South Africa chromium minerals grit

South Africa chromium minerals grit Chemical Composition of Chromite Sand is: Cr2O3≥46.0% FeO≤26.5% Al2O3≤15.5% SiO≤1.0% MgO≤10.0% CaO≤0.30% Cr/Fe:1.55:1 Physical composition: Appearance:Black Melting poin:2150°C pH:7-9 The amount of the acid≤ 2 ML Percent ...

Zhengzhou Haixu Abrasives Co., Ltd    [Hardware]   [Abrasives]   [2019-06-08 10:07:57 ]

S. Africa chromium ore grain

S. Africa chromium ore grain Chemical Composition of Chromite Sand is: Cr2O3≥46.0% FeO≤26.5% Al2O3≤15.5% SiO≤1.0% MgO≤10.0% CaO≤0.30% Cr/Fe:1.55:1 Physical composition: Appearance:Black Melting poin:2150°C pH:7-9 The amount of the acid≤ 2 ML Percent soil<0.1 ...

Zhengzhou Haixu Abrasives Co., Ltd    [Hardware]   [Abrasives]   [2019-06-08 10:06:32 ]

46%min Cr2O3 chromite sand for foundry

46%min Cr2O3 chromite sand for foundry Chemical Composition of Chromite Sand is: Cr2O3≥46.0% FeO≤26.5% Al2O3≤15.5% SiO≤1.0% MgO≤10.0% CaO≤0.30% Cr/Fe:1.55:1 Physical composition: Appearance:Black Melting poin:2150°C pH:7-9 The amount of the acid≤ 2 ML Percent ...

Zhengzhou Haixu Abrasives Co., Ltd    [Hardware]   [Abrasives]   [2019-06-08 10:05:44 ]

46% Cr2O3 Chromite foundry sand

Chemical Composition of Chromite Sand is: Cr2O3≥46.0% FeO≤26.5% Al2O3≤15.5% SiO≤1.0% MgO≤10.0% CaO≤0.30% Cr/Fe:1.55:1 Physical composition: Appearance:Black Melting poin:2150°C pH:7-9 The amount of the acid≤ 2 ML Percent soil<0.1 Percent Moisture≤0.1 The ...

Zhengzhou Haixu Abrasives Co., Ltd    [Hardware]   [Abrasives]   [2019-06-08 10:04:45 ]

46%min Cr2O3 chrome ore sand grit grain

Product Description Available Sizes:AFS20-25 AFS25-30 AFS30-35 AFS35-40 AFS40-50 AFS40-45 AFS45-50 AFS50-55 AFS55-60 AFS60-65 Chemical Composition of chromite ore: Cr2O3 ≥46.0% FeO ≤26.5% Al2O3 ≤15.5% SiO ≤1.0% MgO ≤10.0% CaO ≤0.30% Cr/Fe 1.55:1 Physical composition ...

Zhengzhou Haixu Abrasives Co., Ltd    [Hardware]   [Abrasives]   [2019-06-08 10:01:15 ]

46%min Cr2O3 chrome ore sand grit grain

Product Description Available Sizes:AFS20-25 AFS25-30AFS30-35AFS35-40AFS40-50AFS40-45AFS45-50AFS50-55AFS55-60AFS60-65 Chemical Composition of chromite ore: Cr2O3 ≥46.0% FeO ≤26.5% Al2O3 ≤15.5% SiO ≤1.0% MgO ≤10.0% CaO ≤0.30% Cr/Fe 1.55:1 Physical composition ...

Zhengzhou Haixu Abrasives Co., Ltd    [Hardware]   [Abrasives]   [2019-06-08 09:58:04 ]

white fused alumina grains for sand blasting

Characteristic 1.High hardness 2.High purity 3.Good self-sharpening 4.Strong grinding ability 5.Acid-alkali corrosion resistance 6.High temperature resistance and 7.Good thermal stability Production process White fused alumina was made from the high quality by melting above ...

Henan Sicheng Abrasives Tech Co., Ltd    [Hardware]   [Abrasives]   [2019-06-05 02:52:45 ]

black silicon carbide w10

Application 1.Abrasive materials 2.Advanced Refractories 3.Functional ceramics 4.nonferrous metal Chemical composition SiC ≥98% F.C ≤0.30% H2O3 ≤1% SIO2 ≤1% Fe2O3 ≤0.30% Others ≤0.02 Performance Black silicon carbide is made from quartz sand and smokeless acetylene ...

Henan Sicheng Abrasives Tech Co., Ltd    [Hardware]   [Abrasives]   [2019-05-07 03:53:48 ]

black silicon carbide 220#

Physical Properties MOHS HAEDNESS 9.15 MELTING POINT 2250℃ THE MAXIMUM TEMPERATURE 1900℃ REAL DENSITY 3.2-3.4g/cm³ Chemical composition SiC ≥98% F.C ≤0.30% H2O3 ≤1% SIO2 ≤1% Fe2O3 ≤0.30% Others ≤0.02 Performance Black silicon carbide is made from quartz sand ...

