High-Purity Mullite Sand 50-80 Mesh Low Iron Casting Mullite Sand

• Customization: Available
• Classification: High-Alumina
• Feature: Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant
• Model NO.: LMME-Mullite
• Production Process: Casting Method
• Refractoriness (℃): 1580< Refractoriness< 1770
• Shape: Powder
• Al2O3: 45% ;60%;70%
• Fe2o3: 0.8-1.6%Max
• Mullite Phase: 60-90
• Type: Refractory Material
• Transport Package: 25kgpp Bag
• Specification: 0-1mm 1-3mm 3-5mm 5-8mm 200mesh
• Trademark: LMME
• Origin: Liaoning
• HS Code: 2508600000
• Production Capacity: 5000

Product Description

Specification

                                Good quality refractory sintered mullite for ceramic products

Mullite is a high-quality refractory raw materials, this kind of mineral is relatively rare. Mullite is a mineral formed at high temperatures from aluminosilicate, which is formed when Aluminosilicate is heated artificially. Natural mullite crystals are elongated needle-like and radiate in clusters. Mullite mines are used to produce high-temperature Refractory. It is widely used as thermal barrier coating in C/C composites. Mullite AI2O3-SiO2 is a binary solid solution which is stable under atmospheric pressure. The natural mullite with the chemical formula AI2O3-SiO2 is very few.

Refractory, ceramics, metallurgy, foundry, electronics and other industries, with high temperature resistance, high strength, low thermal conductivity, significant energy-saving effect, etc. , it is suitable for lining of petroleum cracking furnace, metallurgical hot blast furnace, ceramic roller kiln, tunnel kiln, electric ceramic drawer kiln, glass crucible kiln and various electric furnaces, direct contact with the flame, by the relevant technical supervision department testing and use, the product reaches the same kind of foreign product technical indicators.