Home - Product - Bonded Abrasive - Zirconia Aluminium

ZA25

It is a kind of high quality abrasive material, with the characteristic of high intensity, high toughness and high temperature resisting, this type of grains can be used to produce high quality overload grinding wheel. And also it can be used to grind steel, cast, titanium alloy and nickel alloy ect. Also it can be used in producing refractory products.
Typical Chemical Analysis
Al2O3 ZrO2 Fe2O3 SiO2 TiO2
72.66% 25.43% 0.18% 0.49% 1.28%
Physical Properties
Colour Grey
Shape Blocky, tough and sharp
Crystal Form Alpha-alumina and ¡°a-Al2O3 ¡°+ ¡°Al2O3-ZrO2¡± combined tree system
True Specific Gravity
 4.55 g/cm3
Melting Temperature

About 1950 ¡æ
Magnetic Material 0.0090%
Bulk Density(g/cm3) 2.18
Grit Size Available (F)
12 14 16 20 22 24 30 36 40 46 54 60 70 80 90 100 120
 150 180 220
Particle Size Distribution (PSD)
PSD According to ISO, ANSI, FEPA and JIS.
Packing Way Selection
a. In 25kg plastic woven bags.
b. In 1000kg big bag.
c. 40 x 25kg plastic woven bags in one big bag.
d. 40 x 25kg plastic woven bags on pallet.
e. 40 x 25kg paper bags on pallet.
f. According to client¡¯s special requirement.
Products Standard
F4~F220 Microgrits Size Distribution
F230~F1200 Microgrits Size Distribution
Bulk Density Testing Value Comparison Chart
Microgrits Grit F230 ¨C F8000
Microgrits Grit F8 ¨C F240