95%/90%/80%/60%/50% Brown Fused Alumina Abrasives as Bonded Abrasives Raw Material
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Product Attributes
- Customization
- Available
- Natural Abrasive Type
- Natural Corundum
- Artificial Abrasive Type
- Corundum Abrasives
- Application
- Abrasive,Blasting.Grinding
- Function
- Abrasives/Grinding/Sandblasting/Refractory
- Source
- Artificial Abrasives
- Particle Size
- Abrasive
- Hardness
- Superabrasive
- Product Name
- Brown Fused Alumina
- Color
- Brown
- Type
- Abrasive Materials
- Use
- as Functional Filler
- Advantage
- Long Working Life
- Feature
- High Hardness
- Package
- Standard Package
- Applied Fields
- Grinding Tool
- Transport Package
- Cartons
- Specification
- Customized
- Trademark
- RZ
- Origin
- China
- Production Capacity
- 100000pieces/Year
- Package Size
- 30.00cm * 30.00cm * 20.00cm
- Package Gross Weight
- 1000.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 95%/90%/80%/60%/50% Brown Fused Alumina Abrasives as Bonded Abrasives Raw Material
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Product Description
Brown fused aluminaBrown fused alumina is also called brown corundum, is formed by melting and crystallization of high-quality raw materials such as bauxite and anthracite-based coke at high temperature. The main mineral components of brown corundum are physical corundum, trigonal crystal system, and mineral impurities are: calcium silicate, anorthite, mullite (also known as mullite), titanium compounds, glass body and iron alloys.
Physical properties of brown corundum:|
Item
|
Indicators
|
|
Colour
|
Dark brown (dark blue after calcination)
|
|
Crystal shape
|
Triangular crystal system
|
|
Hardness (Mohs)
|
≥9.0
|
|
Melting point (°C)
|
2250
|
|
Maximum use temperature (°C)
|
1900
|
|
True density (g/cm3)
|
≥3. 90
|
|
Coefficient of linear expansion (0-1600°C)
|
7-9
|
|
Application |
specification
|
Main chemical composition%
|
Magnetic substance%
|
||||
|
Al2O3
|
Fe2O3
|
SiO2
|
TiO2
|
|
|||
|
Abrasives
|
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
|
||
|
P
|
8#-80#
|
≥95.0
|
≤0.2
|
≤1.2
|
≤3.0
|
≤0.05
|
|
|
100#-150#
|
≥94.0
|
|
|
|
≤0.03
|
||
|
180#-220#
|
≥93.0
|
≤0.3
|
≤1.5
|
≤3.5
|
≤0.02
|
||
|
W
|
1#-63#
|
≥92.5
|
≤0.5
|
≤1.8
|
≤4.0
|
-
|
|
|
Refractory
|
Duansha
|
0-1mm 1-3mm 3-5mm 5-8mm 8-12mm
|
≥95
|
≤0.3
|
≤1.5
|
≤3.0
|
-
|
|
25-0mm 10-0mm 50-0mm 30-0mm
|
≥95
|
≤0.3
|
≤1.5
|
|
-
|
||
|
powder
|
180#-0 200#-0 320#-0
|
≥93.5
|
≤0.5
|
≤1.5
|
≤3.5
|
-
|
|

2, The color is pure white, no impurities, to ensure the wear-resistant layer or wear-resistant paper color and transparency.
3, Uniform distribution of particle size, single particle shape consistent, with a small amount of wear - resistant effect.
4, Chemical stability and acid, alkali no action, high temperature stability is very good.
Brown fused alumina has moderate hardness, high bulk density, no free silica, large specific gravity and good toughness. It is an ideal "environment-friendly" sandblasting material, which is widely used in aluminum profile, copper profile glass, precision
molds for washed jeans and other fields.
Brown fused alumina is used to make resin abrades or coated abrades. Abrasives have appropriate color, good hardness, toughness,appropriate particle cross-section type and cutting edge retention, which are applied to resin abrasives with ideal effect, and also widely used in sand paper, emery cloth factory.
monocrystalline silicon, lenses, watch glass, crystal glass, jade articles, etc., and is a widely used advanced grinding material.



International Leading Trade Fair
for Grinding Technology
Zhengzhou Ruizuan Diamond Tools Co..Ltd. is committed to providing customers with tools for grinding, cutting, turning, millingdrilling, and reaming. It includes abrasive tools&wheels, diamond/CBN wheels &tools, PCD/PCBNinserts&tools, tungsten carbide inserts &tool, HSS steel tools&cutters.
Our tools are applied in many different industries. Our customers find good applications in woodworking, metalworking, Automotive, Stone, Glasses, gemstones, Industrial ceramic, oil & Gas drilling and Constructions industries. In these industriesour products are performing well on long lifetimehigh-efficiency and lessunit-cost.
PACKAGE:
SINGLE BOX PER WHEEL,
10 to 20 WHEELS PER CARTON
DELIVERY TIME:
3-30 days after confirming order,detail delivery date should be decided according to
production season and order quantity.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2691200". Items marked "" are certified.
Company Profile
Zhengzhou Ruizuan Diamond Tool Co., Ltd., established in 2014, is a professional engaged in the research, development, sale and service of Grinding Wheel, Metal Cutting Tools, Diamond and CBN grinding wheels, PCD PCBN tools, Sharpening Stones and Abrasive Tools. We are located in Zhengzhou, the capital of Henan Province, with convenient transportation access. Our company covers an area of 150 square meters. Since the establishment of our company, it has been adhering to people-oriented and innovation. Win the trust of customers with quality and service. Always insist on serving every customer well and be responsible for every customer. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements, Hear and give you professional advice, and ensure full customer satisfaction. We are committed to providing state-of-the-art diamond and CBN products. Experienced engineers & technical expertise brought their industrial knowledge and technical service to help customer find the best solutions with our diamond and CBN products. Our fully equipped manufacturing facility and advanced detection equipments make our product perform well and consistent. And we never stop persuing new technology and continious improvement Our goais to 100% customer satisfaction. In addition, our products have various certificates required, including Chinese domestic certificates and those required for export to various countries in the world. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as USA, Canada, Russia, etc. We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. If you have any new ideas or concepts for the products, please contact us. We are glad to work together with you and finally bring you the satisfied products. We are waiting for you in Zhengzhou, Look forward to working with you!
About Our Factory & Business Background
- Address
- Room 902, Building3, Longcheng Square, Wenhua North Road, Huiji District, Zhengzhou, Henan, China
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
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