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61. Fused Silica Powder Grade a 325f Sio2 99.95% Silica for Fine Casting Molds 
[Feb 21, 2026]
[Feb 21, 2026] Runlai Quartz Technology Since: 2018 Specialty: Mainly engaged in fire-resistant and wear-resistant materials such as fused quartz, quartz sand and quartz products. Capacity: 10,000 dresses/month Technical invention ...
62. High Purity Fused Silica for Semiconductor Manufacturing with 99.95% Purity Grade a 325mesh [Feb 04, 2026]
[Feb 04, 2026] Company Profile Runlai Quartz Technology Quartz is a precious mineral forged by millions of years of the Earth's natural processes. Located on the shores of the Yellow Sea in Eastern Asia lies the base of China's ...
63. AR Coated Optical Fused Silica Plano Convex Spherical Lens Plano Convex Lens [Dec 16, 2025]
[Dec 16, 2025] Specification Product: Optical Plano Convex Lens Materials: Optical Grade Glass, N-BK7, UV fused silica, CaF2, ZnSe, ZnS, MgF2, Si, Sapphire, etc. Diameter: 1.5mm-550mm Diameter Tolerance: ±0.05 mm (precision ±0.01mm) ...
Company: Band Optics Technology
64. 0.5 Degree 245-400nm AR Coated Fused Silica Optical Conical Lens Axicon Lens [Nov 27, 2025]
[Nov 27, 2025] Product Description Axicons are fascinating optical elements! Their ability to create non-diffracting Bessel beams and annular intensity profiles opens up unique applications that traditional spherical lenses simply ...
Company: Band Optics Technology
65. UV Fused Silica 1050-1700nm AR Coated Optical Biconcave Lens Biconcave Spherical Lens [Nov 27, 2025]
[Nov 27, 2025] Specification Product: Optical Biconcave Lens Materials: Optical Grade Glass, N-BK7, UV fused silica, CaF2, ZnSe, ZnS, MgF2, Si, Sapphire, etc. Diameter: 1.5mm-550mm Diameter Tolerance: ±0.05 mm (precision ±0.01mm) ...
Company: Band Optics Technology
66. 1050-1700nm AR Coating Fused Silica Plano Convex Spherical Lens Plano Convex Lens [Nov 27, 2025]
[Nov 27, 2025] Specification Product: Optical Plano Convex Lens Materials: Optical Grade Glass, N-BK7, UV fused silica, CaF2, ZnSe, ZnS, MgF2, Si, Sapphire, etc. Diameter: 1.5mm-550mm Diameter Tolerance: ±0.05 mm (precision ±0.01mm) ...
Company: Band Optics Technology
67. 99.95% Fused Silica Fused Silica Powder 0-1mm Fused Silica Sand 325 Mesh Fused Silica Powder Fused ... [Mar 07, 2026]
[Mar 07, 2026] Our factory provides high-quality fused silica quartz sand and powder with a purity of SiO2 ≥ 99.9%–99.99%, low iron content, low thermal expansion and excellent high-temperature resistance. Available in various ...
68. Fused Silica Sand White Quartz Sand Powder Silica Low Iron Content 0.1-0.3mm Fused Silica with ... [Mar 07, 2026]
[Mar 07, 2026] Our factory provides high-quality fused silica quartz sand and powder with a purity of SiO2 ≥ 99.9%–99.99%, low iron content, low thermal expansion and excellent high-temperature resistance. Available in various ...
69. Premium Fused Silica Flour 99.5% Sio2 Fused Silica Sand Foundry Grade Silica Sand Quartz Sand Afs ... [Mar 07, 2026]
[Mar 07, 2026] Our factory provides high-quality fused silica quartz sand and powder with a purity of SiO2 ≥ 99.9%–99.99%, low iron content, low thermal expansion and excellent high-temperature resistance. Available in various ...
70. Premium Grade a Quartz Block - 5-3mm Fused Silica, 99.8% Sio2 [May 19, 2026]
[May 19, 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.
71. High Purity A Grade Fused Silica Particles 3-1mm [May 08, 2026]
[May 08, 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.
72. Electrical Insulation Fused Quartz Powder 325mesh High Purity Fused Silica [Apr 30, 2026]
[Apr 30, 2026] 99.95% ultra pure fused silica sand Our calcined fused silica sand is the core raw material for refractory material production, processed by high-temperature calcination and crushing, with excellent high temperature ...
73. Low Thermal Conductivity Fused Quartz Powder 200mesh High Purity Fused Silica [Apr 30, 2026]
[Apr 30, 2026] 99.95% ultra pure fused silica sand Our calcined fused silica sand is the core raw material for refractory material production, processed by high-temperature calcination and crushing, with excellent high temperature ...
74. Premium High Purity Quartz 5-3mm White Silica for Refractories [May 06, 2026]
[May 06, 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.
75. High Purity Silica Sand 80-120mesh Industrial Grade Sand Silica for Building [Apr 29, 2026]
[Apr 29, 2026] 99.95% ultra pure fused silica sand Our calcined fused silica sand is the core raw material for refractory material production, processed by high-temperature calcination and crushing, with excellent high temperature ...
