White Fused Alumina F120, White Fused Alumina Powder
White Corundum is based on high-quality aluminum oxide powder as raw material, formed by the crystallization of fused refining, high purity, self-sharpening, good acid and alkali corrosion, high temperature thermal stability performance, it is slightly higher than the brown corundum hardness, toughness is slightly lower, high purity, self-sharpening good grinding ability, heat a small, high efficiency, acid and alkali corrosion, high temperature thermal stability
Product Details
| Chemical compositions | Physical properties | |||
| Items | Value of specification(%) | Items | property | |
| Al2O3 | 99.6min | Color | White | |
| SiO2 | 0.04max | Bulk density | 1.93g/cm3 | |
| NaO2 | 0.22max | True density | 3.93g/cm3 | |
| Fe2O3 | 0.04max | Hardness | Morse hardness | 9 |
| Micro hardness | 21600-22600kg/mm3 | |||
| Usage | to make emerypaper | Content of magnetic substance | 0.0023%max | |
| fuction | Specifications | Chemical composition % | Magnetic material % | ||||
| Al2O3 | Na2O | SiO2 | CaO | ||||
| Abrasive | F | 12#80# | ≥99.0 | ≤0.5 | ≤0.4 | ≤0.003 | |
| 90#150# | ≥98.5 | ≤0.6 | ≤0.003 | ||||
| 180#240# | ≥98.2 | ≤0.7 | ≤0.4 | ≤0.002 | |||
| W | 1μm -63μm | ≥97.5 | ≤0.8 | ≤1.0 | ≤0.5 | ≤0.001 | |
| Refractory | Sand | 0-1mm 1-3mm 3-5mm 5-8mm 8-12mm | ≥99.0 | ≤0.5 | ≤0.4 | ≤0.003 | |
| Fines | 180#0 200#-0 320#-0 | ≥98.5 | ≤0.3 | ≤0.5 | ≤0.001 | ||
Application
1.Wet and dry blasting
2.Grinding, lapping and polishing media
3.Resin bonded grinding wheels and segments
4.Resin bonded abrasive and coated abrasive products
5.Wear-resistant and fire-proof products
6.Friction products and abrasion resistance ground
7.Producing mold of precision casting.
8.Refractory
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Packing & Delivery
Packing Details : 25kgs pvc bags+1mt big bag
Delivery Details : 5-10days after payment
Delivery Details : 5-10days after payment
1) Whole production process lines from bauxite to varies grit sizes of brown fused alumina.
2) Strictly quality control system to guaranty a good quality.
3) All set of production certificates including ISO 9001:2008 ; ISO 14001:2004 ; OHSAS 18001:2007
4) 14 years 'reputation at mainland market.
5) Professional technical consultants to provide various industry solutions.
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.