Rapid setting cement-based, water-stopping mortar
₹348.00 – ₹907.00Price range: ₹348.00 through ₹907.00Bag + GST ( 18 % )
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| Packing Size |
15 Kg ,5 Kg |
|---|
Description
Renderoc Plug is a rapid-setting, ready-to-use waterproof plugging mortar that requires only water for application. It sets in approximately one minute, making it ideal for sealing active leaks and emergency concrete repairs.
Features and Benefits
- Emergency water-stopping capability
- Single component – only the addition of clean water is required
- Excellent bond to the substrate
- Low exotherm minimises thermal cracking
- Pre-bagged formulation to overcome variations in site batching
- Contains no chloride admixtures
Application Area
- For the rapid temporary patching and plugging of concrete segments, concrete and brick tunnel linings, sewage systems, below ground access chambers, pipes, basements, foundations and mines.
Packaging
Coverage
At actual
Technical Data
| Property | Value |
|---|---|
| Compressive Strength | 5 N/mm² @ 2 hours |
| 32 N/mm² @ 28 days | |
| Initial Set Time | Approximately 1 minute |
Application Methodology
Preparation
Areas to be patched should be cut back to a depth of 15 mm and given a good mechanical key. Feather-edges must not be allowed. Surface should be brushed clean to remove loose material, dust and laitance. Grease, slime or mould growth should be removed by steam cleaning or high-pressure water jetting. A proprietary degreasing agent should be used for removal of light oil or grease contamination.
To seal leaks, crack openings must be chased out to approximately 20 mm square. The chase should always be undercut to avoid leaving a v-section. All loose material and debris should be removed.
Mixing
Fosroc Renderoc Plug should be added to clean water in the following proportions: one part clean water to 3 parts Renderoc Plug (measured by volume). Mix to a stiff consistency in a suitable mixing drum or bucket, using a trowel or gloved hand.
Due to the rapid set characteristics of the product, only prepare a quantity of mortar which can be placed within the prescribed set time.
Application
Trowel apply or hand-knead the mixed mortar in place, ensuring maximum contact with the substrate before the material sets. If being used to plug running water, Renderoc Plug should be used and held in place until the initial set is reached.
Note the minimum applied thickness of Renderoc Plug should be 15 mm.
Low Temperature Working
In cold conditions down to 1°C, the use of warm water (up to 20°C) is advisable to accelerate strength development. Normal precautions for winter working with cementitious materials should be adopted. The material should not be applied when the substrate and/or air temperature is 1°C and falling. At 1°C static temperature or at 1°C and rising, the application may proceed.
High Temperature Working
At ambient temperatures above 35°C, the material should be stored in the shade and cooler water (down to 20°C) used for mixing.
Health & Safety
- Renderoc Plug products contain cement powders which, when mixed or become damp, release alkalis which can be harmful to the skin. During use, avoid inhalation of dust and contact with skin and eyes.
- Wear suitable protective clothing, gloves, eye protection and respiratory protective equipment. The use of barrier creams provide additional skin protection.
- In case of contact with skin, rinse with plenty of clean water, then cleanse with soap and water. In case of contact with eyes, rinse immediately with plenty of clean water and seek medical advice. If swallowed, seek medical attention immediately – do not induce vomiting.
Fire
- Renderoc Plug is non-flammable.
- For further information, refer to the Product Material Safety
Data Sheet
Precautions & Limitations
Renderoc Plug should not be used when the temperature is below 1oC and falling. If any doubts arise concerning application or substrate conditions, consult the local Fosroc office.
Storage and Shelf Life
- Best before 6 months from the date of manufacture, when stored in cool and dry place at original, unopened condition.

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