EC21 Product Catalogs - gravity

High Purity White Fused Alumina

20250303

Gravity?: 3.95g/cm3?Mohs Hardness: 9.0 Melting Point: 2250℃ Physical-Chemical performance index: Item I II Al2O3 ≧99% ≧99.3% SiO2 ≦0.15% ≦0.15% Na2O ≦0.3% ≦0.2% Fe2O3 ≦0.1% ≦0.1% Bu

Customized Colored PC Sands Nylon Polycarbonate Shot Peening Media for Rubber Products Deburring

20240905

Gravity 1.461-1.53 Bulk Density 0.93-0.96 g/cm³ Stretching Force 2750 Bending Stress 21000 Water Absorption Rate at 23℃ 1.8 % Molding Shrinkage Rate 1.2—1.5 % Surface Resistivity < 109 Ω/cm² H

CNC Waterjet Abrasive Garnet Sand 80 Mesh for CNC Cutting Machine Use

20240731

Gravity 3.8-4.1 Bulk Density 1.9-2.1g/cm3 Hardness Mohs 7.5-8.0 Chloride < 25ppm Acid solubility (HCL) < 1.0% Conductivity < 8.3µs/cm Melting point 1300°C Grain shape Sub angular 3. Typical Chemic

Factory Direct Sale 10-5-3-1-0mm Al2O3 Min 99.2% Tabular Alumina Corundum Plate Alumina Corundum Sla

20230919

Gravity 3.5g/cm3 min 3.56g/cm3 Apparent Porosity 5.0% max 3.5% Water Absorption 1.5% max 1.1%Chemical Composition Item Standard % Test % Al2O3 99.2 min 99.4% Na2O 0.40 max 0.29% Fe2O3 0.10 max 0.02%

Brown Aluminium Oxide for Sand Blasting (F14-F1200, P36-P1200)

20180928

Gravity: 3.9 Grain Shape: Angular/sharp Hardness: 9 Mohs Refractory grade: Size: 8-5mm, 5-3mm, 3-1mm, 1-0mm, 25-0mm, 10-0mm, 5-0mm, 3-0mm Chemical Composition: Al2O3: 94.50 min; SiO2: 1 max; Fe2

150mesh Black Silicon Carbide Price Black Sic Powder

20200205

Gravity3.90g/cm3 minMelting Point2250℃ APPLICATIONApplication 1.Abrasive materials It is mainly used for grinding wheel, sandpaper, asphalt, grinding head, grinding paste and surface grinding and

ZA40 P Grit Zirconia Abrasive Grain

20210507

Gravity 4.30g/cm3 4.60g/cm3 Bulk Density 1.90-2.30g/cm3 2.15-2.45g/cm3 Knoop Hardness 1600 1450 Smelting Point 1950 ℃ 1900 ℃ Crystal shape monoclinical tetragonal Chemical property Amphoteric Rea

China Factory White Fused Corundum for Sandblasting Polishing

20200406

GRAVITY3.95g/cm3AL2O399.5%BULK DENSITY1.75-1.95g/cm3FE2O30.04%Melting point2250℃NA2O0.23%Mohs Hardness9.0Application1 Refractory,Furnace Burden,Castable,Ramming Compoynd,Refractory Bricks etc2 Blas

Garnet Sand

20150126

gravity: 4.00 -4.10g/cm3, Average = 4.02g/cm3 Mohs hardness: 7 -8, Melting point: 1150 -1250°C, Typical = 1180°C Water Solubility: Not soluble Reactivity: Inert Conductivity Not tested

White Fused Alumina

20231117

Gravity 3.95-3.97g/m3 Available Sizes Fraction: 0-1mm 1-3mm 3-5mm 5-8mm Fine: 100mesh 200mesh 300mesh 325mesh Grains: #8 #10 #12 #14 #16 #20 #22 #24 #30 #36 #40 #46 #54 #60 #70 #80 #90 #100 #120 #15

Brown Fused Aluminum Oxide

20180406

Brown fused aluminum oxide A GRADE Chemical Analysis(%) Physical Properties Al2O3 92.5-97.0% Specific Gravity 3.90g/cm3 Fe2O3 0.3-1.0% Bulk density 1.53-1.99g/cm3 SiO2 1.0-2.0% Mohs Hardness 9.0 TiO