0.1-0.3µm Calcined Alumina Powder with 9 Mohs Hardness and High Purity for Precision Polishing

Name: 0.1-0.3µm Calcined Alumina Powder with 9 Mohs Hardness and High Purity for Precision Polishing
Brand: Shaanxi KeGu New Material Technology Co., Ltd
SKU: Customizable
Price: 350.00 USD
Availability: InStock

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0.1-0.3µm Calcined Alumina Powder with 9 Mohs Hardness and High Purity for Precision Polishing

Large Image : 0.1-0.3µm Calcined Alumina Powder with 9 Mohs Hardness and High Purity for Precision Polishing

Product Details:

Place of Origin:	China
Brand Name:	KEGU
Model Number:	Customizable

Payment & Shipping Terms:

Price:	200-500 yuan/kg
Packaging Details:	Strong wooden box for Global shipping
Payment Terms:	L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability:	2,000 pcs/month

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0.1-0.3µm Calcined Alumina Powder with 9 Mohs Hardness and High Purity for Precision Polishing

Description

Chemical Resistance:	High	Corrosion Resistance:	High
Thermal Conductivity:	Low	Particle Size:	Fine
Heat Resistance:	High	Magnetic Properties:	Non-magnetic
Color:	White	Density:	High
Wear Resistance:	High	Transparency:	Opaque
Purity:	High	Hardness:	High
Electrical Insulation:	Excellent	Material:	Ceramic
Surface Area:	Large
Highlight:	0.3um Calcined Alumina Powder , Calcined Alumina Powder 9mohs , Polishing Calcined Alumina Powder

0.1-0.3µm Calcined Alumina Powder | 9 Mohs High Hardness for Precision Polishing

Our Calcined Alumina Powder is engineered for precision polishing applications where surface quality is critical. With a controlled particle size of 0.1-0.3 micrometers and exceptional 9 Mohs hardness, this premium alumina powder delivers outstanding polishing performance for the most demanding industrial applications.

Key Product Advantages

Exceptional Hardness - 9 Mohs hardness ensures effective material removal and superior surface finishing
Narrow Particle Distribution - Controlled 0.1-0.3µm size range guarantees consistent, scratch-free results
Excellent Suspension Stability - Maintains uniform dispersion in polishing compounds and slurries
Optimized Crystal Morphology - Round-shaped crystal structure prevents surface damage and enables fine polishing
High Purity Composition - Minimum 99.2% Al₂O₃ content ensures reliable, contaminant-free performance

Technical Specifications

Grade	Al₂O₃ % ≥	SiO₂ % ≤	Fe₂O₃ % ≤	Na₂O % ≤	Density (g/cm³) ≥	Average Particle Size (µm)	Primary Application
ALP-01G	99.2	0.2	0.05	0.4	3.90	0.1-0.3	Super Fine Polishing
ALP-02G	99.2	0.2	0.05	0.3	3.92	1.0-2.0	Fine Polishing
ALP-03G	99.2	0.2	0.05	0.3	3.94	2.0-3.0	Semi Polishing
ALP-04G	99.5	0.2	0.05	0.1	3.96	3.0-5.0	Rough Polishing

Primary Applications

Semiconductor Industry

Monocrystalline silicon wafers and substrates
Semiconductor component finishing

Optical Manufacturing

Optical glass lenses and components
Cathode ray tube (CRT) glass shells
Computer hard disk substrates
Precision optical elements

Advanced Materials Processing

High-end stone polishing (granite, marble)
Precious metal finishing
Automotive and aerospace components
Medical device surfaces

Product Forms & Uses

This calcined alumina serves as an essential skeletal material for formulating:

High-performance polishing pastes
Advanced polishing solutions
Chemical-mechanical polishing (CMP) slurries
Industrial abrasive compounds

Why Choose Our Alumina Powder?

The unique combination of high hardness, controlled particle morphology, and narrow size distribution makes our calcined alumina powder ideal for applications requiring mirror-like finishes without subsurface damage. Its excellent suspension characteristics ensure consistent performance throughout the polishing process, reducing waste and improving efficiency.

For precision polishing results that meet the highest industry standards, our 0.1-0.3µm calcined alumina powder delivers unmatched performance and reliability.

Tag:

Contact Person: Ms. Yuki

Tel: 8615517781293

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