Basic Specifications:
Al2O3 Content: 20% - 30% (customizable)
Fe2O3 Content: 25% - 35% (customizable)
Particle Size: 8-120 Mesh (customizable)
Appearance: Dark red or purplish-red sand particles
Applications:
* Waterjet Cutting: Used as an abrasive in high-pressure water jet cutting, producing clean cuts with low abrasive consumption.
* Sandblasting and Rust Removal: Used for cleaning and pretreatment of ship and steel structure surfaces.
* Precision Polishing: Grinding and polishing of optical glass, lenses, and semiconductor wafers.
* Filtration Media: Used as a filtration medium in water treatment and oil drilling fluids.
Properties
Physical Analysis
|
Conductivity
|
25mS/m
|
|
Chloride
|
25ppm
|
|
Hardness
|
7.5-8.0
|
|
Bulk density
|
1.9g/cm3
|
|
Specific gravity
|
3.9-4.1
|
Chemical Analysis
|
SiO2(no free silica)
|
38%
|
|
Fe2O3
|
25%
|
|
MgO
|
5%
|
|
CaO
|
11%
|
|
TiO2
|
1%
|
Sizes
|
Sandblasting
|
20/40#(0.355-1mm)
30/60#(0.15-0.6mm)
80#(0.15-0.355mm)
120#(0.10-0.25mm)
150#(0.05-0.15mm)
|
|
Waterjet cutting
|
60#(0.5-0.15mm)
80#(0.15-0.355mm)
120#(0.2-0.1mm)
|
Application
- Sandblasting
- Waterjet cutting
- Lapping
- Bonded abrasives
- Water filtration media
