Ultrafine wollastonite powder is popularly used as ceramics material and metallurgical agent.

磨细硅灰石是优质的陶瓷原料、 冶金助剂；

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This text introduced the application forms and existing technique state of ceramics material in valves.

本文介绍了陶瓷材料在阀门中的各种应用形式及技术现状。

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Infrared ceramics material is prepared using HP ultrafine quartz powder in a simple process and at low cost.

超细石英粉经热压成型(HP)制成红外陶瓷材料，工艺简单，原料成本低。

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Carbo Ceramics is a leader in making what's called ceramic proppant, which is the synthetic material, sand-based often, with chemicals that are injected into the fractured rock to hold open the cavities so the natural gas goes up into the piping that captures it.

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