1. Cleaning and surface preparation(deburring,etching,paint removal and cosmetic finishing …) of
moulds,castings and delicate items.
2. Effectively used in air or wet pressure blasting process and in wheel turbine machines.
Features:
1. Reduced beads consumption (8-10 times).
2. Lower metal surface roughness.
3. Less operating pressure and reduced abrasive velocity needed. Thus have far less abrasive
breakdown and dust generation,results in cleaner working environment and better operator
visibility.
4. White color, high sphericity and smooth surface beads.
5. Strong mechanical resistance and high toughness, but gentle with equipment and tools preserving
work parts.
6. Chemically inert, no metallic contamination for treated parts.
Chemical Composition:
|
SiO2 |
ZrO2 |
AL2O3 |
wt% |
28 - 33 % |
60 - 70 % |
< 10 % |
Typical properties:
Specific Gravity |
Bulk Density |
Hardness Vickers |
> 3.85 g/cm 3 |
> 2.3 kg/l |
> 700 HV1 |
SIZE:
Product code |
Size range (mm) |
TYPICAL CHEMICAL ANALYSIS |
BCB 205 |
0 - 0.063 |
ZrO 2 |
60 - 70 % |
BCB 170 |
0.045 - 0.09 |
SiO 2 |
28 - 33 % |
BCB 120 |
0.063 - 0.125 |
Al 2 O 3 |
< 10 % |
BCB 125 |
0 - 0.125 |
|
|
BCB 60 |
0.125 - 0.25 |
PHYSICAL PROPERTIES |
BCB 40 |
0.25 - 0.425 |
Specific Gravity |
> 3.85 g/cm 3 |
BCB 30 |
0.425 - 0.6 |
Bulk density |
> 2.3 kg/l |
BCB 20 |
0.6 - 0.85 |
|
|