hardened concrete. Working time is about 16 minutes at 75°F, with a 24-hour full cure. Also available as the ULTRABOND 1300 53 oz, the 1 gallon kit, and the 2 gallon kit.
| Property | Value |
|---|---|
| Chemistry | Two-component epoxy, 1:1 by volume |
| Mixed color | Gray (Part A white, Part B dark gray) |
| Consistency | Non-sag, high modulus, non-abrasive |
| Compressive yield | 12,300 psi at 7 days, 75°F (ASTM D695) |
| Compressive modulus | 572,200 psi at 7 days, 75°F (ASTM D695) |
| Bond strength H to H | 2,670 psi at 2 days, 75°F (ASTM C882) |
| Working / full cure | 16 min / 24 hr at 75°F (cartridge) |
| Application temperature | 40 to 110°F (4 to 43°C) |
| ASTM C881-20 / AASHTO M235 | Type I, II, IV and V, Grade 3, Class B and C |
| Shelf life | 24 months (unopened, 40 to 95°F) |
| Packaging | 8.6 fl oz (254 ml) cartridge, A9-1300HN, case of 12 |
Product documents: ULTRABOND 1300 Technical Data Sheet (PDF) | ULTRABOND 1300 Safety Data Sheet (PDF)
Can 9 oz Ultrabond 1300 grout dowel bars on a pavement repair?
Yes. Adhering dowel bars and tie bars for full-depth concrete pavement repairs is a primary Ultrabond 1300 use. The 9 oz NS cartridge is the same non-sag epoxy a bulk pump would place on that repair.
Does 9 oz Ultrabond 1300 cure in a damp dowel hole?
Yes. Ultrabond 1300 is moisture insensitive, so it can install and cure in damp environments. Damp pavement dowels are a 1300 case. Standing water is still a stop.
When should a crew pick Ultrabond 1300 instead of Ultrabond HS-1CC?
Pick Ultrabond 1300 for uncracked-concrete doweling, pavement markers, and bulk-pump or NS-cartridge work that needs a non-sag high-mod epoxy. Pick Ultrabond HS-1CC when the concrete is cracked or the hole is submerged or core-drilled in uncracked concrete.
Can 9 oz Ultrabond 1300 set threaded rod in uncracked concrete?
Yes. Ultrabond 1300 offers strength in anchoring and doweling in uncracked concrete using threaded rod and rebar. Rod work is on the sheet. Cracked concrete is not.
Does 9 oz Ultrabond 1300 bond fresh concrete to hardened concrete?
Yes. Ultrabond 1300 is also a bonding agent for fresh-to-hardened and hardened-to-hardened concrete. That bonding use is the same uncracked high-mod epoxy as the dowel work.
Does 9 oz Ultrabond 1300 still list little or no odor on occupied work?
Yes. Ultrabond 1300 is called out for little or no odor, including the NS cartridge. Moisture-insensitive chemistry plus low odor is why a 9 oz cartridge is used on occupied or night-work pavement repairs.
Please complete your information below to login.