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SpecChem Rapid Rock

SpecChem Rapid Rock

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Rapid Setting, High Strength Pool Repair Mortar

Rapid Rock is a fast-setting, high-strength, non-shrink anchoring cement designed for heavy machinery, railings, cracks, and more. This gypsum-based, controlled expansion cement offers exceptional durability and versatility. Quick-setting and stronger than concrete within an hour!

Rapid Rock Anchoring Cement is a premium, fast-setting, non-shrink hydraulic cement, engineered for heavy-duty anchoring and patching applications. Its controlled expansion and rapid curing properties make it the go-to solution for anchoring machinery, repairing cracks, and patching concrete structures with strength exceeding concrete in just an hour.

  • Quick-setting cures in 510 minutes.
  • Non-shrink formula ensures a secure and durable bond.
  • Pourable consistency eliminates the need for rodding, chaining, or vibrating.
  • Ideal for patching floors, walls, and cracks in concrete structures.
  • Will not rust or corrode iron, steel, or aluminum.
  • Stronger than concrete in one hour.
  • Meets ASTM C-1107 standards.
  • Expands as it sets for superior anchoring performance.
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Application

Substrate Preparation:

  • Ensure concrete is at least 28 days old and fully cured.
  • Clean holes thoroughly to remove debris and dampen with water.
  • Use appropriate flat washers for bolt size.

Mixing Instructions:

  • Interior Applications:Add 1/2 quart of clean potable water per 5 lbs. of Rapid Rock and mix to a smooth, flowable consistency.
  • For smaller batches, use 3.2 oz. of water per 1 lb. of Rapid Rock.
  • Adjust water to achieve desired consistency for plastic applications.

Application Process:

  • Pour Rapid Rock around the bolt or anchor, slightly above substrate level.
  • For exterior applications in standing water conditions,protect the material using one of the following options:

Packaging

  • 50 lbs.
  • 25 lbs.
  • 10 lbs.
  • 5 lbs.

Shelf Life

  • Store in a cool, dry place away from sunlight.
  • Keep the package tightly sealed when not in use.
  • Shelf life:12 months when properly stored. Rotate stock regularly.

Uses

  • Anchoring heavy machinery, railings, and guard rails.
  • Repairing cracks and voids in concrete floors, walls, and foundations.
  • Filling gaps around bolts and anchors.

Test Data

  • Compressive Strength (ASTM C109):
  • Expansion (ASTM C157):Moist Cure = 0.15%
  • Color:Off-white
  • Coverage:50 lbs. covers approximately 0.5 cubic feet
  • Application Temperature Range:35°F to 95°F
  • VOC Content:0 g/L

Cleaning

  • Clean tools and equipment with water immediately after use.
  • Hardened material must be removed mechanically.