- Home
- About Us
- Products
- Applications
Abrasive Blasting Advanced Ceramics Bonded Abrasive Coated Abrasives Metallurgical Precision Casting Refractories Skid-resistant Wire Sawing
- Inquiry
- Facilities
- News
- Contact Us
Product CatalogProdcut Name:Fused Mullite
Product Description
Fused Mullite is produced by the electric furnace fusion of alumina and high purity silica. The fused mullite has low conductivity, excellent thermal shock resistance, and excellent resistance to deformation under load. It is used in applications such as refractories for glass and steel industries, as kiln furniture, in investment casting as shell building materials, in spark plug bodies, and many other applications.
Chemical Composition % FM-70 FM-75 Al2O3 70-74 74-77 SiO2 25-28 22-25 Fe2O3 0.1 max 0.1 max K2O+Na2O 0.5 max 0.5 max CaO 0.3 max 0.3 max Mullite phrase content (%) 95 Min Glass phase content (%) 5 Max Linear expansion coefficient (1/℃) Ture density (g/cm3) 3.2 min Refractoriess (℃) 1840 min Grain size of section sand (mm) 0-1/1-3/3-5 Grain Size Availibility: 0-1mm/1-3mm/3-5mm/5-8mm, -180mesh, -200mesh, -325mesh
Pre: Cubic Boron Nitride (CBN) Next: Fused Silica
CopyRight © 2013 Hocin Abrasive Grains & Ceramic Materials Ltd. Hocin Industries Co., Ltd. All Rights Reserved. Ceramic Proppant | Garnet | Brown Fused Alumina