Por-Rok is a non-shrink, hydraulic, controlled-expansion anchoring cement, ready to use with just water added on site
Por-Rok is a gypsum-based anchoring cement used for anchoring heavy machinery, railings, guard rails, and banisters, and for repairing cracks in damaged concrete substrate. It provides a pourable, durable anchoring or patching compound with almost unlimited field applications.
Key Features & Benefits
- Non-shrink, controlled-expansion formula for a secure anchor lock
- Ready-to-use — just add water on the job site
- Weighs approximately 110 lbs per cubic foot
Application
Substrate Preparation
- Ensure concrete is at least 28 days old and fully cured.
- Clean the hole thoroughly, removing all particles and debris.
- Water-scrub sides and bottom, then remove excess water to keep the hole uniformly damp.
Mixing and Application
- For interior use: Mix 16 oz. of water per 5 pounds of POR-ROK® to achieve a smooth, flowable consistency. Adjust water slightly for a more plastic-like consistency if needed.
- For exterior use: Apply regular POR-ROK® or Super Por-Rok® in environments with excessive water. Protect against water damage by shaping the material around the anchor to prevent water pooling.
Anchoring
- Use an appropriate washer and insert the bolt with the head down.
- After setting, options include topping with a cone of POR-ROK® or sealing with a rated exterior sealer after 7 days to ensure protection.
Application Notes
- Color: Off White
- Coverage: 50 lbs covers approximately 0.5 cubic feet.
- Weight: 110 lbs per cubic foot.
- Application Temperature Range: 35° – 95°F.
- Set Time: Measured by ASTM C-191 standards.
- VOC Content: 0 g/l.
Packaging
Available in 10 lb pails (case of 4).