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Brown Aluminum Oxide for Superior Metal Polishing Results

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  • 2 yrs

Product Specifications

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Product Highlights

  • Wide Grit Size Range: Available from 8# to 4000# for sandblasting, coated abrasives, and bonded tools.
  • High Hardness and Toughness: Mohs hardness 9 with high compression strength and excellent self-sharpening capability.
  • OEM and ODM Services: Customization available including brand (RUITE), packaging, and specific product requirements.
  • Fast Sample Delivery: Free samples offered in certain quantities with delivery within 7 working days.
  • Multiple Certification Standards: Products meet GB, ISO, FEPA, and JIS standards with ISO9001, CE, TUV, and SGS certifications.
  • High Temperature Resistance: Maintains chemical stability and withstands temperatures above 2000 degrees during production.
  • Professional Technical Support: Expert team and consultants provide technical advice and custom matching solutions.

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Optional pre-shipment inspection for quality and quantity checks.
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Platform-assisted dispute resolution, including refunds or returns when applicable.

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Product Images of Brown Aluminum Oxide for Superior Metal Polishing Results

Brown Aluminum Oxide for Superior Metal Polishing Results
Brown Aluminum Oxide for Superior Metal Polishing Results pictures & photos
Brown Aluminum Oxide for Superior Metal Polishing Results
Brown Aluminum Oxide for Superior Metal Polishing Results pictures & photos
Brown Aluminum Oxide for Superior Metal Polishing Results
Brown Aluminum Oxide for Superior Metal Polishing Results pictures & photos
Brown Aluminum Oxide for Superior Metal Polishing Results
Brown Aluminum Oxide for Superior Metal Polishing Results pictures & photos
Brown Aluminum Oxide for Superior Metal Polishing Results
Brown Aluminum Oxide for Superior Metal Polishing Results pictures & photos
Brown Aluminum Oxide for Superior Metal Polishing Results
Brown Aluminum Oxide for Superior Metal Polishing Results pictures & photos
Brown Aluminum Oxide for Superior Metal Polishing Results
  • Brown Aluminum Oxide for Superior Metal Polishing Results
  • Brown Aluminum Oxide for Superior Metal Polishing Results
    Brown Aluminum Oxide for Superior Metal Polishing Results
  • Brown Aluminum Oxide for Superior Metal Polishing Results
    Brown Aluminum Oxide for Superior Metal Polishing Results
  • Brown Aluminum Oxide for Superior Metal Polishing Results
    Brown Aluminum Oxide for Superior Metal Polishing Results
  • Brown Aluminum Oxide for Superior Metal Polishing Results
    Brown Aluminum Oxide for Superior Metal Polishing Results
  • Brown Aluminum Oxide for Superior Metal Polishing Results
    Brown Aluminum Oxide for Superior Metal Polishing Results
  • Brown Aluminum Oxide for Superior Metal Polishing Results
    Brown Aluminum Oxide for Superior Metal Polishing Results

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Product Description

Product Description

Brown fused alumina is produced from bauxite as the raw material, with the addition of anthracite and iron shavings, and is smelted at high temperatures above 2000 degrees in an electric arc furnace. It is then crushed, formed in a self-grinding mill, subjected to magnetic separation to remove iron, and sieved into various particle sizes. It has a dense texture, high hardness, and spherical-shaped particles, making it suitable for manufacturing ceramics, high-strength resin abrasives, as well as for grinding, polishing, sandblasting, precision casting, and it can also be used to produce refractory materials. 

Ruite Brown Aluminum Oxide (BFA) has high compression strength, high toughness, excellent self-sharpening, low coefficient of thermal expansion, and excellent hydrophilia and cleanliness. It is a clean, high-strength material that resists oxidation and corrosion, maintains chemical stability, and withstands extraordinarily high temperatures.Brown Aluminum Oxide for Superior Metal Polishing Results

Item Basic mineral Crystal system Crystal color Mohs hardness Density
Brown aluminium oxide α- Al2O3 Hexagonal Brown 9 ≥3.90g/cm3
Electrical 
resistivity
Linear expansion 
coefficient(when 900ºC α•10-6k-1)
Grinding ability(compared with
 diamond as one)
Micro hardness  
1014-1016Ω•cm 7.6 0.10 HV1800-2200  

Aplication
 For Free grinding, such as glass industry. 
 For Friction products and abrasion resistance ground.
 For Resin bonded abrasive and coated abrasive products.
 For Refractory material, Wear-resistant and fire-proof products.
 For Grinding stone, sand paper, sand cloth, sand belt.
 For Coated abrasives sand paper and Sandblasting/ Wet and dry blasting.
 For Producing mold of precision casting and Grinding, lapping and polishing media.

