Construction: abt-3000gd(graphite Sheet with Tanged Metal, Reinforced Graphite Sheet , Graphite Composite Sheet) is Made By Materials of Five Cascades, Three Layers Laminated Graphite and Two Layers Perforated Tinplate. in the Middle, the Laminated Graphite is Enwrapped By Perforated Tinplate Which Enwrapped By Laminated Graphite Again Out-side. It is Produced By Specially Pressing and Sticking Process. this Kind of Sheet is Be Seized of the Characteristics such as Good Compressibility and Resilience, Small Stress Relaxation, fine Compensation Function for Uneveness of Sealing Surfaces and Long Working Life . normal Style:abt-3000gd/304 Abt-3000gd/316 Abt-3000gd/other Tanged Metal Material application: made for Various Gaskets suitable for Cylinder Head Gasket and In/ex Gasket for Machinery or Equipments such as Automobile Engine, Motorcycle Engine, Diesel, Internal Combustion Engine , Mining, Vessels, Boilers, Piping , Duct , Pumps, Valves and Flanges Etc. technical Data: compressibility 19-23% graphite Purity Min 99% chloride Content Max 50ppm temperature -200 to 550°c pressure Up to 500bar ph 0-14 media: Steam, Mineral Oils, Heat Transfer Oil, Hydraulic Oil, Fuel, Water, Seawater, Freshwater. benefit: Permanently Elastic, Even in Hot-cold Cycles Over the Entire Temperature Range, Noaging, No Brittleness, No Hot or Cold Flow, Long Time Uniform Compressibility and Resiliency Independent of Temperature. available: sheets gasket: Abt-g3000gd gasket with Inner Eyelet: Abt-g3000gd-ir gasket with Inner & Outer Eyelets: Abt-g3000gd-io dimension: 500 X 1000 X 1.0 /1.5 /2.0 /2.5mm 500 X 1500 X 1.0 /1.5 /2.0 /2.5mm 1000 X 1000 X 1.0 /1.5 /2.0 /2.5mm 1000 X 1500 X 1.0 /1.5 /2.0 /2.5mm special Denstiy , Thicknes or Insert Material are Avaliable to Request.