Chemicals Inorganic Chemicals Non-Metallic Mineral Deposit Kaolin

Compact Structure Calcined Kaolin Powder High Bulk Density

Name: Compact Structure Calcined Kaolin Powder High Bulk Density
Brand: Eastking Industrial Limited

Quality Calcined Flint Clay Kaolin for Refractories or Foundry Casting Investment 1. Calcined Flint Clay Introduction Standard flint clay ore Al2O3 content is 38%,Al2O3 content is about 44% after calcined, Fe2O3 < 2%. Stable composition, uniform texture,compact structure, cross section assumes the shells, white, used in the production of high quality clay refractory materials. 2. Calcined Flint Clay Specifications Item/Grade FC45 FC44 FC43 FC42 FC40 AL2O3 % 46-48 44-48 43-48

Place of Origin CHINA

Shape Powder

Al2O2 content 44.2%

Packaging Details 1MT/bag, 1.25MT/bag, 25kg bag into 1MT big bag, on pallet

Materials Calcined Kaolin

Color White Color

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Product Description

Quality Calcined Flint Clay Kaolin for Refractories or Foundry Casting Investment

1. Calcined Flint Clay Introduction

Standard flint clay ore Al2O3 content is 38%,Al2O3 content is about 44% after calcined, Fe2O3 < 2%. Stable composition, uniform texture,compact structure, cross section assumes the shells, white, used in the production of high quality clay refractory materials.

2. Calcined Flint Clay Specifications

Item/Grade	FC45	FC44	FC43	FC42	FC40
AL2O3 %	46-48	44-48	43-48	42-46	40-46
SiO2 %	49-52	50-53	50-53	50-53	50-54
Fe2O3 % (max)	1.0	1.3	2.0	2.5	3.0
Ti02 % (max)	0.8	0.9	1.0	1.1	1.2
K2O+Na2O % (max)	0.3	0.4	0.4	0.5	0.5
Ca0+Mg0 % (max)	0.5	0.5	0.5	0.6	0.7
Bulk density g/cm³(min)	2.58	2.52	2.45	2.40	2.37
Refractoriness °C(min)	1780	1760	1740	1720	1710
Impurities % (max)	0.5	2.0	3.0	3.5	4.0

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 Applications

Used in the production of highgrade refractory materials, manufacturing ceramic, aluminum silicate refractory fiber production and military industry, etc.

6. 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.