Main Features of White Alumina
- Made by pulverization of high-purity aluminum oxide (alumina) refined by the Bayer process.
- White color because no Titanium (Ti) contained.
- An abrasive material suitable for grinding of steel material of high hardness.
- Also suitable for pretreatment before thermal spraying.
Specifications of White Alumina
| Chemical Composition | Particle Size | Al2O3 | Na2O |
|---|---|---|---|
| #16 - #90 | ≧98.5％ | ≦0.7％ | |
| #100 - #220 | ≧98.5％ | ≦0.5％ | |
| Particle Size | #16 |
1400 - 1180μm | |
| #20 | 1180 - 1000μm | ||
| #22 | 1000 - 850μm | ||
| #24 | 850 - 710μm | ||
| #30 | 710 - 600μm | ||
| #36 | 500 - 425μm | ||
| #40 | 425 - 355μm | ||
| #46 | 355 - 300μm | ||
| #54 | 300 - 250μm | ||
| #60 | 250 - 212μm | ||
| #80 | 212 - 180μm | ||
| #90 | 180 - 150μm | ||
| #100 | 150 - 125μm | ||
| #120 | 125 - 106μm | ||
| #150 | 106 - 75μm | ||
| #180 | 90 - 63μm | ||
| #220 | 75 - 53μm | ||
| Packaging Specification | 20kg paper bag/cardboard box | ||
Note: A special size of #240 or smaller is also available.
Typical Applications of White Alumina
- Pretreatment before Coating or Thermal Spraying
- As material of whet/grindstone for cutting and polishing
Contact us!ITOH KIKOH CO., LTD. Special Products Division
ADDRESS: Nu-no-wari 412-4, Minamishibata-machi, Tokai, Aichi 476-0001, Japan
TEL: +81 52 689-7531
8:00am to 5:00pm JST on weekdays; except national and corporate holidays
FAX: +81 52 689-2218
INQUIRY FORM / Special Products Division
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