Roadware 10 Minute Concrete Mender 600 ml cartridge. Two-part polyurethane that soaks into dry concrete and mixes with sand for a fast polymer repair.
Roadware 10 Minute Concrete Mender is a two-part structural polyurethane that soaks into dry concrete and combines with sand to make a polymer concrete repair. This 600 ml cartridge gels in about 6 to 7 minutes and is ready for traffic in about 10 minutes at 72 F. Coat or grind after one hour. Use it on dormant cracks, spalls, and pop-outs, not moving joints. The 2 gallon kit is listed separately.
| Property | Value |
|---|---|
| Manufacturer | Roadware |
| Product | 10 Minute Concrete Mender |
| Part no. | 80300 |
| Pack | 600 ml dual cartridge |
| Mix ratio | 1:1 |
| Gel time | 6 to 7 min at 72 F |
| Traffic ready | About 10 min at 72 F |
| Coat / grind | After 1 hour |
| Viscosity | About 8 cps |
| Compressive | 3,883 to 6,681 psi with sand |
| Application temp | -25 F to 100 F |
Product documents: Roadware 10 Minute Concrete Mender TDS (PDF)
What size is this cartridge?
600 ml (21 fl oz), part 80300. The 2 gallon kit is listed separately.
How fast does it set?
Gel in about 6 to 7 minutes. Traffic in about 10 minutes at 72 F.
Can I coat it?
Coat or grind after one hour.
Moving joints?
No. Use it on dormant cracks and spalls, not moving joints.
Who makes it?
Roadware Incorporated.
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