Leak sealer
- Effectively seals micro-leaks, seepage and sealing faults
- Compatible with all materials: cast iron, steel, stainless steel, copper, brass, aluminium…
- Suitable for new & old installations
- Fast action, without draining the installation
- Stop the boiler and the circulating pump.
- Drain a few litres of water from the circuit.
- Shake the container before use.
- Unscrew the bleed head of the highest radiator in the installation and pour in the leak sealer for heating circuits.
- Refit the bleed head and restore the initial pressure of the circuit.
- Run the circulating pump for at least 30 minutes to mix the solution well, then start the boiler at 65°C.
- Bleed the air from the radiators.
1 litre treats ±150 litres of water (8 to 10 radiators).
- The product must be used undiluted, shake well before use.
| Reference | 1001800 |
|---|---|
| Brand | Fulgurant Sanitary |
| Category | Protection & treatment of heating circuits |
| Container | 1L |
| Solution | Liquid |
| Precautions | Hazardous. Observe the precautions for use. |
| Technical data sheet | Download the PDF |
| Composition sheet | Download the PDF |
Where to buy this product
Online from our partners, or in a shop near you.
These retailers deliver this product to your door.
You are leaving fulgurant.eu: the sale and the delivery are handled by the retailer.
Find your nearest stockist. The range varies from one shop to another.
Not every shop carries the full range: call ahead if you are looking for a particular product.
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Frequently asked questions
Run the circulating pump for at least 30 minutes to mix the solution well, then start the boiler at 65°C.
Unscrew the bleed head of the highest radiator in the installation and pour in the leak sealer for heating circuits. The product must be used undiluted, shake well before use.
Suitable for new & old installations.
Refit the bleed head and restore the initial pressure of the circuit.
This product is available in 1L.
Hazardous. Observe the precautions for use. The hazard statements and the precautionary advice appear on the packaging of the product, which prevails. Keep the product in its original packaging, tightly closed and out of reach of children.
Follow the first aid instructions on the label, then call the Belgian Poison Centre on +32 70 245 245, available 24 hours a day. Keep the packaging to hand so you can name the product concerned.
This product is available online from Bol.com and Amazon. It is sold in the cleaning and household aisle of DIY stores, chemists, hardware shops and specialist retailers. See the list of retailers.