Henan Sicheng Abrasives Tech Co., Ltd    [Hardware]   [Abrasives]   [2019-05-07 03:45:43 ]

black silicon carbide 80#

Black silicon carbide is higher toughness than green silicon carbide with sic putity98%, it have been used for processing glass, ceramic, stone, refractory materials, cast iron and other metal. Chemical composition SiC ≥98% F.C ≤0.30% H2O3 ≤1% SIO2 ≤1% Fe2O3 ≤0.30% ...

Henan Sicheng Abrasives Tech Co., Ltd    [Hardware]   [Abrasives]   [2019-05-07 03:41:08 ]

black silicon carbide 60#

Performance Black silicon carbide is made from quartz sand and smokeless acetylene as the main raw material. It is made via light resistance from hydrometallurgical, it is black opaque body hexagonal crystal and MOSH—hardness the 9.15, which is after diamond and boron carbide ...

Henan Sicheng Abrasives Tech Co., Ltd    [Hardware]   [Abrasives]   [2019-05-07 03:30:58 ]

black silicon carbide 16#

Performance Black silicon carbide is made from quartz sand and smokeless acetylene as the main raw material. It is made via light resistance from hydrometallurgical, it is black opaque body hexagonal crystal and MOHS—hardness the 9.15, which is after diamond and boron carbide ...

Henan Sicheng Abrasives Tech Co., Ltd    [Hardware]   [Abrasives]   [2019-05-07 03:22:09 ]

brown fused alumina w10

Characteristics 1. high purity 2. crystallization is good. 3. Strong liquidity 4. Low coefficient of linear expansion 5. corrosion resistance 6. high temperature resistance 7. high strength Main Physical Properties COLOR BROWN MOHS HARDNESS ≥8.9 MELTING POINT 2250℃ THE ...

Henan Sicheng Abrasives Tech Co., Ltd    [Hardware]   [Abrasives]   [2019-05-07 03:07:18 ]

brown fused alumina 20#

Chemical Composition Sectional sands Fines Grains Micro powder Al2O3 ≥95% ≤92% ≤95% ≤92% SiO2 ≥1.5% ≤2% ≤1.5% ≤2% Fe2O3 ≥0.5% ≤0.55% ≤0.5% ≤2% TiO2 ≥3% ≤3.3% ≤3% ≤4% Characteristics 1. high purity 2. crystallization is good. 3. Strong liquidity ...

Henan Sicheng Abrasives Tech Co., Ltd    [Hardware]   [Abrasives]   [2019-05-07 03:02:21 ]

brown fused alumina 5-8mm

Characteristics 1. high purity 2. crystallization is good. 3. Strong liquidity 4. Low coefficient of linear expansion 5. corrosion resistance 6. high temperature resistance 7. high strength Production process Brown fused alumina is made of bauxite/anthracite coal, and melted in ...

Henan Sicheng Abrasives Tech Co., Ltd    [Hardware]   [Abrasives]   [2019-05-07 02:55:57 ]

brown fused alumina 1-3mm

Characteristics 1. high purity 2. crystallization is good. 3. Strong liquidity 4. Low coefficient of linear expansion 5. corrosion resistance 6. high temperature resistance 7. high strength Production process Brown fused alumina is made of bauxite/anthracite coal, and melted in ...

Henan Sicheng Abrasives Tech Co., Ltd    [Hardware]   [Abrasives]   [2019-05-07 02:48:58 ]

brown fused alumina 0-1mm

Characteristics 1. high purity 2. crystallization is good. 3. Strong liquidity 4. Low coefficient of linear expansion 5. corrosion resistance 6. high temperature resistance 7. high strength Production process Brown fused alumina is made of bauxite/anthracite coal, and melted in ...

Henan Sicheng Abrasives Tech Co., Ltd    [Hardware]   [Abrasives]   [2019-05-07 02:41:45 ]

w20 white fused alumina

Chemical Analysis Al2O3 Fe2O3 Na2O SiO2 Sectional sand 99.5% 0.04% 0.06% 0.3% Fines 99.0% 0.1% 0.08% 0.35% Grains 99.5% 0.04% 0.04% 0.23% Micro powder 99.2% 0.06% 0.08% 0.35% ...

Henan Sicheng Abrasives Tech Co., Ltd    [Hardware]   [Abrasives]   [2019-05-07 02:32:43 ]

white fused alumina 60#

Characteristic 1.High hardness 2.High purity 3.Good self-sharpening 4.Strong grinding ability 5.Acid-alkali corrosion resistance 6.High temperature resistance and 7.Good thermal stability Production process White fused alumina was made from the high quality by melting above ...

Henan Sicheng Abrasives Tech Co., Ltd    [Hardware]   [Abrasives]   [2019-05-07 02:19:49 ]

white fused alumina 5-8mm

Characteristic 1.High hardness 2.High purity 3.Good self-sharpening 4.Strong grinding ability 5.Acid-alkali corrosion resistance 6.High temperature resistance and 7.Good thermal stability Production process White fused alumina was made from the high quality by melting above ...

Henan Sicheng Abrasives Tech Co., Ltd    [Hardware]   [Abrasives]   [2019-05-07 02:14:50 ]