Holts Radweld 250ml
Holts Radweld Product description
The Holts Radweld is suitable for all types of radiator, permanently sealing radiator leaks and stopping rust from forming. It contains rust inhibitors and is safe to use on rubber hoses and is unaffected by anti-freeze.
features & benefits of Holts Radweld
- Permanently seals radiator leaks
- Unaffected by anti-freeze
- Contains rust inhibitors
- Safe for use with rubber hoses
- Suitable for all types of radiator
- Type: Cooling Systems
Ask your questions. Share your answers.
P.s. i cant see any leaks
than the radiator but it is not designed/recommended for that so we
would recommend using Radweld Plus.
The way the product works is it stays in solution (basically in a liquid
form) while in the coolant system, the system circulates it around and
when it finds the hole it uses the pressure of the system to leak
through this hole. Now when it is exposed to air/the atmosphere on the
other side and it has the heat of the engine behind it, it is able to
form a seal over the hole. The rest of the Radweld not involved with
this seal will still stay in liquid form inside the system until the
system is flushed/drained, so Radweld has the ability to stay in the
system and help seal holes as and when they occur and will not
solidify/cause blockages within a coolant system.
The addition of anti-freeze into a system that currently contains water and Radweld, will not affect Radweld.
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