Basic Info.
Natural Abrasive Type
Bown Fused Alumina
Artificial Abrasive Type
Corundum Abrasives
Application
Abrasive Grains and Refractory Materials
Function
Polishing, Grinding and Blasting
Bulk Density
1.53-1.99g/cm3
Specific Gravity
3.6-3.9g/cm3
Melting Point
2250 Celsius
Maximum Service Temperature
1900 Celsius
Product Description
Brown fused alumina is made of bauxite/anthracite coal, and smelted in electric-arc furnace of high temperature more than 2000 degrees. Abrasives tools made by brown fused alumina are suitable for metal with high tensile(like: steel, mallleable iron, bronze etc). and suitable for grinding, polishing, blasting, precision casting etc. Brown fused alumina is also used for refractory material. Brown fused alumina with characteristics like:high purity, good crystalline liquidity, low coefficient of linear expansion, corrosion resistance, high temperature, high strength.
Main Physical Properties:
COLOR | BROWN |
MOHS HARDNESS | 9.0 |
BULK DENSITY | 1.53-1.99g/cm3 |
SPECIFIC GRAVITY | 3.6-3.9g/cm3 |
MELTING POINT | 2250ºC |
MAXIMUM SERVICE TEMPERATURE | 1900ºC |
Application:
1. Sand blasting for aluminum profile/copper material/glass/washed jeans/precise mould
2. Grinding for kinescope/glass/monocrystalline silicon/lens/jadeware
3. Abrasion-proof material for expressway/airstrip/dock/parking lot/stadium
4. Bonded abrasives and Coated abrasives
5. Surface preparation and finishing
6. Thermal Spraying (Plasma Spraying)
7. Super Refractories, Ceramics and Tiles
8. Lapping & Micro-blasting applications
Used for refractory, castable:
Properties | 0-1mm 1-3mm 3-5mm 5-8mm | Fines 325#/320#-0/200#-0 |
Guarantee Value | Typical Value | Guarantee Value | Typical Value |
Chemical Composition | Al2O3 | ≥95 | 96.1 | ≥92 | 94.1 |
SiO2 | ≤1.5 | 1.16 | ≤2 | 1.56 |
Fe2O3 | ≤0.5 | 0.13 | ≤0.55 | 0.28 |
TiO2 | ≤3 | 1.78 | ≤3.3 | 2.25 |
Used for abrasives, blasting, grinding, polishing:
Properties | Grains |
8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# |
Guarantee Value | Typical Value |
Chemical Composition | Al2O3 | ≥95 | 95.65 |
SiO2 | ≤1.5 | 1.04 |
Fe2O3 | ≤0.5 | 0.14 |
TiO2 | ≤3 | 2.2 |
Used for abrasives, lapping, polishing:
Properties | Micropowder |
W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5 |
F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 |
240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# |
Guarantee Value | Typical Value |
Chemical Composition | Al2O3 | ≥92 | 93.8 |
SiO2 | ≤2 | 1.4 |
Fe2O3 | ≤2 | 1.2 |
TiO2 | ≤4 | 3.2 |
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FAQ
1. Why choose us?
With 10+ years high-end abrasive production experience, we drafted and made China National Standard of White fused alumina (GB/T 2479-2022) , we know abrasive materials very well, we can customize very competitive products for you.
2. How can you guarantee quality?
Always a pre-production sample before mass production;
Always final inspection before shipment;
3. Are you a trading company or manufacturer?
We are the manufacturer(cutting and grinding disc) founded in 2005, and started producing abrasive materials in 2013.
4. Do you have any certificate?
Yes, we have MPA, ISO, SGS certificates.
5. Can you provide samples?
Yes, but the shipping cost should be paid by customers.
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Address:
1 Floor, No. 162, Fulin Community, Tongyou Street, Nanping, Fujian, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
NANPING YI ZE ABRASIVES & TOOLS TECH Co., Ltd. (referring as YIZE) was established in 2013 which is specializing in R&D, production and sales of white fused alumina, deep processing abrasive materials (SN-1, SN-1, CN-1, CN-2) and high performance cutting & grinding wheel products. The company is located in Fujian Province, and has 5 branches in Guangdong, Zhejiang, Henan, Hebei and Shandong. YIZE has three abrasive production lines, with an annual output of up to 20, 000 tons. From establish up to now, YIZE has obtained 3 items of invention patents, 21 items of utility patents and 3 items of software copyrights, and drafted and made China national standard of white fused alumina (GB/T 2479-2022). NANPING GOLD YIZE IMP. AND EXP. TRADING Co., Ltd. (referring as GOLDYIZE) is a subsidiary of YIZE, the company is mainly supplying various of raw materials and abrasive tools. Including white fused alumina, brown fused alumina, silicon carbide, deep processing abrasive materials, cutting disc, grinding disc, fiber disc, sanding disc, wire brush, brazing disc, diamond grinding cup wheel, diamond blade, saw blade, clean strip disc, flap wheel, flap disc(our own production line in Zhengzhou), etc. GOLDYIZE provides one-stop-shopping service, saving time and money for customers.