Boron nitride or boron nitride compositions as a chemical raw material in granular, particle or powder form for general industrial use in the manufacture of a wide variety of goods; high thermal conductivity ceramic preparations and filler materials, namely, boron nitride powder, graphite, and compositions of the foregoing for use in the manufacture of ceramic materials; pyrolytic boron nitride; spatter guard stop-off compound in a water-based liquid (paste) form for use in welding, brazing, and other hot metal working operations; specialty chemicals, namely, chemical additives for general industrial use in the manufacture of a wide variety of goods; pyrolytic graphite used for heat transfer; chemicals for industrial purposes.;
Apparatus for heating, namely, electric resistance heating elements for industrial and commercial purposes; resistance heating elements for industrial and commercial use comprised of pyrolytic graphite and pyrolytic nitride; pyrolytic boron nitride flash evaporators for use in flash metallization processes; inter-metallic evaporators and resistance heating sources for use in vacuum metallizers / evaporators; heating elements and flash evaporators.;
Fused quartz and pyrolytic boron nitride products in the form of crucibles, tubes, for use in the semiconductor, electronics, metallurgical, thin film and pharmaceutical industries; fused silica as a semi-finished product in the form of ingots, tubes, rods, plates and rings for general industrial and further manufacturing use, fused quartz as a semi-finished product in the form of ingots, tubes, rods, plates and rings for general industrial and further manufacturing use; articles made from fused silica, fused quartz or glass in the form of ingots tubes, rods, plates, and rings all for general industrial and further manufacturing use; boron nitride products, partly worked glass, fused quartz and fused silica, all semi-worked in the form of ingots, tubes, rods, plates, and rings all for general industrial and further manufacturing use.;