Scalemaster SM5 Leak Sealer Concentrate 250ml 500461

Scalemaster Leak Sealer Concentrate seals inaccessible heating system leaks internally. Forms a soft seal in 24 hours. Treats 100 L (10 rads).
Read more- Designed for internal sealing of inaccessible leaks and weeping joints
- Forms a soft seal within 24 hours
- Will not block circulatory pumps or air vents
- 250 ml bottle treats up to 100 litres (10 radiators) at 0.25% solution
- Compatible with aluminium system components
- Safe to overdose (up to double dose)
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Description
Scalemaster Leak Sealer Concentrate is designed for the internal sealing of inaccessible leaks and weeping joints in central heating systems. Working from within the system, it forms a soft seal within 24 hours without causing blockages in circulatory pumps or air vents. Supplied in a 250 ml bottle, the concentrate treats systems up to 100 litres (10 radiators) at a 0.25% solution and is compatible with aluminium components. Safe to overdose (up to double dose) and compatible with other Scalemaster products, it offers a reliable and non-invasive solution for sealing difficult-to-access leaks when added and left permanently in the system.
- Designed for internal sealing of inaccessible leaks and weeping joints
- Forms a soft seal within 24 hours
- Will not block circulatory pumps or air vents
- 250 ml bottle treats up to 100 litres (10 radiators) at 0.25% solution
- Compatible with aluminium system components
- Safe to overdose (up to double dose)
- Can be mixed with other Scalemaster products
- Applied via feed and expansion tank or radiator
- Added in line with BS 7593:2019 and left in the system
- Not suitable for use with PRIMATIC single-feed cylinders
* See Technical Attachments for more precise details and parameters.
Specification
Downloads
Technical Data SheetYou may also like:

Scalemaster SM5 Leak Sealer Concentrate 250ml 500461