High Purity Quartz Crucible for Reliable Gold Melting Performance¹

Product DescriptionPropertiesQuartz CeramicsSiO2>99.5-99.7Bulk Density1.8-2.0Apparent Porosity10-17Normal Temperature Compressive Strength (Mpa)20-80Thermal Expansion (×10-6/k)0.6Thermal Conductivity (W/m℃)0.66Roughness (um)Ra<2.0Packing & DeliveryOur high-temperature ceramic materials feature secure packaging and transport support: tailored packaging fits product specifications, offering complete protection from impacts or environmental influences during transit. Our expert team manages each step diligently—from loading to unloading—and provides customized transport plans and real-time shipment tracking to ensure timely and pristine delivery.Company ProfileShandong Mingte Ceramic Materials Co., Ltd.Shandong Mingte Ceramic Materials Co., Ltd., situated in the Development Zone of Mingji Town, Zouping City, Shandong Province, China, was founded in 2013, spanning 42,000 square meters. As a specialist in functional high-temperature materials, high-temperature kiln furniture, and essential components for steelmaking and continuous casting, we bring over a decade of expertise in producing and researching refractory materials. Since inception, our commitment to professionalism, innovation, and integrity has driven us forward, achieving technological, performance, and application breakthroughs.

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