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Your Reliable Source ofElectrofused Products

Products » Abrasives

The abrasives are used to shape or finish a workpiece, to polish and to cut.

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Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3
90,70 2,19 2,30 4,13

Technical Data Sheet

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AL

White Fused Aluminum Oxide

AL is a white aluminum oxide obtained from the fusion of calcined alumina in electric arc furnaces. AL presents high purity and high capability of edge reposition. It’s recommended for special applications where contamination is an issue to be considered.

Chemical Analytics by XRF (%)
Al2O3 Fe2O3 Na2O
99.47 0.04 0.41

Technical Data Sheet

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ALOMAX

Brown Fused Aluminum Oxide

ALOMAX is a Semi Friable Brown Fused Aluminum Oxide obtained by a reduction fusion of high quality bauxites in electric arc furnaces. ALOMAX is recommended for coated and resin-bonded abrasives. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3 MgO
97.82 1.16 0.45 0.14 0.04

Technical Data Sheet

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ALOMAXRC

Brown Fused Aluminum Oxide

ALOMAXRC is a semi friable brown fused aluminum oxide obtained from the fusion of high purity bauxites in electric arc furnace. The grits are ceramic coated, which provides an increase in the specific surface of the abrasive grain and a better adhesion between the abrasive grain and resin. ALOMAXRC presents good toughness and excellent abrasion properties, being recommended for high performance bonded abrasives. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3 MgO
97.48 1.11 0.47 0.56 0.06

Technical Data Sheet

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ALOMAXST

Brown Fused Aluminum Oxide

ALOMAXST is a semi friable brown fused aluminum oxide obtained from the fusion of high purity bauxites in electric arc furnace. The grits are silane coated, which promotes a better connection between the abrasive grain and phenolic resin binder. ALOMAXST presents good toughness and excellent abrasion properties, being recommended for high performance bonded abrasives. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3 MgO
97,83 1,16 0,44 0,14 0,05

Technical Data Sheet

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ALOMIX

Brown Fused Aluminum Oxide

ALOMIX is an abrasive grain obtained from the fusion of high purity bauxites in electric arc furnaces and magnetic treatment of brown fused aluminum oxide. ALOMIX presents an excellent cost/benefit ratio for several applications.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3
83.8 2.5 4.6 7.8

Technical Data Sheet

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ALRC

White Fused Aluminum Oxide

ALRC is a white fused aluminum oxide obtained from the fusion of calcined alumina in electric arc furnaces. The grits are ceramic coated, which provides an increase in the specific surface of the abrasive grain and a better adhesion between the abrasive grain and resin. ALRC presents high purity and high capacity of edge reposition and is recommended for special application where contamination is an issue to be considered. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 Fe2O3 Na2O
99.17 0.48 0.29

Technical Data Sheet

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ALST

White Fused Aluminum Oxide

ALST is a white fused aluminum oxide obtained from the fusion of calcined alumina in electric arc furnaces. The grits are silane coated, which promotes a better connection between the abrasive grain and phenolic resin binder. ALST presents high purity and high capacity of edge reposition and is recommended for special application where contamination is an issue to be considered. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 Fe2O3 Na2O
99.47 0.04 0.41

Technical Data Sheet

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BT

Brown Fused Aluminum Oxide

BT is a Regular Brown Fused Aluminum Oxide obtained by a reduction fusion of high quality bauxites in electric arc furnaces. Due to its high toughness, BT is recommended for coated and resin-bonded abrasives. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3 MgO
95.95 2.45 0.75 0.19 0.27

Technical Data Sheet

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BTBF

Brown Fused Aluminum Oxide

BTBF is a brown fused aluminum oxide obtained by a reductive fusion of high quality bauxites in electric arc furnaces. The grits are heated at high temperatures and turn blue due to their controlled chemistry increasing toughness. BTBF is recommended for high performance grinding wheels. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3 MgO
95.51 2.82 0.69 0.37 0.33

Technical Data Sheet

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BTBFRC

Brown Fused Aluminum Oxide

BTBFRC is a brown fused aluminum oxide obtained by a reductive fusion of high quality bauxites in electric arc furnaces. BTBFRC is heated at high temperatures, the grits turn blue and increasing toughness due to their controlled chemistry. The grits are ceramic coated, which provides an increase in the specific surface of the abrasive grain and a better adhesion between the abrasive grain and resin. BTBFRC is recommended for high performance grinding wheels. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3 MgO
95,37 2,62 0,59 0,57 0,28

Technical Data Sheet

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BTBFST

Brown Fused Aluminum Oxide

BTBFST is a brown fused aluminum oxide obtained by a reductive fusion of high quality bauxites in electric arc furnaces. The grits are silane coated, which promotes a better connection between the abrasive grain and phenolic resin binder. The grits are heated at high temperatures and turn blue due to their controlled chemistry increasing toughness. BTBFST is recommended for high performance grinding wheels. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3 MgO
95,51 2,82 0,69 0,37 0,33

