Field of application

BCG TD liquid sealing eliminates water loss in district and central heating, boilers, pipes, radiators and underfloor heating installations.

Short description

Up to 1000L per day. Using BCG TD can cause blockages by constrictions (thermostatic valves, dirt-catchers).


What BCG TD makes

BCG must be removed from the system after sealing. BCG TD seals all industry-known materials (plastic and metal). BCG TD crystallizes at contact with the air. Hereby a solid mechanical seal is created at the leakage spot. A seal with BCG is permanent and durable. BCG TD can also be used in open systems. BCG TD is filled through a filling pump in the boiler.

Safety data BCG TD

If BCG TD comes into contact with eyes, rinse immediately with plenty of clean water and seek medical advice. Skin Contact: Wash skin immediately with plenty of water. When working with BCG TD wear suitable protective gloves and goggles or face shield. BCG TD is non-toxic (but should not be digested) in the specified mixing ratio. BCG TD must be immediately washed off with water if it comes to objects outside of the pipe system (tiles, sinks, etc.) because otherwise crystallization will take place, and the crystallised product is very difficult to remove. Moreover, observed the usual precautions when handling chemicals.

Keep out of reach of children.

Safety data sheet

PDF: Safety data sheet


Alkali salts, fibers and other additives - See MSDS.


This product can when diluted to the correct ration be discharged to sewer system.

shelf Life

5 years from date of manufacture - Protect from frost.

Technical data sheet

PDF: Technical data sheet


We recommend following products in combination with BCG TD.

Have a question about BCG TD?

You can reach our service team

Tel. +49(0)6646 9605-0
Fax +49(0)6646 9605-55

or conveniently through our contact form.

View Contact

BaCoGa products are quality-checked and certified.

Follow us on Facebook:
Recommend us on Facebook: