Unprocessed artificial resins, unprocessed plastics; fire extinguishing compositions; fire-retarding compositions, namely, chemical sealants for use in engineered constructions, buildings, offshore-constructions, trains, boats, tunnels, nuclear power plants and for road sealing, pavement sealing, for vessels, aircrafts, railway rolling stocks, power distribution machines, power generators, industrial furnaces and chemical plants; fire-retarding compositions for use in the manufacture of seala...