Long Polytech (CN) Ltd is a subsidiary of Long Polytech, LLC specializing in flexible graphite related products. Strict quality control practice and six sigma methodology are enforced in our manufacturing processes. We are ISO9001:2000 certified and have been the preferred supplier for many major companies in the world. With the advantages of the main raw material being supplied by its parent companies that own four high quality natural graphite mines and the advanced technology and knowledge in manufacturing and applications, we strive to become one of the few best graphite companies in the world.
Products Flexible Graphite Sheet, Rolls, Coils
LSG-A | LSG-A is our high purity premium grade flexible graphite foil with 99.5% minimum carbon content and contains no binders, fillers or resins. It can be used for most semiconductor applications. |
LSG-AX | LSG-AX is our oxidation-resistant flexible graphite foil containing the most efficient oxidation inhibitor. It is one of the world's best oxidation and corrosion resistant foil and can be used in high temperature applications such as exhaust systems etc. |
LSG-B | LSG-B is our standard industrial grade flexible graphite foil with 99.0% minimum carbon content and contains no binders, fillers or resins. It can be used for most industrial applications. |
LSG-N | LSG-N is our high purity nuclear grade flexible graphite foil with 99.8% minimum carbon content and contains no binders, fillers or resins. It can be certified to meet NEDC-31735P/D50YP12 specifications. |
LSG-C | LSG-C is our common industrial grade flexible graphite foil and contains no binders, fillers or resins. It is developed to meet the different requirements from industrial customers in China and other Asian countries. |
Laminates
LSG-B316 | LSG-B316 is a laminate made from LSG-B grade flexible graphite and a typically 0.002" thick 316 stainless steel sheet bonded with adhesive. |
LSG-B316T | LSG-B316T is a laminate made from LSG-B grade flexible graphite and a typically 0.004" thick 316 stainless steel tang sheet mechanically bonded. |
LSG-B304 | LSG-B304 is a laminate made from LSG-B standard grade flexible graphite and a typically 0.002" thick 304 stainless steel sheet bonded with adhesive. |
LSG-B304T | LSG-B304T is a laminate made from LSG-B grade flexible graphite and a typically 0.004" thick 304 stainless steel tang sheet mechanically bonded. |
LSG-BCS | LSG-BCS is a laminate made from LSG-B grade flexible graphite and a typically 0.004" thick tinplate cold rolled steel sheet bonded with adhesive. |
LSG-BCST | LSG-BCST is a laminate made from LSG-B grade flexible graphite and a typically 0.004" thick tinplate cold rolled steel tang sheet mechanically bonded. |
Long Polytech, LLC, Houston, Texas, USA. All rights reserved.