Black Fused Alumina Grit

Economical Abrasive Grit for Sandblasting, Grinding & Surface Preparation

YUMO supplies high-quality Black Fused Alumina Grit with high toughness, strong cutting ability and stable performance.

Widely used in sandblasting, 연마, cleaning and other industrial applications.

Black Fused Alumina Grit

High Toughness

Resistant to crushing and wear

Strong Cutting Ability

Fast stock removal and efficient

Low Dust

Clean surface and better efficiency

Stable Grit Size

Strict screening and quality control

Cost-Effective

Excellent performance at competitive price

Black Fused Alumina Grit Specifications

Product
Black Fused Alumina Grit
색상
검은색 / Dark Gray
Mohs Hardness
9.0
실제 밀도
3.50 g/cm3
녹는 점
Approx. 2050℃
Standard
밥을 먹이다 / 그 / Mesh
Typical Size
F8 – F220
Shape
Angular
Packaging
25kg bags, 1MT big bags
Custom Size
Available

Black Fused Alumina Grit Specifications

FEPA F Grit
F8
F10
F12
F14
F16
F20
F22
F24
F30
F36
F40
F46
F54
F60
F70
F80
F90
F100
F120
F150
F180
F220
JIS Grit
#8
#10
#12
#14
#16
#20
#24
#30
#36
#46
#54
#60
#80
#100
#120
#150
#180
#220
Mesh Size
200
325
400
500
600
800
1000
1200
1500
2000
2500
3000
4000
5000
6000
8000
10000

Green Silicon Carbide Grit Specifications

How to choose the right green silicon carbide grit size for your application?

Coarse Grit
(F8–F36)

  • Heavy sandblasting
  • Rust removal
  • Surface cleaning
  • Fast material removal

Medium Grit
(F40–F100)

  • General blasting
  • Deburring
  • Surface preparation
  • 연마

Fine Grit
(F120–F220)

  • 미세한 연삭
  • Surface finishing
  • Precision blasting
  • Resin abrasive tools

Black Fused Alumina Grit Applications

Carbide Tool Grinding

Carbide Tool Grinding

High hardness and sharpness ensure efficient grinding of cemented carbide tools.

Grinding Wheels

Ideal for resin bonded, vitrified bonded and metal bonded grinding wheels.

Ceramic Grinding

Suitable for technical ceramics, zirconia, alumina and other advanced ceramics.

Glass & Optical Materials

Used in glass processing, optical glass and lens polishing.

Precision Grinding

Achieve fine surface finish and dimensional accuracy in precision applications.

Black Fused Alumina vs Brown Fused Alumina

Feature흑색 용융 알루미나브라운 용융 알루미나
Al₂O₃ Content Lower Higher
인성 High High
Cost Positioning More Economical General Industrial
Main Use 세련 / Blasting 연마 / Blasting
Cutting Ability Moderate Stronger
Surface Finish Smoother Rougher / Stronger Removal
Best For Cost-sensitive applications General heavy-duty applications

Looking for high-quality Black Fused Alumina Grit ?

Contact YUMO today for competitive prices, samples and technical support.

Why Choose YUMO Black Fused Alumina Grit

Packaging Options

Green Silicon Carbide Grit Packaging Options

FAQ – Black Fused Alumina Grit

We supply Black Fused Alumina Grit in a wide range of standard sizes, including FEPA F8–F220, JIS grit sizes, and selected mesh grades. Customized particle sizes can also be supplied according to specific application requirements.

Black Fused Alumina Grit is commonly used for 샌드블라스팅, surface preparation, deburring, 연마, cleaning, resin-bonded abrasives and anti-slip applications. Its high toughness and economical cost make it suitable for a wide range of industrial processing applications.

예. Black Fused Alumina is well suited for sandblasting and surface cleaning applications. Its angular grain shape provides effective cutting and material removal while maintaining good durability during abrasive blasting.

Black Fused Alumina generally has a lower Al₂O₃ content and is positioned as a more economical abrasive for blasting, polishing and general surface treatment. Brown Fused Alumina typically has a higher alumina content and stronger cutting performance, making it suitable for heavier grinding and material removal applications.

Black Fused Alumina Grit refers to coarser abrasive sizes, typically used for blasting, 연마, deburring and surface preparation. Black Fused Alumina Powder consists of finer particle sizes and is more suitable for fine grinding, 세련, lapping and applications requiring a smoother surface finish.

The recommended grit size depends on the required surface profile. Coarse grades such as F8–F36 are suitable for heavy rust removal and aggressive surface cleaning, while F40–F100 are commonly used for general surface preparation. Finer grades such as F120–F220 are better suited for fine finishing and precision blasting.

예. A Certificate of Analysis (COA) can be provided for applicable batches, including key chemical and physical parameters. Samples are also available for product testing and evaluation before bulk purchasing.

Standard packaging options include 25 kg bags 그리고 1 MT reinforced FIBC big bags. Palletized and stretch-wrapped packaging is also available, and customized packaging can be arranged according to shipping and purchasing requirements.

One Step Away from Sourcing the RightBlack Fused Alumina Grit

Tell us your required grit size, quantity, application, or other specifications. We will respond with product details and a quotation within 12 시간.

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