WATCO Robuflex – flexible waterproof coating for plant rooms
€316.12
Product information "WATCO Robuflex – flexible waterproof coating for plant rooms"
WATCO Robuflex (sold in the UK as Plant Room Coating) is a thick, flexible waterproof coating for plant and machine rooms. If a pipe bursts or a tank leaks, water or chemicals should not seep through joints and cracks into the floors below. Robuflex lays a seamless, waterproof layer over the floor and wall junctions, filling joints and cracks and keeping spills on the surface.
The coating is a cement-resin blend of powder and liquid component, mixed with a paddle mixer and applied at around 1 mm thickness. According to the manufacturer it adheres well to concrete, brick, masonry, stone and plaster, stays flexible and resists cracking and peeling. The matt, lightly textured finish is slip resistant and suitable for floors as well as walls. The clean substrate is dampened with water before application.
Typical applications
- Plant rooms, boiler rooms and machine rooms
- Bunds and containment areas
- Areas at risk of leaks or spills
- Concrete, masonry and stone floors and walls
Features
- One coat fills, seals and waterproofs
- Flexible, resists cracking and peeling
- Slip resistance R12 to DIN 51130 (manufacturer data)
- For floors and walls, withstands heavy use
Technical data (manufacturer)
| Base | Cement-resin blend (powder + liquid) |
|---|---|
| Substrates | Concrete, brick, masonry, stone, plaster |
| Coverage | approx. 12.5 m² per 25 kg at 1 mm |
| Thickness | 1 mm |
| Recommended coats | 1 |
| Cure time | 16 hours at 20 °C |
| Min. air and floor temperature | 5 °C |
| Finish | matt, textured |
| Use | Indoors |
Note for bunds and containment areas: installations handling water-polluting substances may require specific regulatory approvals (in Germany under the AwSV). No such approval is implied for this product; please check your installation's requirements and the chemical resistance before use.
Hazard information under CLP (according to the manufacturer's safety data sheet)
Component: Powder



Signal word: Danger
Hazard statements: H315 Causes skin irritation. H317 May cause an allergic skin reaction. H318 Causes serious eye damage. H335 May cause respiratory irritation. H372 Causes damage to organs through prolonged or repeated exposure if inhaled.
Precautionary statements: P280 Wear protective gloves. Wear eye protection or face protection. P271 Use only outdoors or in a well-ventilated area. P260 Do not breathe dust or mist. P305+P351+P338, P310 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor. P501 Dispose of contents and container in accordance with all local, regional, national and international regulations.
Component: Liquid

Signal word: Warning
Hazard statements: H319 Causes serious eye irritation.
Precautionary statements: P280 Wear eye protection or face protection. P501 Dispose of contents and container in accordance with all local, regional, national and international regulations.
Wording of the H, P and EUH statements as per CLP Regulation (EC) No 1272/2008, Annexes III and IV; pictograms derived from the classification. The manufacturer's label and current safety data sheet are authoritative.
Note: The components may be classified as hazardous. We will send you the current safety data sheets with classification, labelling and H and P phrases on request before you order. Supplied to trade and industrial users only.
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Technical Details
| Operating Conditions: | Durable, For indoor use, For vertical surfaces, Humid environment, Moisture resistant, Slip-resistant |
|---|---|
| Sectors/Industry: | Building & Facility Management, Construction & Renovation, Energy Supply & Wind Power, Industry & Production, Maintenance & Technical Services, Water, Wastewater & Waste Management |
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