Edge-Pro 80 is a two-part, 100% solids polyurea joint filler for control and construction joints in retail and moderate-duty warehouse floors.
Edge-Pro 80 is a two-part, 100% solids polyurea joint filler for control and construction joints in exposed retail slabs and moderate-duty warehouse floors. It supports joint edges under lift and pallet traffic, gels in about 35 seconds, and shaves flush from about 15 minutes up to 24 hours. Moisture-tolerant chemistry helps it hold on damp joints and in polished floors.
| Property | Value |
|---|---|
| Product | Edge-Pro 80 |
| Chemistry | Two-part 100% solids polyurea joint filler |
| Color | Brownstone |
| Mix ratio | 1:1 by volume |
| Gel / working time | 35 seconds at 70°F |
| Tack-free | 3 minutes at 70°F |
| Shave window | 15 minutes to 24 hours |
| Traffic ready | 1 hour at 70°F |
| Hardness | Shore A 80-81 at 70°F (ASTM D2240) |
| Tensile / elongation | 505 psi / 152% (ASTM D638) |
| Placement | Full joint depth; 2 in minimum in joints over 2 in |
| Operating temperature | -20°F to 120°F interior |
| Packaging | 10 gal kit (two 5 gal pails) |
Product documents: Edge-Pro 80 Technical Data Sheet (PDF) | Edge-Pro 80 Safety Data Sheet (PDF)
What is Edge-Pro 80?
Edge-Pro 80 is a two-part, 100% solids polyurea joint filler for control and construction joints in exposed retail floors and moderate-duty warehouse slabs. It is a joint filler, not an elastomeric sealant.
What is the working time and shave window?
Gel time is about 35 seconds at 70°F. Shave the crown flush from about 15 minutes after placement up to 24 hours. Traffic ready is about 1 hour at 70°F.
How deep should joints be filled?
Install full joint depth in saw-cut control joints, or 2 inches minimum in saw-cut joints deeper than 2 inches. Do not use compressible backer rod in standard saw-cut joints less than 2 inches deep.
Can Edge-Pro 80 go into polished or damp slabs?
Yes. It is moisture tolerant on damp interior joints and can be ground or polished: wet as early as 30 minutes, dry after 3 to 4 hours at 70°F.
When should it be installed?
Defer filling as long as the schedule allows. Do not install before 28 days. ACI often points to 60 to 90 days so the slab can shrink and open the joints.
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