SHEETSGRAPHITE BASED PRODUCTS
Pure Graphite Sheet / Graphite Roll
01
Product Description
Flexible Graphite Sheet is made with embossed pure mineral graphite. Our graphite sheets have a carbon purity of 99%. High carbon purity provides the flexible graphite sheet with better chemical resistance, better thermal conductivity, and better sealing properties. As gasket material, graphite is produced in layers or as reinforced graphite sheets and is widely used in fluid sealing areas. This material can be used as a solid lubricant in metal cutting and shaping processes, and as a heat insulation material in industrial furnaces and other thermal processing machines.
02
Application Areas
- Flange gasket
- Spiral wound gasket
- Heat exchanger gaskets, etc.
03
Technical Details
- High carbon content, minimum 99%
- Contains no asbestos, rubber, or binding agents. (100% Asbestos free)
- Resistant to chemicals, oxidation, and corrosion.
04
Technical tables
1 tableTable 1
| Technical Properties | Application Area | ||
| Value | Graphite sheet | Graphite roll | This product has excellent characteristics such as thermal stability, suitability for very low and high temperatures, and corrosion resistance. It is used in molded sealing rings and various gasket manufacturing. |
| Density | 0.7 – 1.2 g/m3 | 0.7 – 1.1 g/m3 | |
| Length | ≤ 1000 mm | 30 - 100 m | |
| Width | ≤ 1000 mm | ≤ 1000 mm | |
| Thickness | 0.5 - 5 mm | 0.2 - 0.8 | |
| Class I | Class II | ||
| Density tolerance, gr/cm3 | ± 0.05 | ± 0.06 | |
| Thickness tolerance, mm | ± 0.03 | ± 0.04 | |
| Carbon content, % | 99 | 98 | |
| Tensile strength, MPa | ≥ 4.5 | ≥ 4.5 | |
| Compressibility, % | > 40 | > 40 | |
| Recovery rate, % | > 10 | > 10 | |
| Sulfur content, ppm | < 700 | < 1000 | |
| Chlorine content, ppm | < 35 | < 50 | |
| Stress relaxation rate, % | 10 | 10 | |
| Mass loss at high temperature, % | < 0.5 | < 1 | |
| Pressure | 30 Kgf/cm2 | ||
| PH | 0 - 14 | ||
| Operating temperature | Oxidizing / non-oxidizing environment: -240 ~ 600 0C / -240 ~ 750 0C | ||
