PRODUCTS
Brown Alumina
- For Blasting
Model：Material: Nonmetal Shape: Angular Hardness: Hard
Abrasive material made from Brown Alumina (A) with special adhesion and coating treatment.
Main Features of Brown Alumina
Made from mixture of Bauxite, Coal and Scrap Iron dissolved in Electric Furnace. Brown Alumina is Abrasive Material with superior hardness and toughness.
This material is made from Brown Alumina (A) with special adhesion and coating treatment.
Specifications of Brown Alumina
| Chemical Composition | Particle Size | Al2O3 | TiO2 |
|---|---|---|---|
| #8 ～ #90 | 94.5 ～ 97％ | 1.5 ～ 3.8％ | |
| #100 ～ #180 | ≧93.5％ | 1.5 ～ 3.8％ | |
| #220 ～ #240 | ≧92.5％ | 1.5 ～ 3.8％ | |
| Particle Size | #8 |
2800～2360μm | |
| #10 | 2360～2000μm | ||
| #12 | 2000～1700μm | ||
| #14 | 1700～1400μm | ||
| #16 | 1400～1180μm | ||
| #20 | 1180～1000μm | ||
| #22 | 1000～ 850μm | ||
| #24 | 850～ 710μm | ||
| #30 | 710～ 600μm | ||
| #36 | 600～ 500μm | ||
| #40 | 500～ 425μm | ||
| #46 | 425～ 355μm | ||
| #54 | 355～ 300μm | ||
| #60 | 300～ 250μm | ||
| #70 | 250～ 212μm | ||
| #80 | 212～ 180μm | ||
| #90 | 180～ 150μm | ||
| #100 | 150～ 125μm | ||
| #120 | 125～ 106μm | ||
| Packaging Specification | 20kg paper bag/cardboard box | ||
Note: A special size of #240 or smaller is also available.
Applications of Brown Alumina
- Pretreatment before Coating or Thermal Spraying
- As material of whet/grindstone for cutting and polishing