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571. A Grade 5um Quartz Fused Silica Sand for Fine Casting Works 
[Dec 10, 2025]
[Dec 10, 2025] Product Description Chemical Composition SiO2 Typical Values: 99.95% Chemical Composition Al2O3 Typical Values: 140ppm Chemical Composition Fe2O3 Typical Values: 20ppm Chemical Composition Na2O Typical Values: 25ppm ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
572. Top-Grade 99.5% Sio2 Quartz Fused Silica Sand for Precision Casting [Dec 10, 2025]
[Dec 10, 2025] Product Description Chemical Composition SiO2 Typical Values: 99.95% Chemical Composition Al2O3 Typical Values: 140ppm Chemical Composition Fe2O3 Typical Values: 20ppm Chemical Composition Na2O Typical Values: 25ppm ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
573. Zircon Flour Zircon Sand for Investment Casting Zyc-65 Zircon Sand Price [Dec 12, 2025]
[Dec 12, 2025] Product Description Zircon sand Description: Zircon sand, also known as zircon sand and zircon, is a mineral composed mainly of zirconium silicate (ZrSiO4). Pure zircon sand is a colorless transparent crystal. It is ...
Company: JAR HING PRODUCTS CO., LTD
574. High Quality 80-120 Mesh Zircon Sand Zirconium Sand for Investment Casting Zircon Sand Price [Dec 12, 2025]
[Dec 12, 2025] Product Description Zircon sand Description: Zircon sand, also known as zircon sand and zircon, is a mineral composed mainly of zirconium silicate (ZrSiO4). Pure zircon sand is a colorless transparent crystal. It is ...
Company: JAR HING PRODUCTS CO., LTD
575. High Purity White Quartz Sand Used for Precision Casting Silica Sand Powder [Dec 12, 2025]
[Dec 12, 2025] Products Show Company Information Jar Hing Products is a professional industrial supplier which offer precision casting hardware products particularly used in automotive ,construction,medical ,food industry,electric ...
Company: JAR HING PRODUCTS CO., LTD
576. 40-70 Mesh Fused Silica Sand for Refractory Materials/Fine Casting/Advanced Ceramics [Oct 30, 2025]
[Oct 30, 2025] Fused Silica First Grade (also known as A) High purity quartz stone in Lianyungang and Xuzhou area was selected as raw material. After pickling treatment, the crystalline silica was transformed into amorphous ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
577. High Purity 99.9% Quartz Sand for Casting Shell Making Silica Sand Silica Powder [Dec 12, 2025]
[Dec 12, 2025] Products Show Company Information Jar Hing Products is a professional industrial supplier which offer precision casting hardware products particularly used in automotive ,construction,medical ,food industry,electric ...
Company: JAR HING PRODUCTS CO., LTD
578. Core-Pulling of Coated Sand in an Aluminum Alloy Turnover Machine for Casting Automotive Parts ... [Mar 17, 2025]
[Mar 17, 2025] 1)Our products are used in rail transit, petroleum, automobile, pump parts, coal mining, diaphragm pump, medical equipment, construction machinery, wind power, industrial blowers and other fields. 2)The casting ...
579. Top Quality Fused Silica Sand for Refractory/Investment Casting/EMC/Fbe [Aug 05, 2024]
[Aug 05, 2024] We'd like to send free samples for Purpose of test,Research and Development. Fused Silica sand XRD Report: Fused Silica is made of high purity crystal silica from China Donghai-Xinyi by electrically fusing ...
Company: LIANYUNGANG KAESHING INTERNATIONAL TRADING CO., LTD.
580. Low Thermal Conductivity Fused Silica Sand 10-20mm for Fine Casting Sainuo Quartz [Apr 26, 2023]
[Apr 26, 2023] II. Main Areas of Application Quartz nozzle, quartz crucible for steel industry Shell-making materials in precision casting Multi-space cellular ceramics in environmental protection equipment Various types of ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
581. A Grade 3-1mm Fused Silica Sand for Precision Casting Refractory Material [Apr 26, 2023]
[Apr 26, 2023] I. Characteristics 1. Near zero thermal expansion, extremely low thermal conductivity. 2. Excellent thermal stability. 3. High purity (the SiO2 content is above 99 %). 4. Chemical properties are stable. 5. General ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
582. High Purity Sio2 99.95% 1-0mm Transparent Fused Silica Sand for Precision Casting [May 26, 2022]
[May 26, 2022] Fused Silica First Grade (also known as A) High purity quartz stone in Lianyungang and Xuzhou area was selected as raw material. After pickling treatment, the crystalline silica was transformed into amorphous silica ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
583. High Purity 3-1mm White Fused Quartz Sand for Precision Casting Materials [May 17, 2022]
[May 17, 2022] Fused Silica Second Grade (also known as A) High purity quartz stone in Lianyungang and Xuzhou area was selected as raw material. After pickling treatment, the crystalline silica was transformed into amorphous ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
584. Customized Quartz High Purity White Fused Silica Sand for Fine Casting [Jan 19, 2022]
[Jan 19, 2022] Fused Silica Second Grade (also known as B) High purity quartz stone in Lianyungang and Xuzhou area was selected as raw material. After pickling treatment, the crystalline silica was transformed into ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
585. Grade a Customized 0.5-0.2mm Fused Quartz Sand for Fine Casting Sio2.99.9% [Jan 19, 2022]
[Jan 19, 2022] Fused Silica First Grade (also known as A) High purity quartz stone in Lianyungang and Xuzhou area was selected as raw material. After pickling treatment, the crystalline silica was transformed into amorphous silica ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