Technical Data Sheet

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BTCAL

Brown Fused Aluminum Oxide

BTCAL is a Regular Brown Fused Aluminum Oxide obtained by a reduction fusion of high quality bauxites in electric arc furnaces. BTCAL is calcined and it’s recommended for high performance ceramic bonded abrasives. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3 MgO
95,95 2,45 0,75 0,19 0,27

Technical Data Sheet

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BTCALRC

Brown Fused Aluminum Oxide

BTCALRC is a brown fused aluminum oxide obtained by a reduction fusion of high quality bauxites in electric arc furnaces. The grits are ceramic coated, which provides an increase in the specific surface of the abrasive grain and a better adhesion between the abrasive grain and resin. In order to improve its quality this material is calcined and present low dust content. It’s recommended for high performance bonded abrasives. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3 MgO
95.49 2.46 0.78 0.59 0.29

Technical Data Sheet

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BTCALST

Brown Fused Aluminum Oxide

BTCALST is a brown fused aluminum oxide obtained by a reduction fusion of high quality bauxites in electric arc furnaces. The grits are silane coated, which promotes a better connection between the abrasive grain and phenolic resin binder. In order to improve its quality this material is calcined and present low dust content. It’s recommended for high performance bonded abrasives. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3 MgO
95,95 2,45 0,75 0,19 0,27

Technical Data Sheet

Print

BTM

Brown Fused Aluminum Oxide

BTM is a brown fused aluminum oxide obtained by a reduction fusion of high quality bauxites in electric arc furnaces. Due to its high toughness, BTM is recommended for high performance grinding wheels. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3 MgO
95.95 2.23 0.80 0.35 0.23

Technical Data Sheet

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BTRC

Brown Fused Aluminum Oxide

BTRC is a brown fused aluminum oxide obtained by a reductive fusion of high quality bauxites in electric arc furnaces. The grits are ceramic coated with iron oxide at high temperatures improving their capacity to bond each other in resin bonded cutting-off discs. BTRC can also be added in grinding wheels formulations (grits 10, 12, 14 and 16) for high stock removal ratio, substituting as far as 20% of the alumina-zirconia grits normally used in these abrasives. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3 MgO
95.49 2.46 0.78 0.59 0.29

Technical Data Sheet

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BTST

Brown Fused Aluminum Oxide

BTST is a brown fused aluminum oxide obtained by a reduction fusion of high quality bauxites in electric arc furnaces. Due to its high toughness, the grits are silane coated, which promotes a better connection between the abrasive grain and phenolic resin binder. BTST-R is recommended for high performance grinding wheels. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3 MgO
95,95 2,45 0,75 0,19 0,27

Technical Data Sheet

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ELFK

Violet Fused Aluminum Oxide

ELFK is a violet electrofused aluminum oxide obtained by the fusion of alumina, chromium oxide and titanium oxide in electric arc furnaces. ELFK is tougher than pink fused alumina and can be used in organic and vitrified grinding wheels. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 Cr2O3 TiO2 Fe2O3 Na2O
99,37 0,10 0,18 0,03 0,30

Technical Data Sheet

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MAXCAL

Special Brown Fused Aluminum

MAXCAL is a Semi Friable Brown Fused Aluminum Oxide obtained by a reduction fusion of high quality bauxites in electric arc furnaces. MAXCAL is calcined and it’s recommended for high performance ceramic bonded abrasives. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3
97,82 1,16 0,45 0,14

Technical Data Sheet

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MAXCALRC

Special Brown Fused Aluminum

MAXCALRC is a special brown fused aluminum oxide developed for high performance abrasive products. The grits are ceramic coated, which provides an increase in the specific surface of the abrasive grain and a better adhesion between the abrasive grain and resin. MAXCALRC is low titania content product, heat treated in a rotary kiln at high temperatures and magnetic treated. These procedures guarantee low iron content and excellent grit stability. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3
97,51 1,19 0,49 0,45

Technical Data Sheet

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MAXCALST

Special Brown Fused Aluminum

MAXCALST is a special brown fused aluminum oxide developed for high performance abrasive products. The grits are silane coated, which promotes a better connection between the abrasive grain and phenolic resin binder. MAXCALST is low titania content product, heat treated in a rotary kiln at high temperatures and magnetic treated. These procedures guarantee low iron content and excellent grit stability. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3
97,82 1,16 0,45 0,14

Technical Data Sheet

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MKE

Special Fused Aluminum Oxide

MKE is a special aluminum oxide, obtained by fusing calcined alumina and special additives.

Chemical Analytics by XRF (%)
Al2O3 Cr2O3 TiO2 Fe2O3 Na2O
99,45 0,07 0,15 0,03 0,29

Technical Data Sheet

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RU

Pink Fused Aluminum Oxide

RU is a pink aluminum oxide obtained by fusion of calcined alumina and chrome ore in electric arc furnaces. Its high purity and self-edged reposition characteristic make RU a product for special applications where contamination is an issue to be considered.

Chemical Analytics by XRF (%)
Al2O3 Cr2O3 Fe2O3 Na2O
99,30 0,26 0,04 0,31

Technical Data Sheet

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RUHC

Pink Fused Aluminum Oxide

RUHC is a dark pink aluminum oxide obtained by fusion of calcined alumina and chrome ore in electric arc furnaces. Its high purity and self-edged reposition characteristics make RUHC a special product for vitrified grinding wheels.

