Customization: | Available |
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Feature: | Long Time Materials |
Refractoriness (℃): | Refractoriness> 2000 |
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Brown fused alumina is made from bauxite coke by high temperature smelting in electric arc furnace. After raw material sorting, electrolytic smelting, crushing, ferromagnetic separation, screening, physical and chemical inspection, finished product packaging, warehousing and other production processes. It has the characteristics of high hardness, good crystallization, good linear fluidity, less adhesion in use, non-explosion, non-cracking and non-pulverization in use. The abrasives made by him show dark blue after calcination, no network cracks and no rust spots
Product Specification:
product name | Grade | Main indicators | density | ||
AL203 | Fe2O3 | SiO2 | |||
brown fused alumina |
A | ≥95% | ≤0.3% | ≤1.5% | 3.85g/cm3 |
B | ≥90% | ≤1.3% | ≤1.5% | 3.7g/cm3 | |
C | ≥85% | ≤1.8% | ≤1.5% | 3.6g/cm3 | |
D | ≥80% | ≤2.3% | ≤1.5% | 3.5g/cm3 | |
E | ≥70% | ≤4.3% | ≤1.5% | 3.4g/cm3 |
Size:
Segment sand/P sand/aggregate: 0-1,1-3,3-5,5-8 mm
Micropowder No. 325,400,600,800,1000,1200,1500 mesh.
Particle size sand/F sand and fine powder: 16,20,24,30,36,46,60,80,100,120,150,180,200,220 mesh.
Grinding wheels: 24, 30, 36, 46.
1 How about your MOQ?
The MOQ is 1 ton, or depends on the kinds of products.
2 How about the payment?
We accept 30% deposit of T/T and L/C and western union etc.
3 How about the package?
Net weight: 25kg or custom packaging.
4 How can I get the sample?
We offer free samples, customer only need to pay for the shipping fee.
5 How does your factory ensure your quality?
The factory use advanced equipment and high quality raw materials and produce under professional technician supervise, we guarantee for all of our products and we have quality certification.