RAPID SET GRA-RSCM-60 Concrete Mix 60 lb Pail Gray
A 60 lb pail of gray concrete mix for patching and repairing concrete surfaces, machinable, paintable, sandable and stainable, with a 15 minute working time and full cure in one hour
- TypeCaulks
- Color/FinishGray
- Ready in 15 minutes with 15 min working time
- Full strength in 1 hour at 6000 psi yield
- Use between 45 and 70 degrees Fahrenheit
- Covers 3 square feet at 2 inch depth
- Machinable, paintable, sandable and stainable finish
Concrete Repair Mix for Structural Patches
RAPID SET GRA-RSCM-60 is a gray concrete mix supplied in a 60 lb pail. It is designed for patching and repairing existing concrete surfaces. The product suits contractors and DIYers who need a machinable, paintable, sandable and stainable repair material. It yields a high-strength finish rated at 6000 psi.
Working Time and Temperature Window
The mix provides a 15 min working window before it begins to set. Full cure is reached in 1 hr, allowing same-day service return. Application is limited to ambient temperatures between 45 Degrees F and 70 Degrees F. Outside this range the mix may not achieve its rated yield strength.
Pail Packaging and Finishing Traits
The 60 lb pail delivers roughly 3 sq ft of coverage at a 2 in depth. Once cured the surface can be machined, sanded, painted or stained to match surrounding concrete. The container is resealable for phased work. No mixing ratio is required, simplifying preparation on site.
Highlights
- Ready in 15 minutes with 15 min working time
- Full strength in 1 hour at 6000 psi yield
- Use between 45 and 70 degrees Fahrenheit
- Covers 3 square feet at 2 inch depth
- Machinable, paintable, sandable and stainable finish
Specifications
| Type | Caulks |
|---|---|
| Color/Finish | Gray |
| Brand | RAPID SET |
Questions about this item
Does the 6000 psi concrete generate noticeable heat while it cures over a full day?
The mix reaches full cure in 1 hour and is designed for patch and repair work, so any heat produced during curing is brief and not sustained over an entire day.
What tools or supplies must I already have to use this 60 lb pail of concrete mix?
You will need clean water, a mixing container, and a mixing tool such as a drill with a paddle attachment or a hoe, plus standard finishing tools like a trowel or float.
Will this gray concrete mix bond reliably to the older concrete slab I plan to patch?
Yes, it is formulated for patch and repair on concrete surfaces and achieves 6000 psi yield strength when applied between 45 and 70 °F with a 15-minute working time.
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