Variety : Size: (0.3--1.6)*(1000---1500)*70000mm, carbon content 99%
property: Good conductivity , resistance to high and low temperature, corrosion resistance, good pressure plasticity, elasticity and lubrication.
Usage: 1, All kinds of sealing materials
2, Engine head gasket
3, High- temperature heat shield
4, Electric heater
5, Electric magnetic shield materials
Graphite sheet:The flexible graphite cut into the shape of belt which can used tomake graphite sealing components or graphite woven packing,etc.
Grapgite crapesheet:The graphite sheet is rolled into the shapewith crapes and then cut into belt,it can be used in the sealing of thread andflange.
Graphite backtape:The graphite sheet is made with thetaping,after the ribbon cutting.Mainly it is used for thread and flangesealing.
Graphite gumwrinkle zones:The graphite sheet with the taperolling after paste made of corrugated ribbon cutting.Mainly it is used forthread and flange sealing.
MainSpecifications:Thickness:0.2-0.7mm,width:5-1000mm,Length:25-50m.
Productperformance:
Items | Unit | Speciality value | Remarks |
Temperature scope | °C | 200-3300 | in non-oxidizing atmosphere |
Oxidation temperature | °C | 450 | Atmosphere for 24 hours lgnition loss 1% |
Tensile strength | Mpa | ≥4.0 | 1910N Burthen |
Compressibility | % | 35-50 | 1910N Burthen |
Recovery | % | 12 | 1910N Burthen |
Heat exchange | KCal/m.hr | | 120 | |
| | 40 |
Resistance | uΩ.Cm°C | | 900 | |
| | 250000 |
Heat expansion factor | 10-6/°C | | 5 | |
10-4/°C | | 2 |
Lgnition loss | % | 450°C | ≤1 | |
600°C | ≤20 |
