Abrasive Grit Brown Fused Alumina Best for Various Metal
Yuzhou Cendali Industry Co., Ltd.- Material：Alumina
- Usage：Polishing, Grind, Sand Blasting
- Customized：Non-Customized
- Color：Brown
- Transport Package：1mt Jumbo Bag,25kg Bag,1.3mt Bag,Wooden Pallet
- Specification：GB
Base Info
- Model NO.：black FA 73min
- Trademark：YZSD
- Origin：Henan, China
- HS Code：2818
- Production Capacity：100000mt,Year
Description
GritChemical Composition Al2O3 ≥ % SiO2≥ % Fe2O3 ≥ % TiO≤ % 24#-100# 77.0 11.0 5.0 3.5 120#-200# 75.0 9.0 4.0 3.0 240#-280# 64.0 10.0 7.0 3.0
Physical Characteristics:
Physical Characteristics:
| Crystal | Trigonal system |
| Hardness(Mohs) | > 9.0 |
| The maximum temperature | 1850º C |
| True density(g/cm3) | > 3.50 |
| Linear expansion coefficient (0-1600º C) | 7-9 |