The Product is Foamglas. It is manufactured by Pittsburgh Corning and is made up of small glass cells. It can operate in extreme temperatures and appears to be mostly used for...
Replies 10
Ok, I can see this as being some sort of slag. It does looks a lot like pumice. If there is sand in it then the grain of the sand must be very fine or it has been dissolved in...
Replies 10
This does not look like a concrete based product. It is easily penetrated with a screwdriver and looks like a hardened black foam.
Replies 10
Comments (0)