Ceramic Opacifiers Powder manufacturers
Ceramic Opacifiers Powder suppliers

Ceramic Opacifiers Powder

Ceramic opacifiers powder is manufactured using high-purity zirconium silicate as the core base material. It is produced through processes including selection, iron removal, ultra-fine grinding, and homogenization modification.

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Product Introduction

Product Features & Applications

The product features high whiteness and excellent opacity performance. It has extremely low levels of iron and titanium impurities, ensuring stable performance during high-temperature firing. It does not cause transparency, layering, or precipitation issues. It significantly improves glaze whiteness, smoothness, and warm visual texture, and is suitable for a wide firing temperature range.

Our Ceramic Opacifiers Powder is widely used in architectural wall and floor tile glazes, sanitary ceramic glazes, daily-use ceramics, artistic ceramics, enamel products, and special ceramic glaze layers.

Core Product Advantages

The Ceramic Opacifiers Powder features:

High opacity and strong whitening performance
High whiteness and stable visual effect
Low impurity content (iron & titanium controlled)
Stable performance under high-temperature firing
No transparency, no layering, no precipitation
Wide firing temperature adaptability

Flexible MOQ & Custom Mixed Order Advantages

We have set flexible minimum order quantity standards:

Pilot order: 2 tons minimum
Formal bulk order: 28 tons minimum

We support mixed ordering within the same MOQ, including different colors and models to meet diversified procurement needs.

OEM/ODM customization is available based on technical drawings or physical samples, including formulation and particle size adjustment to match different ceramic production processes.

Product Technical Parameters

Parameter Item	Specification Standard
Appearance	White high-fineness powder
Core Features	High opacity, high whiteness, low impurities, stable firing performance
Application Fields	Architectural ceramics, sanitary ceramics, enamel, artistic ceramics
MOQ	Pilot 2 tons, formal order 28 tons
Customization	Supports drawings and sample-based customization

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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