Brown Aluminum Oxide for Superior Metal Polishing Results
Detailed Photos

Brown Aluminum Oxide for Superior Metal Polishing Results

Brown Aluminum Oxide for Superior Metal Polishing Results

 

Product Parameters
Abrasives grade

Sandblasting
Grit size: 8#,10#,12#,14#,16#,18#,20#, 22#,24#, 30#, 36#, 40#,46#, 54#, 60#,70#, 80#, 90#,100#, 120#, 150#, 180#, 220#.
Micropowder: 240#, 280#, 320#, 360#, 400#, 500#, 600#, 800#, 1000#, 1200#, 1500#,  2000#, 2500#, 3000#, 4000#


Bonded Abrasives
Grit size: F8,F10,F12,F14,F18, F20,F22,F24,F30,F36,F40,F46,F54,F60,F70,F80,F90,F100,F120,F150,F180,F220.
Micropowder: F240,F280,F320,F360,F400,F500,F600,F800,F1000,F1200,F1500,F2000,F2500,F3000,F4000.


Coated Abrasives
Grit size: P12,P16,P20,P24,P30,P36,P40,P50,P80,P100,P120,P150,P180,P220.
Micropowder: P240,P280,P320,P360,P400,P500,P600,P800,P1000,P1200,P1500,P2000,P2500.


Refractory Grains
Grit size:
1-0mm, 3-1mm, 5-3mm, 5-8mm, -200mesh, -240mesh, -320mesh,0-0.1mm,0.1-0.5mm,0.5-0.8mm.

 
Chemical Composition
GB/T 2478-2008
Type Grit Chemical Composition(%, by weight)
Al2O3 TiO2 CaO SiO2 Fe2O3
A F4-F80 95.00-97.50 1.70-3.40 ≤0.42 ≤1.00 ≤0.30
F90-F150 94.50-97.00
F180-F220 94.00-97.00 1.70-3.60 ≤0.45 ≤1.00 ≤0.30
F230-F800 ≥93.50 1.70-3.80 ≤0.45 ≤1.20 ≤0.30
F1000-F1200 ≥93.00 ≤4.00 ≤0.50 ≤1.40 ≤0.30
A-B F4-F80 ≥94.00 1.50-3.80 ≤0.45 ≤1.20 ≤0.30
F90-F220 ≥93.00 1.50-4.00 ≤0.50 ≤1.40 ≤0.30
F230-F800 ≥92.5 ≤4.20 ≤0.60 ≤1.60 ≤0.30
F1000-F1200 ≥92.00 ≤4.20 ≤0.60 ≤1.80 ≤0.30
A-P P12-P80 95.00-97.50 1.70-3.40 ≤0.42 ≤1.00 ≤0.30
P100-P150 94.50-97.00
P180-P220 94.00-97.00 1.70-3.60 ≤0.45 ≤1.00 ≤0.30
P240-P800 ≥93.50 1.70-3.80 ≤0.45 ≤1.20 ≤0.30
P1000-P1200 ≥93.00 ≤4.00 ≤0.50 ≤1.40 ≤0.30
P1500-P2500 ≥92.50 ≤4.20 ≤0.55 ≤1.60 ≤0.30
A-R 0-1mm 94.00-97.50 1.50-3.80 ≤0.45 ≤1.40 ≤0.30
1-3mm 94.00-97.50 1.50-3.80 ≤0.45 ≤1.40 ≤0.30
3-5mm 94.00-97.50 1.50-3.80 ≤0.45 ≤1.40 ≤0.30
5-8mm 94.00-97.50 1.50-3.80 ≤0.45 ≤1.40 ≤0.30
8-10mm 94.00-97.50 1.50-3.80 ≤0.45 ≤1.40 ≤0.30
 
