Cobalt Blue Glass

SSSCobalt Blue Glass is a newly developed furnace observation glass for observing molten substances during welding processes. In view of medical experiences and technical factors, a furnace observation glass shows the most important requirements of protecting against harmful radiation. NEOTHERM is the first glass meeting this requirement and offering, therefore eye protection as required in practice. It absorbs the harmful infrared radiation between 780 and 2000 nm. NEOTHERM is available in shades 4-7A1 DIN – 7A1DIN. All filters NEOTHERM met the requirements as provided by DIN 4647. Furnace observation glasses NEOTHERM meeting DIN standards are marked as follows: N = NEOTHERM Trademark 7 = Shade as per DIN 4647 A = DESAG Identity letter I = Optical Quality DIN = Deutsches Institute for Normung e. V (German Standard Institutions) Field of Application Furnace observation glasses are used in various industries, producing or processing molten substances e.g. metallurgical works, glass melting plants, foundries as well as in chemical industry, porcelain and ceramic industry. Furnace observation glasses are fitted in protective devices — hand shields, goggles, head shields. Being also used as glare protection e.g. in front of cranes. In combination with temperature-resistant TEMPAX glass from SCHOTT Product Range: NEOTHERM Shade 4-6A1 DIN Up to 4-7A1 DIN Sizes NEOTHERM filters are supplied in cut sizes as per customer’s specifications.