Kyanite Fine Powder manufacturers
Kyanite Fine Powder suppliers

Kyanite Fine Powder

Kyanite fine powder is a by-product derived from zircon sand beneficiation mid-minerals and tailings, further processed through ultra-fine grinding, homogenization, and impurity removal refinement.

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Product Introduction

Product Features & Applications

Kyanite fine powder is a by-product derived from zircon sand beneficiation mid-minerals and tailings, further processed through ultra-fine grinding, homogenization, and impurity removal refinement.

The material features high purity, excellent refractoriness, low thermal expansion coefficient, strong thermal shock resistance, and stable structure under high-temperature conditions. It is not prone to cracking or deformation and offers strong chemical inertness.

Our Kyanite Fine Powder is widely used in architectural ceramics, special ceramics, high-temperature refractory materials, kiln refractory linings, refractory castables, and industrial thermal insulation refractory products.

Core Product Advantages

The Kyanite Fine Powder features:

High refractoriness and excellent thermal stability
Low thermal expansion coefficient
Strong thermal shock resistance
Stable structure under high-temperature conditions
Strong chemical inertness
Consistent batch quality

Factory Strength & Brand Supply Chain Advantages

We have 24 years of experience in the zircon industry and operate a large-scale production base with complete manufacturing lines and professional testing laboratories.
Supported by stable mineral resources and a mature production system, product quality remains highly consistent.
We maintain long-term strategic cooperation with global and domestic leading ceramic brands such as TOTO, Kohler, American Standard, JOMOO, ARROW, and HEGII.
All products comply with international trade requirements and are exported globally with full certification.

Product Technical Parameters

Parameter Item	Specification Standard
Appearance	Blue-white fine powder
Core Features	High refractoriness, thermal shock resistance, low expansion, stable performance
Application Fields	Ceramic raw materials, high-temperature refractories, kiln linings
Factory Experience	24 years industry manufacturing experience
Cooperation Advantage	Supplier to leading global ceramic brands

Test Data of Various Grades of Kyanite
No.	Element	59°	56°	53°	52°	50°
1	Al2O3	58.926	55.795	53.37	52.91	50.43
2	SiO2	34.508	35.584	36.76	40.38	42.887
3	ZrO2+HfO2	1.903	4.696	4.52	1.95	0.909
4	Fe2O3	0.648	0.629	0.67	0.72	0.587
5	TiO2	1.616	0.743	1.83	0.3	0.333
6	Ca0	0.056	0.034	0.035	0.038	0.037
7	Mg0	0.865	1.045	1.033	1.458	0.853
8	K20	0.018	0.033	0.026	0.029	0.040
9	Na2O	0.008	0.01	0.01	0.011	0.013
10	P2O5	0.046	0.033	0.031	0.026	0.026
11	Mn0	0.011	0.005	0.006	0.005	0.005

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