Specification of Gasket valqua GF300 Non Asbestos 3mm
Gasket Valqua GF300 Non Asbestos 3mm BLACK HYPER is the final form of sheet gaskets. Composed mainly of graphite, silica and using PTFE as a binder, GF300 is a series of general purpose sheet gaskets that are excellent in chemical resistance and find a wide range of application fields subject to a wide temperature range. Thus, BLACK HYPER is suitable for a wide field of application as a non-asbestos alternative to Compressed Asbestos Fiber Sheet.
ng is completely free of rubber, no heat damage occurs, thus, the GF300 can be used for high temperature applications (heat resistant at 300°C). The use of flexible resin binders results in better brittleness and deformity properties compared to expanded graphite sheet gaskets. Water, seawater, hot water, steam, air, acids (excluding oxidizing acids such as heat, concentrated sulfuric acid and nitric acid), weak alkalis, brine solutions, oils, alcohols, aliphatic solvents and their vapors, and liquefied gases Acid and oxidizing agents susceptible to combustion such as oxygen Connection of pipe and valve hood flanges, shutoff flanges and nozzles in towers & tanks, ovens, pressure vessels and heat exchangers used in various factories including power plants, oil refineries, iron works and shipyards Width × length〉 mm） 1270 × 1270 (t 1.0, h 1.5) 1500 × 1500 (t 2.0, h 3.0) Thickness〉 1.0, 1.5, 2.0. 3.0 mm Color tone〉 Black (print color: black
Sheet Gasket