Versatile Brown Corundum Abrasive Material for Industrial Grinding Needs

• Customization: Available
• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• 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

Application of White Rigid Jade Sand:
Grinding: The exceptional versatility of white corundum shines in free grinding applications, making it ideal for working with glass, jade, and similar materials. Moreover, its use extends to ceramic and precision workpiece grinding. In the realm of abrasive materials, white corundum, along with its counterparts—brown corundum, black corundum, silicon carbide, iron sand, and copper ore—serves as an indispensable element.

Grinding Tools: In the production of resin grinding machines and coated grinding tools, white and brown corundum emerge as key players. Their adaptability allows for the creation of sandpaper, sandwheels, gauzes, and more, showcasing their integral role in the industry.

Sand Blasting & Rust Removal: Transform stainless steel, iron parts, and copper workpieces with the purifying power of white corundum. This abrasive not only removes rust but also deoxygenates the surface, enhancing coating and interlayer adhesion. Its versatility extends to sandblasting applications in plastics, glass products, and denim.

Filler: Embrace the practicality of using corundum as a filler in flooring materials. Ideal for factory sites, sports grounds, runways, and parking lots, it provides a robust solution. While white corundum is premium, the cost-effective alternatives of black and brown corundum serve the purpose excellently.

Water Jet Cutting: Harness the precision of high-pressure hydraulic jets for cutting pipes and steel, where white corundum proves invaluable.

Additional Uses of White Sand Include:
Metalworking: White corundum sand is a powerful ally in metal grinding and polishing. Its high hardness effectively removes oxide layers, rust, and stains, restoring the metal's original shine and luster, ensuring a refined and brilliant surface.

Stone Cutting: When it comes to the daunting task of stone cutting, white rigid jade sand stands unrivaled. Its high hardness makes it a superior choice over conventional grinding wheels, ensuring precise and effortless cutting of even the hardest stones.

Ceramic Manufacturing: In ceramics, white rigid jade sand plays a crucial role as an abrasive. By achieving a smooth and delicate finish, it enhances both the quality and aesthetic appeal of ceramic products, removing surface imperfections and burrs with ease.

Electronics Industry: White rigid jade sand is indispensable in the electronics sector, particularly in semiconductor manufacturing. It polishes and levels thin films, eliminating surface inhomogeneity and defects, thereby enhancing the optical and electrical properties of the films.

Glass Manufacturing: During glass production, white corundum sand is essential in surface polishing and repair. It eliminates scratches and defects, rendering the glass surface smooth, transparent, and flawless.
In Summary, the unique physical and chemical properties of white corundum sand make it a versatile and widely utilized component across numerous industrial fields.

Specification

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

Special particle size customization available