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Description
Renderoc Plug is a rapid-setting, cement-based water plugging compound designed to instantly stop active water leaks through cracks, joints, and holes in concrete and masonry structures. Supplied as a ready-to-use dry powder in a 10 kg bag, it requires only the addition of clean water before application. The material sets within a few minutes, allowing quick sealing of water ingress even under hydrostatic pressure. Renderoc Plug provides excellent adhesion to concrete and masonry, is non-shrink, durable, and easy to apply by hand. It is commonly used for emergency leak repairs in basements, tunnels, lift pits, water tanks, reservoirs, retaining walls, foundations, and other below-ground structures where immediate waterproof sealing is required. Its fast-setting properties make it an ideal solution for both repair and waterproofing applications in residential, commercial, and industrial construction.
| Specification | Description |
|---|---|
| Product Name | Renderoc Plug |
| Brand | Fosroc |
| Product Type | Rapid-setting cementitious water plugging compound |
| Pack Size | 10 kg Bag |
| Appearance | Grey powder |
| Composition | Cement-based compound with graded fillers and special additives |
| Mixing | Mix with clean water to form a stiff paste |
| Application Method | Hand application using gloved hands or trowel |
| Primary Use | Instant sealing of active water leaks in concrete and masonry |
| Suitable Applications | Basements, water tanks, reservoirs, tunnels, lift pits, retaining walls, foundations, manholes, concrete pipes, and underground structures |
| Key Features | Rapid setting, stops active water leaks, non-shrink, excellent adhesion, durable, easy to apply |
| Setting Time | Approximately 1–3 minutes (depending on temperature and mixing conditions) |
| Water Resistance | Suitable for sealing leaks under hydrostatic water pressure |
| Substrate | Concrete, masonry, brickwork, and cement-based surfaces |
| Colour | Grey |
| Packaging | 10 kg Bag |
| Shelf Life | Typically 12 months in unopened original packaging |
| Storage | Store in a cool, dry place away from moisture and direct sunlight |