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E-Chem - EP Patch
E-Chem EP-Patch is a three-component, 100% solids, low-modulus epoxy mortar for high-stress concrete repairs on decks, runways, docks, and floors.
- Open to traffic in about 3.5 hours at 75°F
- Non-shrink bond ahead of polymer overlays
- Pre-measured 0.5 cu ft unit
$125.72
Availability:
Out of stock
E-Chem EP-Patch Low-Modulus Epoxy Repair Mortar
E-Chem EP-Patch is a three-component, 100% solids, low-modulus epoxy mortar for high-stress concrete repairs. It bonds chemically, does not shrink as it cures, and is built for bridge decks, runways, docks, warehouse floors, and patches ahead of polymer overlays. Traffic can return in about 3.5 hours at 75°F. For repairs deeper than 4 in, E-Chem publishes an aggregate extender.
Key Features
- Three-component, 100% solids epoxy mortar
- Low modulus for thermal movement with the slab
- Open to traffic in about 3.5 hours at 75°F
- Non-shrink; no hydration during cure
- Bonds chemically to prepared concrete
- Built for spalls and broken joint edges
- Pre-measured kits, soap-and-water cleanup of tools while wet
Applications
- Bridge decks and airport runways
- Loading docks and warehouse floors
- Patches ahead of epoxy polymer overlays
- Spalls and deteriorated joint edges
Technical Specifications
| Property | Value |
|---|---|
| Manufacturer | E-Chem |
| Product | EP-Patch |
| Type | Three-component low-modulus epoxy mortar |
| Packaging | 0.5 cu ft unit (resin, hardener, 50 lb aggregate) |
| Solids / VOC | 100% solids; 0 g/L |
| Working time | 35 min at 75°F (with C component) |
| Gel time | 19 min |
| Open to traffic | 3.5 hr at 75°F; 5.5 hr at 60-64°F |
| Compressive strength | 1,000 psi at 3 hr; 5,000 psi at 24 hr |
| Bond strength | 2,000-2,400 psi at 14 days |
| Compliance | ASTM C881 Type III resin; FAA P-501.19 |
| Shelf life | 2 years unopened; store 40-95°F |
Product documents: EP-Patch Technical Data Sheet (PDF) | EP-Patch Physical Properties (PDF)
Frequently Asked Questions
What is EP-Patch?
A three-component, 100% solids, low-modulus epoxy patching mortar. Resin, hardener, and graded aggregate are pre-measured.
How soon can it take traffic?
About 3.5 hours at 75°F. Colder substrate and material stretch that time; 60-64°F is about 5.5 hours.
How deep can I place it?
For repairs deeper than 4 in, E-Chem publishes an aggregate extender. Mix only complete units; do not thin.
Is this the same as Pile Anchor Grout?
No. EP-Patch is a trowel mortar for surface repairs. Pile Anchor Grout is a pourable anchoring grout for rebar in piles.
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