Zircon Flour manufacturers
Zircon Flour suppliers

Zircon Flour

Our Zircon flour is produced by fine grinding high-purity zircon sand, and can also be obtained through deep processing of zircon concentrate from mineral beneficiation. The powder features a uniform particle size distribution, good flowability, and strong air permeability.

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Product Introduction

Product Features & Applications

It has high refractoriness, low thermal expansion coefficient, and strong chemical inertness, making it resistant to chemical reactions under high-temperature conditions. Strict impurity control ensures stable performance, reducing expansion defects in casting applications and providing good compatibility with binders.

Our zircon flour is widely used in precision casting face coatings, stainless steel casting, industrial refractory materials, ceramic formulations, and abrasive auxiliary materials, serving as a critical raw material for precision manufacturing and refractory industries.

Core Product Advantages

The zircon flour features:

Uniform particle size distribution
Excellent flowability and air permeability
High refractoriness and low thermal expansion
Strong chemical inertness and stability
Strict impurity control for stable casting performance
Good binder compatibility and reduced casting defects

Capacity, Delivery & Customization Advantages

The factory is equipped with:

15 flotation production lines
10 electromagnetic separation lines
Multiple ball mills
Professional testing laboratory

Actual production capacity is 4,000 tons/month, with a maximum capacity of up to 6,000 tons/month.

We support OEM/ODM customization, including production based on customer drawings or samples. Sample development cycle is 15–20 days. Regular stock is sufficient, and repeat orders can be prioritized for faster delivery.

Product Technical Parameters

Parameter Item	Specification Standard
Appearance	Light gray fine powder
Core Features	High refractoriness, uniform particle size, good flowability
Application Fields	Precision casting, refractories, ceramic formulations
MOQ	Pilot order: 2 tons / Formal order: 28 tons
Customization	Supports drawings/prototypes, mixed models/colors

Test Data of Various Grades of Zirconium Silicate
No.	Element	Grade T	Grade A	Grade B	Fine B	Grade B6	Fine B6	Grade C	Grade C5	Grade C5 Pro	Grade U30
1	ZrO2+Hf02	65.03	64.32	63.2	63.11	60.29	60.25	55.37	50.05	50.18	30.27
2	Fe2O3	0.08	0.081	0.126	0.124	0.158	0.15	0.21	0.37	0.25	0.329
3	TiO2	0.13	0.161	0.192	0.18	0.3	0.316	0.39	0.7	0.64	0.567
4	Al2O3	0.682	1.066	1.795	1.968	4.723	4.193	9.387	14.19	11.14	17.845
5	SiO2	32.494	32.694	33.117	32.889	31.087	32.29	33.031	32.319	32.023	43.489
6	P2O5	0.174	0.178	0.158	0.154	0.187	0.192	0.195	0.214	0.189	0.185
7	Y2O3	0.143	0.151	0.147	0.137	0.152	0.161	0.168	0.189	0.135	0.115
8	Ca0	0.023	0.017	0.017	0.018	0.041	0.019	0.022	0.136	0.057	0.026
9	Mg0	0.04	0.051	0.057	0.059	0.049	0.047	0.052	0.112	0.091	0.089
10	Na2O	0.024	0.022	0.024	0.024	0.029	0.023	0.027	0.023	0.028	0.027
11	K2O	0.006	0.01	0.025	0.026	0.023	0.016	0.011	0.018	0.023	0.037
12	D50(μm)	0.899	0.929	0.948	0.766	0.956	0.724	0.912	0.968	0.938	0.996
13	D(4,3)(μm)	0.979	1.026	0.996	0.806	1.104	0.794	1.02	1.085	1.047	1.176
14	PH	6.37	5.86	5.29	5.2	6.25	6.36	6.19	6.34	6.73	5.71
15	Whiteness	94.2	92.8	90.8	91.3	89.8	90.1	89.5	87.7	86.4	83.1

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Zirconia Silicate

Raw Zircon Sand