📰 News & Updates

Zexi Mineral announces expanded availability of premium A-Grade Fused Silica with precise grain size of 0.2-0.1mm. This high-purity industrial mineral, with SiO2 content exceeding 99.9%, meets stringent international standards and ISO 9001 certification requirements. The product is now available for bulk orders to customers across North America, Europe, and South America, with competitive pricing and flexible shipping options including DHL, UPS, and FedEx. Ideal applications include optical lens manufacturing, glass production, semiconductor processing, refractory materials, and precision ceramics. The company offers both B2B wholesale and B2C retail solutions with customizable packaging and minimum order quantities suitable for various industrial scales.

AB Grade Fused Silica is experiencing rapid growth in demand due to its high purity, low thermal expansion, and strong performance in precision casting and refractory applications. Global suppliers are expanding capacity to meet increasing industry requirements.

Amorphous Fused Calcium Aluminate (Non-crystalline) is gaining strong demand in global steelmaking due to its fast dissolution, high purity, and stable performance in refining and casting operations. Manufacturers expect continued growth as clean-steel requirements rise.

High-purity A Grade Fused Silica 20–50 Mesh, designed for investment casting, precision foundry, coatings, and advanced industrial applications. Stable particle size, excellent thermal properties, and reliable supply from ZEXI Mineral.

• High reactivity and fast setting • Good thermal stability • Low impurity content • Excellent compatibility with refractory aggregates • Enhanced mechanical strength development

Global demand for Ceramic Foundry Sand is increasing due to its high refractoriness, low thermal expansion, and environmental benefits. The material is rapidly replacing silica sand in precision casting industries as foundries seek higher quality, better recycling performance, and improved worker safety. If you need Ceramic Foundry Sand 10–20 mesh, 20–40 mesh, 40–70 mesh, 70–140 mesh, or customized grades, feel free to contact us. Ceramic Foundry Sand 40mesh Email:hardy@zeximineral.com www.zeximineral.com

ZEXI MINERAL launches its high-purity Fused Silica 20–50 Mesh, engineered for investment casting, precision casting, and refractory applications. With low thermal expansion, excellent thermal shock resistance, and stable particle size distribution, this fused silica offers superior performance for industrial furnaces, foundry coatings, and insulation materials. A reliable choice for manufacturers seeking premium fused silica raw materials with consistent quality.

High-purity A Grade Fused Silica 4–10 Mesh from Ze Xi Mineral, ideal for investment casting, refractory materials, and glass furnace repair. Stable quality and reliable global supply.

High-quality Fused Calcium Alumina (5–25mm / 5–30mm) with 35–40% Al₂O₃ and 45–50% CaO. Ideal for steel refining, desulfurization, and synthetic slag applications. Stable chemistry, low impurities, and reliable global supply.

Ze Xi Mineral’s new Ceramic Foundry Sand delivers high-alumina composition, refractoriness >1790 °C, 99% roundness and tailored grades (ZCF30/ZCF40/ZCF60) for precision casting, core-making and advanced foundry applications.