Rock-XL
Rock-XL Expanding Grout (2.5″ – 5″ hole diameter)
Rock Busters is here to help ensure your project has all the tools and products you need to get the job done quickly and efficiently. Feel free to contact us for any questions.
ROCK-XL is a high-performance expanding demolition grout designed for large-scale rock and concrete breaking. Engineered for 2.5"–5" diameter holes, it requires fewer drill holes than conventional grout, reducing drilling time, material usage, and overall project costs.
ROCK-XL develops powerful expansive force to fracture rock and concrete without blasting, making it a safe, quiet, and vibration-free solution for quarrying, foundation excavation, trenching, and large boulder removal.
Performance Time: Small cracks may begin to appear in as little as 12 hours. For maximum crack width and complete rock fracturing, allow 48 hours, depending on rock type, hole pattern, and ambient temperature.
ROCK-XL is available in three formulations to suit different ambient temperatures, ensuring reliable expansion and consistent performance in a variety of climates.
Type 1 is recommended for warm weather (25–40°C / 77–104°F),
Type 2 for moderate temperatures (10–25°C / 50–77°F),
Type 3 for cold conditions (-5–10°C / 23–50°F).
Selecting the correct type for the air temperature helps achieve optimal cracking performance.
Drill the holes according to the recommended pattern and depth. For detailed instructions, hole spacing, and best results, check our Grout Guide.
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Weight |
44lbs (20 kg) |
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Dimensions |
1.3 ft × 0.9 ft × 0.6 ft (39 cm × 28cm × 18.5 cm) |
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Grout Type |
Type 1 is recommended for warm weather (25 – 40°C / 77 – 104°F), Type 2 for moderate temperatures (10 – 25°C / 50 – 77°F), Type 3 for cold conditions ((-5) -10°C / 23–50°F). |
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Package Size |
1 Box, 1 Pallet (50 boxes), 2 Pallets (100 boxes), Half Container (11 Pallets), Full Container (22 Pallets) |
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