High quality sealing material carbon graphite sheet
Manufactured from flexible graphite foil mechanically clinched to a 0.18~0.25 mm thick carbon steel or stainless steel (304,316) tanged (perforated) metal sheet insert. These plates are suitable for making gaskets of cylinders for air compressors,internal combustion engines and packings for different kinds of pipings and flanges.
More stronger than flexible and expandable graphite sheet . It has great sealing performance with a long life, high temperature resistance, oil resistance, corrosion resistance property. Resisting to all kinds of corrosive chemical fluid alkali, hydrochloric acid, sulphuric acid and strong corrosive liquid, organic solvents, liquid nitrogen, etc.
Widely used in petroleum, chemical industry, chemical fiber, coal mining, power generation, metallurgy, and other industrial equipment used flange, valves, reaction kettle, pump, pressure vessels, heat exchanger, condenser, generator, air compressor, exhaust pipe, refrigerator etc sealing.
Composite Type
A Flexible Graphite + Steel + Flexible Graphite
B Flexible Graphite + Steel + Flexible Graphite + Steel + Flexible Graphite
C Steel + Flexible Graphite + Steel
Technical Data
Items | Specification |
| Density | 1.3-2.7g/cm3 |
Carbon Content | >=99% |
Compressibility | 30%~40% |
Recovery | >=25% |
Ash content | <=1.0% |
Sulfur content | <=1200ppm |
Chlorine content | <=80ppm |
Tensile strength | >=4.0 Mpa |
Temperature | 600~800℃ |
Standard Sheet Size
Width(mm) | Length(mm) |
500 | 1000 |
500 | 1200 |
500 | 1500 |
1000 | 1000 |
1000 | 1500 |
Thickness: 1.0mm to 6.0 mm | |
