Description
Overview
Rockite Fast Setting Expansion Cement (10025) is designed for anchoring, patching, and setting applications in both interior and exterior construction environments.
| Specification | Value |
|---|---|
| MPN | 10025 |
| Brand | Rockite |
| Package Size | 25 lb |
| Weight (Packaged) | 20.91 lb |
| Product Type | Anchoring Cement |
| Set Time | 15 minutes |
| Full Cure Strength | Stronger than concrete in 1 hour |
| Color (Cured) | Gray |
| Mix Requirements | Water only no additives required |
| Paintable | Yes |
| Tintable | Yes |
| Sandable | No |
| Ready to Use | No requires mixing |
| Packaging | Plastic bag within box |
| Indoor / Outdoor | Interior and exterior (exterior requires paint or waterproofing) |
| Applicator Included | No |
| UPC | 033122100259 |
Technical Features
- Expansive set chemistry: The cement expands as it cures, eliminating shrinkage and ensuring anchored fasteners and inserts remain permanently locked in place.
- 15-minute set time: Rapid working speed reduces downtime on the job site, allowing follow-on work to begin quickly.
- Achieves strength exceeding concrete within 1 hour: Delivers high compressive strength at full cure, suitable for load-bearing anchor applications.
- Water-only mix formula: No bonding agents or additives required, simplifying on-site preparation and reducing material cost.
- Paintable and tintable finish: Cured surface accepts paint or tint for color-matching to existing concrete, brick, or masonry substrates.
- Gray cured color: Closely matches standard concrete and masonry tones for visually consistent repairs and installations.
- Interior and exterior rated: Suitable for outdoor use when the cured surface is sealed with paint or a waterproofing treatment, extending application versatility.
Applications
- Anchoring bolts, screws, railings, and glass railings into concrete or masonry
- Patching concrete surfaces, brick, and masonry structures
- Accelerated fence post setting in concrete
- General anchoring and setting tasks requiring fast, permanent, non-shrink results
California Proposition 65 Warning: This product can expose you to chemicals including Crystalline Silica, which is known to the State of California to cause cancer. For more information, visit www.P65Warnings.ca.gov.






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