Brown Fused Alumina: Exceptional Hardness and Wear Resistance

• Customization: Available
• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Model NO.: 12#-240#
• Application: Machinery
• Function: Surface Deburring
• Source: Artificial Abrasives
• Particle Size: Abrasive
• Hardness: Superabrasive
• Color: Brown
• Features: High Hardness,High Strength, Good Self-Sharpening
• Mohs Hardness: ≥9.0
• Refractory Temperature: 1800ºC
• Transport Package: 25kg/Bag
• Specification: 12#-240#
• Trademark: weixiang/OEM
• Origin: China
• HS Code: 2818101000
• Production Capacity: 3000tons/Year
• Package Size: 110.00cm * 110.00cm * 90.00cm
• Package Gross Weight: 1000.000kg

Product Description

Product Description

       Brown fused alumina is fused in the electric-arc furnace under the high temperature of above 2200ºC with high quality bauxite as main raw material, and through purification, crystallization, cooling, crushing, sorting, magnetic separation, screening and other production technology made into all kinds of particles, powder.

Detailed Photos

Product Parameters

Properties of Brown Fused alumina

Physical properties of Brown Fused Alumina

Item	Color	Color System	Mohs Hardness	Melting Temperature	Refractory Temperature	True Density	Magnetic Material
Specification	Dark Brown	Alpha-alumina trigonal system	≥ 9.0	2050ºC	1800ºC	≥3.9	0.01%

 

Chemical index of Brown Fused Alumina

Purpose	Specification		Chemical composition(%)				Magnetic material content(%)
			Al2O3	Fe2O3	SIO2	TIO2
For abrasive	F	4#-80#	≥95	≤0.3	≥1.5	≤3.0	≤0.05
		90#-150#	≥94				≤0.03
		180#-240#	≥93	≤0.3	≤1.5	≤3.5	≤0.02
	W	1#-63#	≥92.5	≤0.5	≤1.8	≤4.0	-
For Refractory	Size sand	0-1mm	≥95	≤ 0.3	≤1.5	≤ 3.0
		1-3mm
		3-5mm
		5-8mm
	Fine Powder	200#-0	≥93.5	≤0.51.5	≤	≤3.5
		325#-0

Applications

         Applications: Resin abrasives, ceramic abrasives, coated abrasives, sand blasting, grinding and polishing, refractory materials, precision casting, wear-resistant floor and others.

Packaging & Shipping

Packing Way Selection:

a. In 25kg plastic woven bags.

b. In 1000kg big bag.

c. 40 x 25kg plastic woven bags in one big bag.

d. 40 x 25kg plastic woven bags on pallet.

e. 40 x 25kg paper bags on pallet.

f. According to client's special requirement

Our Quality Control

Certifications

After Sales Service

Q: Are you trading company or manufacturer?
A: We are Weixiang Abrasives factory, the manufacturer, with over 16 years of manufacturing experiences in abrasive wheels.

Q: Do you have any safety certifications?
A: Yes, we have ISO and MPA certifications.

Q: What's your application for cutting & grinding discs?
A: We are offering multiple uses discs, for cutting & grinding metal, stainless steel, Aluminum, carbon steel, cast iron, etc.

Q: What package do you use?
A: Packing ways differ for different wheels. We offer shrink packing, plastic box packing, normal carton packing and color box
packing.

Q: Can you accept OEM order?
A: OEM is welcome any time.

Q: Can you provide free samples?
A: Yes, samples are normally free of charge. However, shipping cost should be paid at your account.

Q:Do you have inspection procedures?
A:Yes, we have inspection procedures as follows:
- Raw material incoming
- In-process
- 100% self-inspection before packing
- Final AQL inspection procedures.

Q: My trial order is not in large quantity, can you provide it?
A: Yes, we accept every order from you and your esteemed company.

Q: What is the payment?
A: Usually we accept T/T. We also accept Paypal, Western Union and L/C.