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46. Zero Expansion Fused Silica for Refractory,Foundry,Investemnt Casting,Crucible,Quartz Marble,Epoxy ... 
[Feb 21, 2024]
[Feb 21, 2024] We're fused silica sand and powder manufacturer: Best Severice and Quality!!! Product Description Grade A Fused Silica sand&powder Specifications: 1. Physical Properties ...
Company: Lianyungang Chemsize International Trading Co., Ltd.
47. Higher Fusion Ratio (Amorphous SiO2 up to 99.9%min) Fused Silica with Very Low Coefficient of ... [Feb 20, 2024]
[Feb 20, 2024] We're fused silica sand and powder manufacturer: Best Severice and Quality!!! Product Description Grade A Fused Silica sand&powder Specifications: 1. Physical Properties ...
Company: Lianyungang Chemsize International Trading Co., Ltd.
48. Fused Silica Sio2>99.9% 0-1mm, 1-3mm, 3-5mm, 5-8mm, 200mesh, 325mesh, 270mesh, 4-10mesh, 10-20mesh, ... [Feb 19, 2024]
[Feb 19, 2024] We're fused silica sand and powder manufacturer: Best Severice and Quality!!! Product Description Grade A Fused Silica sand&powder Specifications: 1. Physical Properties ...
Company: Lianyungang Chemsize International Trading Co., Ltd.
49. Fused Silica 4-10mesh 10-20mesh, 30-50mesh, 50-100mesh, 200mesh, 325mesh [Dec 02, 2025]
[Dec 02, 2025] Fused Silica sand&powder Specifications: 1. Physical Properties 1.1 Composition SiO2 1.2 Structure Amorphous 1.3 Colour Transparent or white 1.4 Melting Temperature approx.1750ºC 1.5 Specific ...
Company: LIANYUNGANG KAESHING INTERNATIONAL TRADING CO., LTD.
50. 245-400nm AR Coated Fused Silica Optical Meniscus Convex Lens Meniscus Lens [Dec 11, 2025]
[Dec 11, 2025] Specification Product: Meniscus 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) Thickness: ...
Company: Band Optics Technology
51. Dia50.8mm AR Coated Fused Silica Optical Double Convex Lens Biconvex Lens [Dec 11, 2025]
[Dec 11, 2025] Product Description Bi-convex lenses are a cornerstone in the world of optics, thanks to their distinctive product features that make them indispensable for a wide range of applications. Here's a closer look at the key ...
Company: Band Optics Technology
52. Laser Protective Window Fused Silica Protection Lens 34*5 37*7 for Laser Cutting Machine [Feb 24, 2025]
[Feb 24, 2025] Laser Protective Window Fused Silica Protection Lens laser 34*5 37*7 for Laser Cutting Machine What is Fiber Laser Lens? Fiber laser lenses are special ...
Company: Changzhou Weicheng Welding And Cutting Equipment Manufacturing Co., Ltd.
53. Hot Sale Size Optical Laser Protective Windows Lens 55*1.5 53*1.5 1064nm Quartz Fused Silica for ... [Dec 02, 2024]
[Dec 02, 2024] Hot Sale Size Optical Laser Protective Windows Lens 55*1.5 53*1.5 1064nm Quartz Fused Silica for Laser Head What is Fiber Laser Lens? Fiber laser lenses ...
Company: Changzhou Weicheng Welding And Cutting Equipment Manufacturing Co., Ltd.
54. 185-2100nm Uncoated Fused Silica Optical Meniscus Positive Lens Convex Meniscus Lens [Nov 27, 2025]
[Nov 27, 2025] Specification Product: Meniscus 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) Thickness: ...
Company: Band Optics Technology
55. AR Coated Optical 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
56. Dia6.0mm 650-1050nm AR Coated Fused Silica Optical Spherical Positive Lens Biconvex Lens [Nov 27, 2025]
[Nov 27, 2025] Product Description Bi-convex lenses are a cornerstone in the world of optics, thanks to their distinctive product features that make them indispensable for a wide range of applications. Here's a closer look at the key ...
Company: Band Optics Technology
57. 185-2100nm Uncoated Fused Silica Optical Meniscus Positive Lens Meniscus Lens [Nov 27, 2025]
[Nov 27, 2025] Specification Product: Meniscus 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) Thickness: ...
Company: Band Optics Technology
58. Fused Silica 350-700nm AR Coated Optical Biconvex Spherical Lens Biconvex Lens [Nov 27, 2025]
[Nov 27, 2025] Product Description Bi-convex lenses are a cornerstone in the world of optics, thanks to their distinctive product features that make them indispensable for a wide range of applications. Here's a closer look at the key ...
Company: Band Optics Technology
59. 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
60. UV Fused Silica 350-700nm AR Coated Optical Plano Convex Lens Meniscus Lens [Nov 27, 2025]
[Nov 27, 2025] Specification Product: Meniscus 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) Thickness: ...
Company: Band Optics Technology
