High Pure Al2O3 99% Wfa White Corundum / Aluminum Oxide Sandblasting Grinding White Fused Alumina for Cutting Disc

• Customization: Available
• Classification: High-Alumina
• Feature: Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Light Weight, Low Thermal Conductivity
• Model NO.: White Fused Alumina
• Production Process: Sintering Method
• Refractoriness (℃): 1770< Refractoriness< 2000
• Shape: Powder
• Product Name: White Fused Alumina for Cutting Disc
• Bulk Density g/cm3: ≥3.6
• Moh′s Hardness: ≥10
• Working Temperature: 1900c
• Al2O3 Content: ≥99.30%
• Keyword: Wfa White Corundum
• Usage: Abrasive Refractory Ceramic Industry
• Certificate: ISO9001,CE
• Transport Package: 25kgs Bags+Ton Bag or Pallet,
• Specification: 25KG/BAG, Customizable
• Trademark: RONGSHENG
• Origin: China Henan
• HS Code: 281810000

Product Description

High Pure Al2O3 99% WFA White Corundum / Aluminum Oxide Sandblasting Grinding White Fused Alumina For Cutting Disc

Product Description

White Fused Alumina (WFA): Aluminum oxide (Al2O3) has a content of over 99% and contains small amounts of iron oxide, silicon oxide, and other components, appearing white.White Fused Alumina uses first grade low sodium industrial alumina as raw material, which is melted at 2250°C in a high-temperature electric arc furnace. 

Its texture is dense, high hardness, and the particles form sharp corners. It is suitable for manufacturing ceramics, grinding tools, as well as grinding, polishing, sandblasting, precision casting, etc. It can also be used to manufacture advanced refractory materials.

Specification

White Fused Alumina Specification
 

Item	Unit	Grain	Fine Powder
Al2O3	%	≥99.50	≥99.30
Na2O	%	≤0.30	≤0.35
SiO2	%	≤0.05	≤0.06
Fe2O3	%	≤0.05	≤0.05
Refractoriness	ºC	≥1850	≥1850
Moh's Hardness	/	≥10	≥10
True Density	g/cm3	≥3.9	≥3.9
Bulk Density	g/cm3	≥3.6	≥3.6
Mode:Section sand, particle size, fine powder and micro powder Size:8-5,5-3,3-1,1-0MM;14,16,20,24,30,36,46,60,80,100,120,150,180mesh;200,240,280,320mesh; 400,600,800,1000,1500,2000,2500mesh; More specifications and sizes can be customized.

Product Application

White Fused Alumina Application

White Fused Alumina is the main raw material for the production of amorphous and shaped refractory materials, and it is the main raw material for the production of amorphous refractory materials such as large ladle castable, medium and high grade iron hook castable, prefabricated parts, and various corundum products such as corundum bricks and high temperature industrial kiln linings.

Packaging & Shipping

Company Profile

FAQ

Q1. Are you Manufacturer?
A: Yes, of course, our factory is in Xinmi,zhengzhou city,Henan province.

Q2. Can we visit your company?
A: Sure,welcome at any time,seeing is believing.

Q3. Do you accept OEM?
A: Yes, we can do OEM.

Q4. What's the MOQ of trial order?
A: No limit,We can offer the best suggestions and solutions according to your condition.

Q5. What are the payment terms?
A: Usually T/T,but L/C,Western Union etc are available for us.

Q6. How long is delivery time?
A: The delivery time will be determined according to the quantity of the order.

Q7. How are your products' quality?
A: The products will be strictly inspected before shipment, so the quality could be guaranteed.

Q8.How about your company's certification?
A: ISO9001 and Test Report,also we could apply other necessary certification.