Brown Fused Aluminum Oxide Brown Fused Alumina for Polishing and Grinding

• Customization: Available
• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Application: Machinery
• Function: Surface Finish
• Source: Natural Abrasives
• Particle Size: Abrasive
• Hardness: Superabrasive
• Transport Package: 25 Kg/Bag, Plastic Woven Bag with Plastic Bag Insi
• Specification: F16 F46 F60 F120 F220
• Trademark: JLW
• Origin: China
• HS Code: 28181090
• Production Capacity: 20000 Mt/Year

Product Description

We provide all specification of white fused alumina, pink fused alumina and brown fused alumina and can customize products according to your requirements. Contact us today for tailored support.
 

Brown fused alumina is made from bauxite as the main raw material and is melted at high temperature. It is brownish brown, with high hardness and toughness. The grinding tools manufactured with it are suitable for grinding carbon steel, malleable cast iron, hard bronze, etc. In addition, it is widely used in refractory materials, chemical additives, precision casting, and anti-skid materials.
 

Brown fused alumina abrasive is always used in mechanical polishing, which utilizes the medium hardness, good sharpness and good toughness. It is commonly used as raw material for surface grinding and polishing of castings, and also the main material for polishing and grinding materials.
 

Brown fused alumina polishing abrasives are mainly used for rough polishing of workpiece surfaces, and sometimes also for medium polishing of workpiece surfaces. In industry, it is commonly used to grind burrs, burrs, and oxide layers on the surface of workpieces, in order to remove excess parts from the polished product surface.

The specific products are shown in the table below:
 

Product Name	Brown fused alumina
Appearance	Brown red grain, brown red powder
Al2O3 Content	94%-97.5%
Moh's Hardness	≥9.0
Bulk Density	1.45-1.99g/cm³
Particle Density	3.95-4.0g/cm³
Melting Point	2050ºC
Refractoriness	1800ºC
Thermal Expansion Coefficient	6.95x10^-6/ºC
Place Of Origin	Shandong, China
Model	BFA,BFA-P,BFA-W
Granularity Range	F4-F1200,P12-P2500,W1-W63
Usage	Sandblasting, abrasives, coated abrasives, functional fillers, refractory materials, filter media
Application Area	Metal processing, ceramic manufacturing, glass processing, precision mechanical processing, grinding tool manufacturing
Package	25 kg/bag and ton bag, plastic woven bag with plastic bag inside
Production Capacity	20000 ton/year
MOQ	500 kg

 

 

 

Code	Grit size range	Chemical composition (%)
		AL2O3 %	TiO2 %	CaO %
BFA-FEPA-F BFA-FEP- P	F4-F80 (P12-P80)	95.00-97.50	1.5-3.8	≤0.45
	F90-F150 (P100-P150)	94.00-97.50
	F180-F220 (P180-P220)	93.00-97.50
	F220(P220) finer	≥92.00

 

Grit size	Bulk density(g/cm³)	Grit size	Bulk density(g/cm³)
F24	1.8-1.95	F80	1.61-1.71
F30	1.77-1.90	F90	1.59-1.71
F36	1.75-1.90	F100	1.57-1.68
F40	1.73-1.86	F120	1.54-1.68
F46	1.70-1.84	F150	1.50-1.65
F54	1.68-1.82	F180	1.48-1.62
F60	1.66-1.80	F220	1.45-1.55
F70	1.63-1.76

 

MOQ	500 KGS
Payment	30% as deposit, and balance paid before shipment
Place of origin	Shandong, China
Lead time	20-30 days
Shipment port	Qingdao, China
Trade terms	FOB, CFR, CIF

Brown fused alumina is made from bauxite as the main raw material and is melted at high temperature. It is brownish brown, with high hardness and toughness. The grinding tools manufactured with it are suitable for grinding carbon steel, malleable cast iron, hard bronze, etc. In addition, it is widely used in refractory materials, chemical additives, precision casting, and anti-skid materials.

 

Brown fused alumina (BFA) is a high-quality synthetic abrasive material made from the fusion of bauxite and other materials in an electric arc furnace at high temperatures. It is one of the most widely used abrasives due to its excellent grinding and cutting properties.

 

Brown fused alumina has a deep brown color and its unique crystal structure gives it high toughness, durability, and resistance to wear and tear. It is widely used in the manufacturing of abrasive tools, grinding wheels, sandpaper, and other abrasive products.
 

High Quality Raw Materials




About JLW
Founded in 2005 in Zibo, Shandong Province-a key base of China's chemical industry-JLW specializes in the research, development, and production of aluminum oxide-based chemicals and cellulose-based materials. Renowned for quality and competitive pricing, we are long-term suppliers to Sinopec and PetroChina, with certifcations including ISO 9001, ISO 14001, ISO 18001, and SGS.
Products
Aluminum Oxide-Based Chemicals: Activated alumina, high temperature calcined alumina, high-purity alumina, pseudo-boehmite, boehmite, catalyst carriers, fused alumina, and alumina products for industries like refractories, ceramics, abrasives, and electronics.
Cellulose-Based Materials:SMA flocculants, pellet lignin fibers, a-cellulose, and microcrystalline cellulose for road construction, enzyme production, and leather synthesis.
Strengths
With a CNAS-certified lab, 20 patents, and partnerships with top universities (Shandong University of Science and Technology, University of Jinan, and Shandong University of Technology), to improve product performance and promote industrial upgrading.
Commitment
JLW delivers innovative solutions, reliable quality, and exceptional service to meet evolving industry needs. Let us be your trusted partner for success.
Package:15KGS,20KGS,25KGS,30KGS/bag, laminated PP Woven Bags
300KGS/jumbo bag, or as customers' requirements
Q1:Are you a manufacturer?
A:Yes, JLW is a manufacturer of 20 years' experience specializing in chemical materials.
Q2:What is your lead time?
A:Our standard lead time is 7-15 days after receiving the deposit. For customized products, the lead time may be longer.
Q3:Do you provide free samples?
A:Yes, we provide free samples, but we don't pay for the express fee. This fee will be deducted from the total cost when you place a bulk order.
Q4:What is your payment terms?
A:We accept T/T payments, with 30% as a deposit and the remaining balance paid before shipment.
Q5:How do you control the quality?
A:JLW has a comprehensive quality control system, which includes modern production lines, a CNAS-certified laboratory, professional inspection instruments, and experienced inspectors. Each batch of products is tested, and the test report will be sent to you along with the shipment.
Q6: Do you offer custom manufacturing services?
A: Yes, we offer on-demand customized production services, providing access to our experienced manufacturing team and state-of-the-art production facility to craft your formula products according to your specific requirements. We guarantee strict confidentiality throughout the entire process.