R3
Purpose:
R3 is a high performance, rapid setting, rapid hardening, high-early strength concrete patching material designed for horizontal, vertical and overhead applications. R3 is a blend of carefully selected portland cements, selected aggregates and proprietary admixtures. R3 provides outstanding resistance to the damaging effects of freeze/thaw cycles and deicing solutions. R3 is easy to use, non-sag and creamy in texture. Additionally R3 can be shaped-to-form once sufficient set is achieved.
Packaging:
50 lb bags
Uses:
R3 is ideal for a wide variety of concrete surface repairs:
- Precast concrete products
- Tilt-up panels
- Curbs and steps
- Foundations
- Columns
- Sidewalks
- Bridges
Physical Properties
Compressive Strength (ASTM C109)
|
3 Hours |
1 Day |
7 Days |
28 Days |
|
|---|---|---|---|---|
|
3,500 psi |
5,000 psi |
6,000 psi |
7,000 psi |
|
Rate of Set (ASTM C266)
|
Working Time |
Initial |
Final |
|
|---|---|---|---|
|
:20 |
:25 |
:35 |
|
Products Standards & Approvals
|
Standards |
Section Number |
|---|---|
|
ASTM C928 R3 |
03 01 00 Maintenance of Concrete |