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Tianhe adopts special techniques and develops special graphite powder for carbon brush industry,and the special graphite powder has the following characteristics:fine particle,high lubrication degree,abrasion resistance,less electric spark.The special graphite powder manufactured by Tianhe is high praised by clients in carbon brush industry.
T295 T298 T299 T395 T398 T399
good lubrication function property,low trace element,abrasion resistance and less electrical spark.
used for all types of carbon brushe


Technical index of Special graphite powder for carbon brush :
| Brand No. |
Fixed Carbon≥(%) |
Volatile constituent≤(%) |
Moisture≤(%) |
Particle Size |
|---|---|---|---|---|
|
T295 |
95 |
1.2 |
0.3 |
200μm |
|
T298 |
98 |
1 |
0.3 |
200μm |
|
T299 |
99 |
1 |
0.3 |
200μm |
|
T395 |
95 |
1.2 |
0.3 |
325μm |
|
T398 |
98 |
1 |
0.3 |
325μm |
|
T399 |
99 |
1 |
0.3 |
325μm |
Index can be adjusted according to client requirement.




