Product Description
STR Mortar is ideal for a wide variety of formed concrete repairs:
- Vertical form and cast-in-place flatwork
- Tunnels
- Grouted pre-placed aggregate
- Piers, docks and dams
- Form and pump
- Fully contained form applications
Physical Properties
Compressive Strength (ASTM C109)
3 Hours |
1 Day |
7 Days |
28 Days |
---|---|---|---|
2,500 psi |
5,000 psi |
6,700 psi |
9,000 psi |
Rate of Set (ASTM C266)
Working Time |
Initial |
Final |
---|---|---|
:25 |
:45 |
1:45 |
Product Standards & Approvals
Standards |
Section Number |
---|---|
ASTM C928 R2 |
03 01 00 MAINTENANCE OF CONCRETE |