Interesting thought but temperatures of 1300 Degree Celcius are reached. Maybe something like high temperature mineral wool would work: https://en.wikipedia.org

Interesting thought but temperatures of 1300 Degree Celcius are reached. Maybe something like high temperature mineral wool would work: https://en.wikipedia.org/wiki/Mineral_wool#Kaowool https://en.wikipedia.org/wiki/Mineral_wool#Kaowool