Guarnteed bulk density range of coarse grains(A / A-F, g/cm3)
Note: Special requirement on bulk density can be satisfied through discussion.
Grit Grade
Roll Crushing Ball Mill BMK
F8 1.84±0.05 1.92±0.05 2.00±0.05
F10 1.84±0.05 1.92±0.05 2.00±0.05
F12 1.84±0.05 1.92±0.05 2.00±0.05
F14 1.83±0.05 1.91±0.05 1.99±0.05
F16 1.81±0.05 1.90±0.05 1.98±0.05
F20 1.78±0.05 1.87±0.05 1.98±0.05
F22 1.76±0.05 1.85±0.05 1.96±0.05
F24 1.74±0.05 1.84±0.05 1.94±0.05
F30 1.72±0.05 1.81±0.05 1.90±0.05
F36 1.70±0.05 1.79±0.05 1.87±0.05
F40 1.68±0.05 1.76±0.05 1.85±0.05
F46 1.65±0.05 1.75±0.05 1.83±0.05
F54 1.63±0.05 1.73±0.05 1.81±0.05
F60 1.62±0.05 1.72±0.05 1.79±0.05
F70 1.60±0.05 1.69±0.05 1.78±0.05
F80 1.57±0.05 1.65±0.05 1.76±0.05
F90 1.54±0.05 1.64±0.05 1.74±0.05
F100 1.51±0.05 1.60±0.05 1.70±0.05
F120 1.49±0.05 1.59±0.05 1.68±0.05
F150 1.47±0.05 1.57±0.05 1.65±0.05
F180 1.45±0.05 1.56±0.05 1.61±0.05
F220 1.43±0.05 1.53±0.05 1.59±0.05
 
Guarnteed bulk density range of coarse grains(A / A-P, g/cm3)
Note: Special requirement on bulk density can be satisfied through discussion.
Grit Grade
Roll Crushing Ball Mill BMK
P12 1.80±0.05 1.88±0.05 1.96±0.05
P16 1.78±0.05 1.85±0.05 1.94±0.05
P20 1.76±0.05 1.83±0.05 1.93±0.05
P24 1.73±0.05 1.81±0.05 1.92±0.05
P30 1.70±0.05 1.79±0.05 1.90±0.05
P36 1.68±0.05 1.76±0.05 1.88±0.05
P40 1.65±0.05 1.73±0.05 1.86±0.05
P50 1.62±0.05 1.71±0.05 1.83±0.05
P60 1.59±0.05 1.67±0.05 1.81±0.05
P80 1.57±0.05 1.64±0.05 1.77±0.05
P100 1.55±0.05 1.62±0.05 1.73±0.05
P120 1.52±0.05 1.59±0.05 1.70±0.05
P150 1.49±0.05 1.55±0.05 1.66±0.05
P180 1.47±0.05 1.52±0.05 1.62±0.05
P220 1.45±0.05 1.50±0.05 1.58±0.05
 
Packaging & Shipping

1. 25KG P.P BAG+ 1MT JUMBO BAG
2. 25KG P.P BAG+ 1MT PALLET
3. 25KG PAPER BAG+ 1MT PALLET
4. According to customers' requirements
5. Free samples or Sample orders usually shipped by Express like FedEx/TNT

Brown Aluminum Oxide for Superior Metal Polishing Results

 

Company Profile

Dengfeng Ruite New Materials Co., Ltd., originally established in 1990as Dengfeng Liaoyuan Abrasive and Grinding Tool Factory, Ruite is a high-tech enterprise specializing in the research and development, production and processing as well as trade and export of abrasives, refractory materials. Processes over30000 tons of aluminum oxide annually to meet marketdemand. Service scope: Abrasive materials, grinding and polishing tools, sand blasting materials, refractory and metallurgical materials, precision casting and new materials research and production. With over 20 years of export experience.

Ruite has its own chemistry and physics laboratories, enabling effective control of product quality and production costs.

Company Size: Our factory covers an area of 8, 000 square meters, with a building area of 4, 000 square meters, employs more than 50 people, has 5 corundum production lines, and an annual output value of over 80 million RMB.

Ruite aluminum oxide sell well inGermany, Japan, Slovenia, South Korea, Turkiye, Singapore and othercountries.

Our company products perform standard GB (GB), the ISO (international standards), the FEPA (European standard), JIS (Japan standards), as well as according to customer requirements.

Brown Aluminum Oxide for Superior Metal Polishing Results

Testing epuipment:
High Temperature RUL Tester
Bulk Density Tester
The Pressure Tester
Refractoriness Tester
Microscope
Turbidity
Magnetic material
Ball milling toughness
Brown Aluminum Oxide for Superior Metal Polishing Results

Our Advantages

1.With many years of export experiences and well-deserved reputation, we provide clients with stable product quality and professional technical advice.
2.OEM, ODM services and our own brand (RUITE) can be provided according to customers' requirements.
3. Management System Certification: ISO9001, CE, TUV, SGS.
4. Products with different grades and sizes can meet different market users' demand for different product quality and prices.
5. We guarantee that our products are good quality with competitive prices, and delivery in time.
6. Technical research and development strength: The company's employees have the relevant discipline background of abrasive grains and superhard materials, and know more about abrasives and grinding. They would like to provide better services for customers to meet their different needs. What's more, the company invites senior research experts from Zhengzhou Research Institute for Abrasives & Grinding Co., Ltd. and Henan University of Technology as product consultants, which can help to achieve in-depth product technical cooperation with customers and better matching demands, combined with China's industrial advantages.

