Brown Fused Aluminium High quality is low price export to Japan Czech Taiwan, and other countries

lt can be used for producing all kinds of coated products,such as sand paper,cloth,rolls,belts,etc.

It is one type of non-calcined Brown Fused Aluminium Oxide grain for Coated Abrasive application, the grain shape is very sharp, the strip and needle shape are well kicked out of the grains. With the concentrated size distribution and dust collected by well water washing, It can be used for producing all kinds of Coated Abrasive products, such as sand paper, cloth, rolls, belts, etc. Our product is produced strictly based on the FEPA standard.

Typical Chemical Analysis    

Al2O3     Fe2O3    TiO2       SiO2      CaO MgO

95.56%   0.08%     2.72%    1.05%     0.20%     0.25%

Physical Properties

Color      Red Brown

Shape      Very Sharp

Crystal Form Alpha-alumina trigonal system

True Specific Gravity    3.96 g/cm3

Hardness 2090 Knoop scale; 9.0 Mohs scale

Melting Temperature      About 2050 oC

Magnetic Material   0.0076%

Hydrophile      86mm

Cleanness      26ppm

Toughness     67.15

Bulk Density Test Value (g/cm3)  

Grit No   P12        P16  P20  P24  P30  P36  P40  P50

B.D  1.93       1.89 1.86 1.82 1.79 1.77 1.75 1.73

Grit No   P60  P80  P100      P120       P150       P180       P220      

B.D  1.69 1.66 1.64       1.61       1.59       1.58       1.56

Grit Size Available (P)   

12    16    20    24    30    36    40    50    60    80    100  120  150  180  220

240  280  320  360  400  500  600  800  1000       1200       1500       1800       2000       2500      

Particle Size Distribution (PSD)   

According to FEPA – Standard 43-1984 R 1993

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.