US Electrofused Minerals

• Fired ColorBlue
• Toughness50 (ANSI-B.74.8.1987)
• Specific Gravity3.92 g/cc

• Melting Point2020°C
• Hardness: Knoop1800-2200 / Mohs: 9
• Specific Gravit3.95
• pH7.5 - 11

• STANDARD SIZES10 - 80 mm, 0 - 10 mm

SUBSIC35 METALLURGICAL SIC Electro Abrasives, LLC. manufactures Black Silicon Carbide grains & powders in sizes to meet all of our customers’ needs. It is manufactured by a team of professionals dedicated to provide our customers the best in quality, service, and support.

• Specific Gravity3.88 g/cc
• Apparent Specific Density3.66 g/cm3
• Average Crystal Size5,000 µm
• Apparent Porosity4.0%

MCE is an excellent product for molten iron, steel and basic slag contact. The fusion process guarantees combined trivalent chromium, which is essential for environmental questions.

• Crystal StructureOrthorhombic
• Melting Point1850° C
• Specific Gravity3.08 g/cc
• Average Crystal Size2,000 µm

FUSED MULLITE (AL2O3 - SIO2) FOR REFRACTORIES, MUB is a fused mullite obtained from fusion of high purity sand and alumina in an electric arc furnace. It presents low thermal expansion and high thermal shock resistance that make MUB an excellent material for investment casting and other refractory applications.

• Specific Gravity3.94 g/cc
• Toughness43% (ANSI-B74.8 R2007)
• Knoop 100 Hardness1900 kg/cm2

• Crystal Structure-alumina
• Toughness38% (ANSI-B74.8 R2007)
• Knoop 100 Hardness1900 kg/cm2
• Specific Gravity3.94 g/cc

• Melting Point2150° C
• Specific Gravity3.54 g/cc
• Crystal StructureSpinel & Periclase

FUSED ALUMINA-MAGNESIA SPINEL FOR REFRACTORIES, MAE-28 is a fused Alumina-Magnesia Spinel obtained from fusion of alumina and magnesia in an electric arc furnace. It presents high chemical stability due to its macro crystals. MAE-28 is recommended for refractory application.

• Specific Gravity3.51 g/cc
• Melting Point2100° C
• Crystal StructureSpinel

FUSED ALUMINA-MAGNESIA SPINEL FOR REFRACTORIES, MAE-26 is a fused Alumina-Magnesia Spinel obtained from fusion of alumina and magnesia in an electric arc furnace. It presents high chemical stability due to its macro crystals. MAE-26 is recommended for refractory applications.

• Melting Point1950° C
• Specific Gravity3.57 g/cc
• Average Crystal Size4,000 µm
• Crystal StructureSpinel & -alumina

FUSED ALUMINA-MAGNESIA SPINEL FOR REFRACTORIES, MAE-10 is a fused Alumina-Magnesia Spinel obtained from fusion of alumina and magnesia in an electric arc furnace. It presents high chemical stability due to its macro crystals. MAE-10 is recommended for refractory applications.

• Melting Point1850° C
• Specific Gravity3.74 g/cc
• Crystal StructureMonoclinic Zirconia dispersed in a mullite

FUSED MULLITE-ZIRCONIA (AL2O3 - ZRO2 - SIO2) FOR REFRACTORIES, MUZR is fused mullite-zirconia obtained from the fusion of zircon sand and alumina in an electric arc furnace. It presents low thermal expansion and high thermal shock resistance that make MUZR an excellent material for refractory applications such as slide gates, nozzles and special refractory parts for glass industry .

• Abrasive Content47 %
• Density1.40 g/cc
• Viscosity – Brookfield T-Bar “B” @ 10 RPM27,000 cps

ALM792 is a high color, easy cleaning liquid compound, especially formulated to produce a mirror finish for ferrous and non-ferrous metals. The compounds is formulated with high quality calcined aluminas which contain no detectable free Silica.