Brown Aluminum Oxide for Superior Metal Polishing Results
Our Services:
 
1. Your inquiries will be replied in 24 working hours;
2. Free samples offered in certain quantity and delivered within 10 days;
3. PL, INV, MSDS and C.O. or other information you need can be provided at the top speed;
4. Any questions about products and technology will be answered sincerely and professionally.
5. Related products sourcing services.

FAQ

Q1: Can you offer free samples?
A: Yes, free samples can be offered in certain quantity, but big samples and special products with charge.
 
Q2: Can I have a sample order for your products?
A: Yes, we welcome sample orders to test and check the quality.
 
Q3: What is your delivery time?
A: Sample order: Usually within 7 working days
Mass order: Within 25 days after 30% deposit received for conventional products. Negotiation for special products.
 
Q4: What is your payment terms?
A: T/T, D/P, L/C and so on.
 
Q5: Do you offer customized products according to customer's requirements?
A: Yes, OEM, ODM services and our own brand (RUITE) are provided according to customers' requirements.
  
Q6: Are all your products on the website?
A: Not all the products on the websites. For some related products or the sizes that are not included on the website, please make an inquiry separately to our emails or any social media.

About the Supplier

This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2591466". Items marked "verified" are certified.

Watch Video
Watch Video
Dengfeng Ruite New Materials Co.,Ltd.
Dengfeng Ruite New Materials Co.,Ltd.
Dengfeng Ruite New Materials Co.,Ltd.
Dengfeng Ruite New Materials Co.,Ltd.
Dengfeng Ruite New Materials Co.,Ltd.
Dengfeng Ruite New Materials Co.,Ltd.
Dengfeng Ruite New Materials Co.,Ltd.
Dengfeng Ruite New Materials Co.,Ltd.

About Our Factory & Business Background

verified Business Type
Manufacturer/Factory & Trading Company
Address
NO. 631, DONGWUSI, TUANJIE ROAD, LUDIAN TOWN, DENGFENG CITY, HENAN, CHINA
verified Plant Area
4000 square meters
verified Number of Employees
13
verified Registered Capital
3,000,000 RMB
verified Terms of Payment
LC, D/P, T/T, PayPal, Western Union, Small-amount payment
verified International Commercial Terms(Incoterms)
FOB, CIF, CFR, EXW
verified Average Lead Time
Peak Season Lead Time, within 15 workdays, Off Season Lead Time, within 15 workdays
verified Nearest Port
Qingdao Port
verified Minimum Order Quantity
1 ton
verified Supply Chain Partners
3

Our Production Capability & Technical Expertise

verified Main Products
BROWN ALUMINIUM OXIDE, Brown Fused Alumina, Brown Fused Aluminium, WHITE ALUMINIUM OXIDE, WHITE Fused Alumina
verified Production Lines
1
verified Production Machines
Production line
verified Inspection Type for Finished Products
100% inspection Visual inspection Function inspection
verified Inspection Method for Finished Products
Have instructions and uniformly followed
verified Customization Options
Customization from Samples,Full Customization,Customization from Designs,Minor Customization,Flexible customization
verified ODM Service Available
Yes
verified OEM Service Available
Yes
verified R&D Engineers
2 people
verified Traceability of Raw Materials
Yes

Our Industry Experience & Global Business Record

verified Year of Establishment
2022-12-09
verified Export Year
3 year
verified Main Markets
Domestic
verified Repeat Buyers Choice
80%~100%
verified Number of Foreign Trading Staff
2
verified Overseas Agent/Branch
No

Our Certifications, Standards & Industry Recognition

verified Cooperated with Fortune 500
No

FAQ

Can you offer free samples?
Yes, free samples can be offered in certain quantity, but big samples and special products with charge.
Can I have a sample order for your products?
Yes, we welcome sample orders to test and check the quality.
What is your delivery time?
Sample order: Usually within 7 working days. Mass order: Within 25 days after 30% deposit received for conventional products. Negotiation for special products.
What is your payment terms?
T/T, D/P, L/C and so on.
Do you offer customized products according to customer's requirements?
Yes, OEM, ODM services and our own brand (RUITE) are provided according to customers' requirements.
Are all your products on the website?
Not all the products on the websites. For some related products or the sizes that are not included on the website, please make an inquiry separately to our emails or any social media.

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