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Quick Details

Abrasive Grain Sizes: 12-220
Usage: super abrasives
Material: aluminum oxide
Brand Name: Jiygo
color: Brown
Model Number: BALN
Place of Origin: China (Mainland)
Advantage1: Own bauxite production line
Advantage2: Whole Process Quality Control
Advantage3: 14 years experience on mainland market
Certificate 1: ISO9001:2008
Certificate 2: OHSAS 18001:2007
Certificate 3: ISO 14001:2004

Specifications

BALN is a brown fused aluminum oxide obtained from the refuction of high quality bauxite in an electric arc furance. Due to its toughness, BALN is recommended for use in bonded abrasives(grinding wheel,cutoff wheel,points,etc...) , coated abrasives (paper & cloth),blasting abrasives, as well as refractory applications.

Jiygo Brown Fused Alumina for Abrasives Refractories

TYPICAL CHEMICAL ANALYSIS

Al2O3:    95.62%                          Na2O: 0.07%
TiO2:       2.84%                             K2O:   0.05%
SiO2:       0.78%                            CaO:       0.11%
Fe2O3:    0.20%                            MgO:      0.33%

TYPICAL PHYSICAL PROPERTIES

Specific Gravity: 3.92 g/cc
Melting Point: 2020 oC 
Toughness: 50 (ANSI-B74.8 1987)
Bulk Density : 1.67 - 1.77 g/cc
Crystal Structure : α-alumina macro crystals from
Trigonal class,hexagonal system
Color: Brown
 

Jiygo Brown Fused Alumina for Abrasives Refractories
HIGH DENSITY PRODUCTS - RANGE (g/cc)
Grit Min - Max Grit Min - Max
16 1.98 - 2.08 60 1.77 - 1.87
20 1.94 - 2.04 70 1.74 - 1.84
24 1.91 - 2.01 80 1.69 - 1.79
30 1.88 - 1.98 90 1.67 - 1.77
36 1.82 - 1.92 100 1.67 - 1.77
46 1.80 - 1.90 120 1.65 - 1.75
54 1.79 - 1.89    
AVAILABLE SIZES
Mesh: Refractory Split Sizes
Marco: 16, 20, 24, 30, 36, 46, 54, 60, 70, 80, 90, 100, 120, 150, 180, 220 grits
Micro: F240, 280, 320, 360, 400, 500, 600, 800, 1000, 1200 grits
Others Other Sizes Available upon Request