Versatile Functional Grinding Material White Alumina for Coating Needs

• Customization: Available
• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Model NO.: White fused alumina
• Application: Metal Parts
• Function: Surface Finish
• Source: Artificial Abrasives
• Particle Size: Abrasive
• Hardness: Conventional Abrasive
• Crystal System: Hexzagon
• Colour: White
• Packing Density (g/cm3): 1.75-1.95
• Mohs Hardness: 9
• Size(mm): 8-5 5-3 3-1 1-0
• Fine(Mesh): -80,-120,-240,-320
• Transport Package: Ton Bag
• Specification: 8-5 5-3 3-1 1-0
• Trademark: Fuda
• Origin: China
• HS Code: 2818109000
• Production Capacity: 2000tons/Year

Product Description

Use of White Rigid Jade Sand:
Grinding: Primarily utilized for free grinding of materials like glass and jade products, white corundum serves as an excellent abrasive. It is also ideal for precision workpiece grinding and ceramic applications. In the realm of abrasives, white corundum takes precedence alongside brown and black corundum, as well as silicon carbide, iron sand, and copper ore.

Grinding Tools: White corundum and brown corundum are pivotal in the production of resin grinding machines and coating grinding tools. These materials are instrumental in creating high-quality sandpaper, sandwheels, and gauze, ensuring efficient and effective abrasion.

Sand Blasting & Rust Removal: White corundum is perfect for sandblasting stainless steel, iron parts, and copper workpieces. Known for its ability to purify, deoxygenate, and enhance coating adhesion, it is also adept at handling plastic and glass products, and even denim sandblasting operations.

Filler: When it comes to flooring materials for venues such as factory sites, sports grounds, runways, and parking lots, white corundum proves its worth. However, due to its premium price, black and inferior brown corundum are often preferred for abrasive flooring purposes.

Water Knife Cutting: This process primarily relies on a high-pressure hydraulic jet, making it ideal for cutting pipes and steel with precision.

Additional Uses of White Sand Include:
Metalworking: Renowned for its high hardness, white corundum sand is a go-to for metal surface grinding and polishing. It efficiently removes oxide layers, rust, and stains, restoring the metallic shine and brilliance.

Stone Cutting: In the demanding field of stone cutting, white rigid jade sand is invaluable. Its high hardness makes it a superior choice over regular grinding wheels, facilitating easy and efficient stone cutting tasks.

Ceramic Manufacturing: During ceramic production, white rigid jade sand acts as a superior abrasive. It enhances the surface finish and flatness of ceramic products, a crucial factor for quality and aesthetic appeal, by polishing and smoothing the surface to perfection.

Electronics Industry: Widely adopted in the electronics sector, white rigid jade sand is essential for polishing and leveling thin films in semiconductor manufacturing. It effectively removes surface inconsistencies and defects, thus improving optical and electrical characteristics.

Glass Manufacturing: Playing a critical role in the glass industry, white corundum sand is utilized during surface polishing and repair. It removes surface scratches and flaws, delivering a smoother and more transparent glass appearance.
In conclusion, white corundum sand's exceptional physical and chemical properties make it indispensable across numerous industrial sectors.

Type Properties		Lower sodium I				Middle sodium II
		Fraction(mesh) 0-1 1-2 3-5m/m		Fine(mesh) 0-180 0-320		Fraction(mesh) 0-1 1-2 3-5m/m		Fine(mesh) 0-180 0-320
		Guarantee Value	Typical value	Guarantee Value	Typical value	Guarantee Value	Typical value	Guarantee Value	Typical value
Chemical Composition (%)	α-Al2O3	≥99	99.3	≥98.5	99.23	≥99	99.14	≥98.5	98.75
	SiO2	≤0.2	0.15	≤0.3	0.22	≤0.4	0.12	≤0.4	0.19
	Fe2O3	≤0.2	0.04	≤0.25	0.04	≤0.2	0.01	≤0.25	0.05
	Na2O	≤0.15	0.12	≤0.25	0.18	≤0.4	0.35	≤0.5	0.23
Principal crystalline phase		α-Al2O3
Crystal system		Hexzagon
Colour		white
True density (g/cm^3)		≥3.95
Packing density (g/cm^3)		1.75-1.95
Mohs hardness		9
Linear expansion (1/^°C)		8.3×10^-4
Size(mm)		8-5 5-3 3-1 1-0
Fine(mesh)		-80,-120,-240,-320
Micropowder(um)		3-5 5-10
Test standard		GB/T3044-89
Packing		25kg/bag 1000kg/big bag
Usage		Refractories

Customized special particle sizes available.

Qinyuan Fuda New Material Technology Co., Ltd (Fuda New Materials) is strategically positioned in Qinyuan, Shanxi, a hub of innovation.
Province. Established in 2018, this integrated industry and trade enterprise excels in the sales and export of high-quality
sandblasting and grinding series materials.

The production facility, based in Linfen City, Shanxi Province, was constructed in 2015 and became operational in 2016. Annually,
it manufactures 2000 tons of zirconium series ceramic materials. Our flagship products include sandblasted ceramic beads, zirconia
microbeads, high-purity zirconia beads, and zirconium aluminum composite beads. We also supply a wide range of glass
beads, zirconia powders, and stabilized zircons. Additionally, we have established partnerships with renowned domestic
Our enterprises spearhead the promotion of applications, providing unparalleled technical services and seamless product sales for basalt fiber filaments and a comprehensive series of advanced products. This endeavor can truly
cater to the diverse needs of sandblasting and grinding by offering a wide array of high-quality zirconium series products, alongside an extensive variety of innovative basalt fiber filaments
and products meticulously designed for the demanding construction and aerospace sectors, serving both domestic and international customers with precision and excellence.

Q1. Are you a manufacturer?
A: Absolutely, we take pride in being a leading manufacturer.

Q2. Can I visit your company?
A: Certainly, we welcome you to visit our facilities anytime, as seeing is believing.

Q3. Do you accept OEM?
A: Yes, we specialize in providing OEM services tailored to your needs.

Q4. What is the minimum order quantity for a trial order?
A: We are committed to offering the most suitable advice and solutions based on your specific requirements.

Q5. How long is the delivery time?
A: The delivery timeline is contingent upon the order quantity and tailored to meet your demands.