Refractory Material Corundum Powder Black Fused Alumina for Sandblasting
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Product Highlights
- Customizable Packaging: Packing options include 25kg PVC bags, 1MT big bags, and pallets as requested.
- Versatile Applications: Suitable for sandblasting, polishing, rust removal, and anchor pattern creation.
- Reusability: Abrasive is generally reusable many times due to its hardness and durability.
- Stable Thermal Stability: Features stable thermal stability for consistent performance in harsh conditions.
- High Bulk Density: Bulk density of 1.65t/M3 ensures efficient matte surface finish.
- Factory Direct Pricing: Direct from factory ensures best quality and most reasonable price.
Product Attributes
- Customization
- Available
- Al2O3
- 85%
- Ti2o
- 2
- Model NO.
- GYFT-094
- Fe2o3
- 6
- Sio2
- 6
- Melting Point
- 2050 Degree Celsius
- Maximum Operation Temperature
- 1850 Degree Celsius
- Bulk Density
- 1.65t/M3
- Linear Expansivity
- 7-9
- Color
- Black
- Packing
- Ton/Bag or 25kg/Bag as Customers's Request
- Artificial Abrasive Type
- Corundum Abrasives
- Application
- Abrasive
- Function
- Sandblating, Polishing
- Source
- Artificial Abrasives
- Particle Size
- Abrasive
- Hardness
- Conventional Abrasive
- Transport Package
- According to Customer's Request
- Specification
- According to customer's request
- Trademark
- GYFT
- Origin
- China
- HS Code
- 2818109000
- Production Capacity
- 3600tons
Product Images of Refractory Material Corundum Powder Black Fused Alumina for Sandblasting
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Product Description
Black aluminum oxide fused corundum is also known as low aluminum corundum. It is also a new type product of polishing material, and it is a dark gray crystal body made α-Al2O3 and ferropicotite as main ore in the electric arc furnace by smelting the bauxite. It has characteristics of moderate hardness, high toughness, high temperature resistance, and stable thermal stability. It is mainly suitable for free grinding, such as coarse grinding before electroplating products, mainly for polishing and sandblasting of stainless steel, fabricated metal products.
Black Fused Alumina Chemcal Analysis
Chemical Composition (% by weight)
|
Range of Grits |
Chemical Composition |
|||
|
Al2O3 |
SiO2 |
Fe2O3 |
TiO2 |
|
|
24#-100# |
85 |
11 |
5.0 |
1.5-3.5 |
|
120#-200# |
75-81 |
9-12 |
4-6 |
2-3 |
|
240#-280# |
64 |
10 |
7.0 |
1.5-3.0 |



Black Fused Alumina physical properties
Hardness (Mohs) ≥ 9.0
Melting point (°C) 2050
The maximum temperature (°C) 1850
True Density (g/cm3) ≥ 3. 50
Linear expansion coefficient (0-1600 °C) 7-9
High content industry calcined black fused alumina Application
Application
1. Extremely hard, sharp, and durable abrasive
2. Angular shape and fairly high bulk density will produce a matte surface finish
3. Abrasive is generally reusable many times because of its hardness and durability
4. Anchor pattern creation prior to coating or bonding
5.Rust, scale, or other tough contaminant removal
6. Application must tolerate some metal removal
7. Used for grinding and lapping as well as abrasive blasting
Packing and shipping
Packing
3.1MT Big Bag+Pallet
About us:
FAQ:
Q: Are you trading company or manufacturer ?
A: We are factory.So you do not have to worry about quality and price, we can guarantee the best quality and the most reasonable price
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR239397". Items marked "" are certified.
Company Profile
Gongyi Fengtai Refractory Abrasives Co., Ltd. is a company specializing in the production and processing of corundum, brown corundum, white corundum, abrasive ore and other products, and has a complete and scientific quality management system. The integrity, strength and product quality of Gongyi Fengtai Refractory Abrasives Co., Ltd. Have been recognized by the industry. Welcome friends from all walks of life to visit, guide and negotiate business.
Main: Emery, polishing sand, floor sand, brown corundum, white corundum, black corundum, silicon carbide, copper ore, garnet, bauxite, silicon carbide, walnut shell, rust sand, iron sand, corn COB, Walnut shells and other abrasive products, and manganese sand, Maifan stone, zeolite, ceramic particles, magnetite and alumina ball filter materials. Look forward to working with you.
Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.
It is a company specializing in the production and processing of corundum, corundum, white corundum, abrasive ore and other products, and has a complete and scientific quality management system. The integrity, strength and product quality have been recognized by the industry. Welcome friends from all walks of life to visit, guide and negotiate business.
About Our Factory & Business Background
- Address
- No. 57/3, Jian Lane, Gongyi, Henan
- Terms of Payment
- T/T, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
- Average Lead Time
- Peak Season Lead Time, one month, Off Season Lead Time, within 15 workdays
- Nearest Port
- tianjin , shanghai, qingdao, dalian etc.
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2010-05-15
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Are you trading company or manufacturer?
- We are factory.So you do not have to worry about quality and price, we can guarantee the best quality and the most reasonable price
- How long is your delivery time?
- Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
- Do you provide samples ? is it free or extra ?
- Yes, we could offer the sample for free charge but do not pay the cost of freight.
- What is your terms of payment ?
- Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
Send your message to this supplier
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