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Haimen Xinma Electromechanical CO.,LTD was founded in 1978,China's carbon plant,one of the members of the trade association.For a long time unremmiting efforts to struggle,grow plants gradual,has become a comprehensive carbon products processing plant,which carries out the ISO9001 Quality Certificate standards,with international advanced graphite products forming a supprssion of the production line.
Our company is located in the beautiful and rich Yangte River Delta,south of Shanghai,under the Sutong Bridge to the east along the river on the road only 8 km distance,the transportation is extremely convenient.
Here we produce graphite products and carbon products,a total of 168 kinds of 8 models of more than 2800 kinds of specifications.And we also manufacture according to specific drawing and design.Products are widely used in metallurgy,machinery,electronics,chemicals,textiles,printing and dyeing,food and pharmaceutical industries.
Graphite products all have good quaility as follows:
1)excellent self-lubrication
2)remarkable chemical corrosion resistance
3)high thermal conductivity and thermal stablity
4)adequate mechanical strength and shock resistance
5)good machinability may be machined into various gemetry shapes on request
| type | hardness shore | transverse strength | compressive strength | porosity | bulk density | coet. of expansion | Max. suitable temperature | |
| carbon-graphite | XM120 | 60 | 25 | 81 | 18 | 1.60 | 4 | 350 |
| XM121 | 65 | 30 | 85 | 15 | 1.56 | 4 | 350 | |
| XM154 | 40 | 20 | 40 | 28 | 1.42 | 350 | ||
| XM164 | 70 | 30 | 70 | 16 | 1.50 | 400 | ||
| XM165 | 80 | 35 | 100 | 13 | 1.60 | 400 | ||
| XM238 | 40 | 35 | 75 | 18 | 1.70 | 3.2 | 450 | |
| XM254 | 40 | 25 | 45 | 25 | 1.65 | 3.4 | 450 | |
| XM272 | 50-70 | 40 | 88 | 8 | 1.80 | 3.0 | 1500 | |
| XM274 | 45-60 | 35 | 70 | 10 | 1.75 | 4.2 | 1450 |
flexible graphite gasket