Chemical Analytics by XRF (%)
Al2O3 Cr2O3 Fe2O3 Na2O
97,70 1,91 0,03 0,29

Technical Data Sheet

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SFAR

Brown Fused Aluminum Oxide

SFAR is a semi-friable brown fused aluminum oxide obtained from the fusion of high purity bauxites in electric arc furnaces. In order to improve its quality this material is calcined and present low dust content. It is recommended for high performance coated abrasives.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3
97,80 1,17 0,46 0,14

Technical Data Sheet

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SFARBF

Brown Fused Aluminum Oxide

SFARBF is a semi-friable brown fused aluminum oxide obtained from the fusion of high purity bauxites in electric arc furnaces. SFARBF receives heat treatment giving better grain cutting performance to increased toughness and constant replacement of edges of the grains can be used in extreme applications. This material has excellent properties for applications in sensitive steels.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3
97,11 1,67 0,52 0,15

Technical Data Sheet

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SFARBFRC

Brown Fused Aluminum Oxide

SFARBFRC is a semi-friable fused aluminum oxide obtained by a reductive fusion of high quality bauxites in electric arc furnaces. The grits are heated at high temperatures and turn blue due to their controlled chemistry increasing toughness. The grits are ceramic coated with iron oxide at high temperatures improving their capacity to bond each other in resin bonded cutting-off discs. SFARBFRC is recommended for high performance semi-friable grinding wheels. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3
96,92 1,61 0,55 0,61

Technical Data Sheet

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SFARBFST

Brown Fused Aluminum Oxide

SFARBFST is a semi-friable brown fused aluminum oxide obtained from the fusion of high purity bauxites in electric arc furnaces. The grits are silane coated, which promotes a better connection between the abrasive grain and phenolic resin binder. SFARBFST is heat treated at high temperatures and these procedures guarantee stress relief, high toughness and a blue colored grit. SFARBFRC is recommended for high performance grinding wheels. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3
97,11 1,67 0,52 0,15

Technical Data Sheet

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SFARHT

Brown Fused Aluminum Oxide

SFARHT is a semi-friable brown fused aluminum oxide obtained from the fusion of high purity bauxites in electric arc furnaces. In order to improve its quality this material is calcined and present low dust content. It is recommended for coated abrasives and grinding wheels high performance.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3
97,64 1,43 0,53 0,12

Technical Data Sheet

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SFARHTW

Brown and White Fused Aluminum Oxide Branco

SFARHTW is a blend of grits of SFARHT and AL. SFARHT is a semi friable brown fused aluminum oxide obtained from the fusion of high purity bauxites in electric arc furnaces.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3 Na2O
97.91 1.22 0.49 0.21 0.12

Technical Data Sheet

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SFARRC

Brown Fused Aluminum Oxide

SFARRC is a semi-friable brown fused aluminum oxide obtained by a reductive fusion of high purity bauxites in electric arc furnaces. The grits are ceramic coated, which provides an increase in the specific surface of the abrasive grain and a better adhesion between the abrasive grain and resin. In order to improve its quality this material is heat treated at high temperatures. SFARRC is recommended for high performance bonded abrasives. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3
97,23 1,20 0,46 0,64

Technical Data Sheet

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SFARST

Brown Fused Aluminum Oxide

SFARST is a semi-friable brown fused aluminum oxide obtained by a reductive fusion of high purity bauxites in electric arc furnaces. The grits are silane coated, which promotes a better connection between the abrasive grain and phenolic resin binder. In order to improve its quality this material is heat treated at high temperatures. SFARST is recommended for high performance bonded abrasives. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3
97,80 1,17 0,46 0,14

Technical Data Sheet

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TB

Brown Fused Aluminum Oxide

TB is a friable brown fused aluminum oxide obtained from the fusion of high purity bauxites in electric arc furnaces. TB presents an excellent cost/benefit relation, being recommended for wood and dry wall coated abrasives.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3 MgO
96,53 1,43 0,85 0,65 0,14

Technical Data Sheet

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TBRC

Brown Fused Aluminum Oxide

TBRC is a friable brown fused aluminum oxide obtained from the fusion of high purity bauxites in electric arc furnaces. The grits are ceramic coated, which provides an increase in the specific surface of the abrasive grain and a better adhesion between the abrasive grain and resin. TBRC presents an excellent cost/benefit relation, being recommended for resin-bonded abrasives. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3 MgO
96,69 1,69 0,97 1,13 0,15

Technical Data Sheet

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TBST

Brown Fused Aluminum Oxide

TBST is a semi-friable fused aluminum oxide obtained by a reductive fusion of high quality bauxites in electric arc furnaces. The grits are coated with a special silan compound improving their capacity to bond each other in resin bonded cutting-off discs. Produced according to ANSI or FEPA-F.

Chemical Analytics by XRF (%)
Al2O3 TiO2 SiO2 Fe2O3 MgO
96,97 1,61 1,05 0,85 0,16

Technical Data Sheet