Post weld insulation for slow cooling 1

[engr2GW]

Hi all,

Please, I'm looking for the material or name of the insulation material that is used to wrap around a weld in order to slow down coling and increase the amount of Hydrogen that leaves the weld.

Any help please will be appreciated!!!

 

[weldtek]

There are many, but, ceramic fiber works well. Kaowool or equal.

 

[kingnero]

Vermiculite (although you can't really wrap that around something)...