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Product Features |
| Special features: |
high bulk density |
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| Payment terms: |
L/C,T/T,D/P |
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| Description: |
Brown fused alumina is made from high quality bauxite by fusing in an electric arc furnace at high temperature. It has good toughness and high hardness. It is suitable for manufacturing of vitrified and resin bonded tools, and for lapping polishing and sand blasting. It can be also used to make superior refractory products.
Chemical Composition (% by weight)
Grit Item 10-90 100-180 220-240 280-400 500-1200
Al2O3 95.0 min. 94.5 min. 93.5 min. 92.0 min. 89.0 min.
TiO2 2.0-3.0 2.0-3.0 2.5-3.8 4.0 max. 4.0 max.
SiO2 1.2 max. 1.2 max. 1.2 max.
Fe2O3 0.4 max. 0.4 max. 0.5 max.
Available Sizes
F10-F220, F230-1200
P10-P220, P240-P1200
W63-W5,JIS240-JIS3000.
Other sizes can be also available on request.
Application
Vitrified tools: Lapping
Resinoid tools: Blasting
Polishing: Scrubing
Tumbling: Deburring
Self-tumbling: Non-slip
Lapping compound: Wire saw
Brown Fused Alumina Refractories (% by weight)
1. Group Sizes of BFA
Sizes(mm)
8-5
5-3
3-1
1-0
Chemical Content
Al2O3: >95.0
SiO2: <1.2
Fe2O3: <0.2
TiO2: <3.8
CaO: <0.5
MgO: <0.4
2.Mixed Sizes of BFA
Sizes(mm)
25-0
10-0
5-0
3-0
Chemical Content
Al2O3: >95.0
SiO2: <1.2
Fe2O3: <0.2
TiO2: <3.8
Packing:
25kg or 50kg packed into three layers bags, or can be packed on request.
High quality, reasonable price, and perfect services make us confident to let our products go to more than 30 countries and keep exploring more markets around the world. Keeping "important credit standing client mutual benefit" as our motto, sincerely hope we could have chance to cooperate with you and please don't hesitate to contact us if you have any interests or questions need communicate with us. |
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