Chopped Steel Fiber is a kind of friction raw material.
They are used in brake pad and clutch of automobile, motorcycle, locomotive and airplane as raw material with excellent properties of stability, low wear rate and good heat dissipation. So far, no substitute has been found to match its properties.
Grade
Item Test
|
Paul 16
|
Paul 17
|
Paul 18
|
Sieve
Analysis
100g/8min
|
14#
|
0-0.5
|
0-0.5
|
0-1
|
20#
|
0-2
|
0-1.0
|
0-5
|
40#
|
2-5
|
2-12
|
5-25
|
70#
|
10-25
|
14-25
|
10-25
|
100#
|
10-20
|
10-20
|
5-20
|
Pan
|
50-75
|
50-70
|
50-60
|
Bulk Volume
ml/g
|
0.80-1.05
|
0.80-1.10
|
0.80-1.05
|
Oil content (%)
|
≤0.30
|
≤0.30
|
≤0.30
|
Fibre width
|
Min
|
0.0127
|
0.0360
|
0.0635
|
Max
|
0.0381
|
0.0598
|
0.0889
|
Chemical
Property (%)
|
Fe C Mn P S Si
98% 0.07%-0.12% <1.25% <0.03% <0.03% ≤0.07%
|