Luoyang Haocheng Abrasive Tools Co., Ltd
                                                                                                           
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5-3mm Synthetic Mullite Powder for Refractory Materials with 1830°C Melting Point and 74-79% Al2O3 Content

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: 7-15 work days
Brand: XINHAOCHENG
Product Description
Product Overview
Synthetic Mullite Powder is a high-performance refractory material manufactured through a specialized fusion process at temperatures between 1800°C and 2000°C. This process creates mullite crystals with exceptional thermal stability and chemical resistance.
Synthetic Mullite Powder for refractory applications
Key Features & Benefits
  • Excellent thermal stability up to 1830°C melting point
  • High mechanical strength and low thermal expansion
  • Superior chemical resistance to harsh environments
  • Low porosity (6%) and minimal glass phase (5% max)
  • True density of 3.10 g/cm³ minimum
Technical Specifications
Chemical Composition
Component Percentage
Al2O3 74-79%
SiO2 20-25%
Fe2O3 ≤0.1%
Physical Properties
Property Value
Linear Expansion Coefficient -6.0×10⁻⁶ 1/°C
True Density 3.10 g/cm³ min
Glass Phase 5% Max
Porosity 6%
Melting Point 1830°C
Available Sizes & Packaging
Section Sand Sizes: 1-0mm, 3-1mm, 5-3mm, 8-5mm
Packaging Options: 25kg plastic bags, 1000kg plastic bags, or customized packaging
Industrial Applications
  • Refractory bricks, castables, and kiln linings
  • Advanced ceramics manufacturing
  • Foundry molds and cores
  • Abrasive grains for grinding and cutting tools
  • Surface treatment and polishing applications
Manufacturer Information
Brand: XINLI Abrasive
Manufacturer: Zhengzhou Xinli Wear-resistant Materials Co. Ltd.
Certifications: PEPA, JIS, ANSI standards
Zhengzhou Xinli manufacturing facility

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Luoyang Haocheng Abrasive Tools Co., Ltd
Location No. 1, Xianfengqu West, 1st Street, Lihezhao Community, Hebin Sub-district Office, Yichuan County, Luoyang City, Henan Province
Contact Person Liu

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