Specification of the putty around the heating element?

Hi, I already have a Mendel printer but want to use the “clay like” stuff around the hot end from this 3D printer.
Can the “clay like” stuff around the hot end be ordered as a spare part?
If not, can someone give me a specification please?

Regards,

JW Driessen

What do you mean by “putty”.

The clay like stuff around the hot end.!

Sorry, it is not available as a spare part.
Also, future productions will no longer feature this compound.

I think it is silicon (350°C)