3-1mm Grain Size Calcined Flint Clay Calcined Kaolin 45% For Production Of High-Grade Refractory Materials

1. Calcined Flint Clay Introduction

1. Calcined flint clay has high refractoriness, high volume density, fully calcined.

2. Aluminum content high, the iron content low; dust content low.

3. Thermal expansion coefficients of small.

4. Physicochemical stability.

2. Calcined Flint Clay Specifications

3. Calcined Flint Clay General advantages

• High refractoriness.
• Stable physical characteristics.
• High bulk density.
• Low porosity.
• Low water absorption.
• Completely calcined evenly.
• Low impurity contents.

4. Calcined Flint Clay Characteristics

• High refractoriness.
• Physicochemical stability.
• Bulk density high.
• Low porosity.
• Low water absorption.
• Fully calcined
• Low impurity content.
• Pure white.

5. Calcined Flint Clay Particle sizes Available

• Size of sand: 8-16,16-30,30-60,30-80,60-80,80-120 (mesh):Used for investment casting.
• Size of powder: -200mesh,-270mesh,-325mesh: Used for investment casting and refractories.
• Size of particle: 0-1mm,1-3mm,3-5mm,5-8mm,8-15mm,0-5mm,0-50mm:Used for refractories.

6. Calcined Flint Caly Application

Refractory clay is mainly used for manufacturing high-quality refractory products, refractory castable, sagger, kiln furniture, crucibles, ceramic fiber, precision casting sand, ceramics products, etc.
1.Heat insulation
2.heat preservation
3.low water absorption
4.construction easily
5.Good work ability
6.Strong adhesive power