Copper Fiber has lower melting point and hardness, its has better heat conductivity compared with steel fiber allows them hundreds of application in friction industry to stabilize friction factor and reduce wear.
During brakeing process, heat-sinking capacity is greatly improved since metal softening process absorbs most heat from braking, and the softened metal could infiltrate brake surface squamosely to relace part of burnt binder, this improves braking capacity and prevent metal hot spot
Chemistry
Grade | P | Bi | Sb | As | Fe | Ni | Pb | Sn | S | Zn | O | Totality | Cu |
GCU740 | - | 0.001 | 0.002 | 0.002 | 0.005 | 0.005 | 0.005 | 0.002 | 0.005 | 0.005 | 0.06 | ≤0.1 | ≥99.9 |
GCU540 | - | 0.001 | 0.002 | 0.002 | 0.005 | 0.005 | 0.005 | 0.002 | 0.005 | 0.005 | 0.06 | ≤0.1 | ≥99.9 |
GCU503 | - | 0.001 | 0.002 | 0.002 | 0.005 | 0.005 | 0.005 | 0.002 | 0.005 | 0.005 | 0.06 | ≤0.1 | ≥99.9 |
Physical properties
The following s are the typical specifications, and we can also produce based on customers request.
Grade | Material | Purity | Oil | Bulk Volume | Rotap Sieve Analysis (100g/15minutes) | ||||
14# | 18# | 30# | 70# | Pan | |||||
GCU740 | Copper Fiber | Copper | Free | 0.30-0.50 | 0-0.5 | 0-2 | 0-13 | 45-65 | 25-50 |
Gcu540 | Copper Fiber | Copper | Free | 0.30-0.50 | 0-0.5 | 0-2 | 2-15 | 30-50 | 45-65 |
Gcu503 | Copper Fiber | Copper | Free | 0.47-0.87 | Rotap Sieve Analysis (100g/15minutes) | ||||
14# | 45# | 100# | 200# | Pan | |||||
0 | 4-24 | 25-49 | 34-60 | 0-4 | |||||
Packing
We use one-layer of poly plastic and two-layer of paper bags. We can also pack to the customers requirement. including the weight of each bag.
