An alloy is a mixture of metals or a mixture of a metal and another element.Alloys are defined by metallic bonding character.An alloy may be a solid solution of metal elements (a single phase) or a mixture of metallic phases (two or more solutions). Intermetallic compounds are alloys with a defined stoichiometry and crystal structure.he term alloy is used to describe a mixture of atoms in which the primary constituent is a metal. The primary metal is called the base, the matrix, or the solvent. The secondary constituents are often called solutes.
Marl or marlstone is a calcium carbonate or lime-rich mud or mudstone which contains variable amounts of clays and silt.
Furthermore, Marlan has an excellent behavior against other molten material splashes like: zinc, nickel, lead... The wool and flame resistant fibers provides an excellent thermal insulation characteristic, also avoid that molten metal sticking to the fabric which is the main problem of synthetic fibers fabrics.