Flexible Graphite Sheet(sealing material)
Flexible Graphite Sheet(sealing material):
1)made by high purity graphite
2)lowest thickness in 0.15mm up to 5mm
Flexible graphite sheet(sealing material):
Flexible graphite plate,selecing the high quality natural flake graphite,is produced by specific chemical processing and so on a series of crafts,without any binder,additives,it not only kepps the inherent properties of natural graphite,high and low temperature resistance,corrosion resistance,ageing and lubrication and increasing the flexibility and recovery,plasticity and compressible properties.Flexible graphite sheet is the ideal material to produce sealing gaskets.
specific application:
1)can make molded packing ring and a variety of pure graphite gasket
2)widely used in chemical, automotive, pumps, valves and other industrial areas
3)the ideal substitute of asbestos products
conditions:
temperature:-240~+450°C(Oxidizing condition)
-240~+3500°C(Non-oxidizing condition)
PH value:0~14
key indicators:
| item | Nuclear | industry |
| density tolerance g/cm³ | ±0.05 | ±0.06 |
| carbon content >=% | 99.5 | 98 |
| tensile strength mpa | 5.0 | 4.0 |
| compression ratio % | 35~55 | 35~55 |
| resilient ratio % | 10~15 | 1-~15 |
| sulfur content <=ppm | 700 | 1300 |
| chlorine content <=ppm | 25 | 50 |
| thermal loss ≤% | 0.5 | 1.0 |
common types provide:
density :1g/cm³
length:1000mm,
width:30~100 / 1000 mm
thickness:0.5~3mm
specials can be provided
