High Temperature Rotary Kiln Sintered Mullite 47% 60% 70% For Petroleum Cracking Furnace

High Temperature Rotary Kiln Sintered Mullite 47% 60% 70% For Petroleum Cracking Furnace

 1. Natural Sintered Mullite Introduction

1. Mullite is also called Aluminum silicate, Sillimanite,Disthene,Cyanite,Kyanite, Safe-n-driandSilicic acid aluminum salt.

2. Mullite is a kind of premium refractory material.

3. It has the advantages of uniform expansion, extremely good thermal shock stability, high refractoriness under load , low high temperature creep, high hardness and high corrosion resistance etc.

4. It’s classified into high purity fused mullite, ordinary fused alumina, natural bauxite sintered mullite and light sintered mullite.

2. Natural Sintered Mullite Specifications 

CHEMICAL PERFORMANCE INDEX

PHYSICAL PERFORMANCE INDEX

3. Natural Sintered Mullite General Advantages

1. Good thermal shock resistance.
2. High-temperature creep is small.
3. Load softening temperature is high.
4. High mullite phase.
5. Volume density high, high hardness.
6. Uniform expansion.
7. Low porosity and High refractoriness.

4. Natural Sintered Mullite Characteristics

• High refractoriness.
• Physicochemical stability.
• Bulk density high.
• Low porosity and Low water absorption.
• Fully calcined.

5. Natural Sintered Mullite Applications
 

It is ainly used in refractory materials, metallurgy, foundry, electronics and other industries. It has the characteristics of high temperature resistance, high strength, small thermal conductivity and remarkable energy saving effect. It is suitable for petroleum cracking furnace, metallurgical hot air furnace and ceramic roller. The lining of the kiln, tunnel kiln, electric porcelain drawer kiln, glass kiln and various electric furnaces can directly contact the flame.

6. Natural Sintered Mullite Particle sizes Available

Size of powder: -200mesh,-270mesh,-325mesh.

Size of particle: 0-1mm,1-3mm,3-5mm,5-8mm, 8-15mm, 0-5mm or as required.