Jiangsu Profile
Product List
5251. Fused Silica Achromatic Doublet Lens 
[Feb 13, 2025]
[Feb 13, 2025] Achromatic lens or achromat is a lens that is designed to limit the effects of chromatic and spherical aberration. The most common type of achromat is the achromatic doublet, which is composed of two individual lenses ...
5252. Fused Silica [Sep 15, 2025]
[Sep 15, 2025] Items Unit Index Typical Chemical Composition SiO2 % 99.90 min 99.95 Al2O3 Ppm 300 max 120 Fe2O3 Ppm 50 max 30 Na2O+K2O Ppm 100 max 60 Refractoriness º C 1750 min Specific ...
5253. Optical Glass Dome Lens Bk7 K9 Fused Silica Convex Lens with Ar Coating [Feb 13, 2025]
[Feb 13, 2025] Plano-convex, a collimated light beam passing through the lens transfer to a spot behind the lens. we also called a positive or converging lens. The distance from the lens to the focal points(mentioned as spot) is the ...
5254. Fused Silica Powder40-70mesh for Refractory, &Investment Casting with Good Price [Jun 10, 2026]
[Jun 10, 2026] First Grade Fused Silica Product Introduction Product Overview Our first grade (Grade A) fused silica is manufactured with high-purity quartz stone sourced from Lianyungang and Xuzhou regions as the core raw material. ...
5255. Customized Right Angle Prisms Bk7 / UV Fused Silica [Feb 13, 2025]
[Feb 13, 2025] Right Angle prisms used for deviation image or beam by 90degree or 180degree, normally material can be Fused Silica, H-K9L, CaF2, Ge, Znse, etc. Optional coating can be Anti-reflective, High-reflective with some ...
5256. Casting Grade 5-8 Mesh Fused Silica Powderfrom CT [Jun 12, 2026]
[Jun 12, 2026] Product Introduction 5-8 Mesh Premium Fused Silica for Casting Our 5-8 mesh fused silica is made from high-purity quartz raw materials via high-temperature melting, professional processing and strict screening. It ...
5257. 99.9% Sio2 Fused Silica Powder10 Um Excellent Thermal Shock [Jun 11, 2026]
[Jun 11, 2026] Fused Silica Second Grade (Grade A) Raw materials are high-purity quartz stone sourced from Lianyungang and Xuzhou regions. The materials go through acid pickling first. Then crystalline silica is converted into ...
5258. Quartz Furnace Door – High-Purity Fused Silica for Semiconductor & Lab Use [May 27, 2025]
[May 27, 2025] This high-purity Quartz Furnace Door is expertly manufactured by Jiangsu Chuanglang Quartz Technology Co., Ltd., a trusted name in the global quartz industry. Crafted from ultra-pure fused silica (SiO2 ≥ 99.998%), ...
5259. High Purity Quartz Boat Support – Fused Silica – 1160 × 366 mm [May 26, 2025]
[May 26, 2025] This high-purity Quartz Boat Support (1160 × 386 mm) is designed for precision support of quartz boats and wafer carriers in high-temperature semiconductor and photovoltaic furnace systems. Manufactured by Jiangsu ...
5260. Crystalline Silica [Aug 07, 2014]
[Aug 07, 2014] Silica Powder is used donghai high-grade natural quartz, Domestic use of advanced processing technology from iron production, Its white color, pure quality, low impurity content, High voltage transmission system is ...
5261. Customized Fused Silica Optical Lens in Various Size [Feb 13, 2025]
[Feb 13, 2025] we can custom-made all kinds of optical glass lens or prisms according to the drawing/sample/detail request ,welcome to inquiry. Specification Commercial High Precision Material As Required Schott,CDGM.etc. As ...
5262. Negative Pressure Quartz Tube – Fused Silica – 480 × 569 mm [May 26, 2025]
[May 26, 2025] This high-purity negative pressure quartz tube is a precision-engineered component designed for demanding high-temperature and vacuum applications in the semiconductor, photovoltaic, and crystal growth industries. Made ...
5263. 99.999 Silica [Oct 04, 2025]
[Oct 04, 2025] 99.999 silica sand, 5N silica micro powder There are various specifications for the particle size of high-purity silicon sand, and the finer ones can reach 325 mesh. Coarse ones are generally between 100-200 mesh, ...
5264. Electronic Materials Grade Crystal Silica [Aug 08, 2014]
[Aug 08, 2014] Refined quartz sand Physical and chemical properties of refined quartz sand Silica SiO2 ≥ 99-99.5% oxide of iron Fe2O3 ≤ 0.02-0.015%, Picks complex quartz ore processed from. Refined quartz sand range 4-3000 ...
Company: Lianyungang Donghai Colorful Mineral Products Co., Ltd.
5265. Optical Windows Coating Fused Silica [Feb 13, 2025]
[Feb 13, 2025] Protective Window PHYO protective windows are widely used in the optical systems, in order to protect the inside precision optical systems from dust, water, scratches, damage, etc. They can be customer designed in ...
