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421. Low Thermal Conductivity 20-50 Mesh Fused Silica Sand for Industrial Use 
[May 13, 2026]
[May 13, 2026] 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.
422. Sainuo Premium Fused Quartz Sand 0.5-0.2mm Sio2 99.95% [May 13, 2026]
[May 13, 2026] 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.
423. High Purity Grade B Fused Quartz Sand 5-3mm Sio2 99.8% [May 13, 2026]
[May 13, 2026] 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 amorphous ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
424. Premium Grade a 20-50 Mesh Fused Silica Sand for Precision Casting [May 13, 2026]
[May 13, 2026] 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.
425. High Purity 99% Sio2 Fused Silica Sand for Refractory Use [May 13, 2026]
[May 13, 2026] Fused Silica Third Grade 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 with a small amount ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
426. Premium Grade B Fused Silica Sand 5-3mm for Refractories [May 13, 2026]
[May 13, 2026] Fused Silica Second Grade 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 with a small amount ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
427. Premium Grade a 20-50 Mesh Fused Silica Sand for Casting [May 11, 2026]
[May 11, 2026] 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.
428. High-Quality Fused Silica Sand 3-1mm for Precision Molding [May 11, 2026]
[May 11, 2026] 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.
429. Premium 3-1mm Fused Quartz Sand for Precision Casting [May 11, 2026]
[May 11, 2026] 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.
430. Premium Quality Fused Silica Sand 5-3mm From Sainuo Quartz [May 11, 2026]
[May 11, 2026] 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 amorphous ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
431. High Purity Fused Silica Sand 2-1mm From Sainuo Quartz [May 11, 2026]
[May 11, 2026] 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 amorphous ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
432. High-Quality Fused Silica Sand 5-3mm for Industrial Use [May 11, 2026]
[May 11, 2026] 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 amorphous ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
433. Premium 99.95% High Purity Fused Silica Sand for Sale [May 11, 2026]
[May 11, 2026] 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.
434. Premium Customized Fused Silica Sand for Quartz Ceramics [May 11, 2026]
[May 11, 2026] 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.
435. High-Quality Amorphous Fused Silica Sand 5-3mm From Sainuo Quartz [May 11, 2026]
[May 11, 2026] 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 amorphous ...
Company: Xuzhou Sainuo Quartz Co., Ltd.
