ヒューマニティ List of Products and Services

We would like to introduce the "balls" handled by Humanity Corporation. We offer a variety of products, including "glass balls" and "plastic balls." In addition, we handle over 100 types and more than 300 items of glass, including optical microball lenses, soda glass, sapphire, ceramics, and more. [Product Lineup] ■ Glass Balls ■ Plastic Balls ■ Glass Ball Lenses ■ Glass Lenses ■ Alloys *For more details, please refer to the PDF document or feel free to contact us.

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Grade 5 ~ 50 (AFBMA) Diameter 0.15 mm ~ 1 inch 【Optical Properties】 Refractive Index: 1.4585 Dispersion: 67 Transparent Range: μm: 0.2-4 Light Elasticity: nm/cm/bar: 3.6 ★For other properties, please request the materials for confirmation.

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Grade 5 ~ 50 (AFBMA) Diameter 0.15 mm ~ 1 inch ● Spinel Characteristics 【Optical Properties】 Refractive Index Nd 0.5893 1.727 Wavelength Dispersion (nf-nc) 0.012 Transmission Disk thickness 1mm: − Infrared Region 85% 【Physical Properties】 Crystal Structure Isometric Chemical Composition MgO·3.5Al2O3 Purity 99.99% Density 3.61

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Diameter 0.15mm - 1 inch Grade 5 - 50 (AFBMA) ● Cubic Zirconia Properties 【Optical Properties】 Refractive Index: 2.177 Dispersion: 0.065 Birefringence: Isotropic ★ For other properties, please request the materials for confirmation.

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Sapphire excels in insulation, thermal conductivity, heat resistance, wear resistance, and chemical resistance. The grades range from 05 to 50 on the AFBMA chart, and the diameters are available from 0.15mm to 1 inch. Additionally, there is also UV sapphire, which is in high demand.

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Soda glass balls are widely used as technical balls. Black glass balls Red glass balls Pyrex (Corning Inc.) ★For more details, please contact us.

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The photo shows that the entire surface of the micro ball lens NBK-7 has been coated with AR (anti-reflective) coating. Because it is so small that it is referred to as a micro sphere, coating the entire surface of the ball requires high-level technology. Additionally, there are no variations in film thickness due to the full coating. The coating is done using PVD (Physical Vapor Deposition) and CVD (Chemical Vapor Deposition). The wavelength bands used in optical communication are primarily 830−850nm, 850-1300nm, 1270-1310nm, and 1500-1600nm. Full-coated ball lenses are in stock. So far, the glass materials for the delivered glass balls with AR coating include BK7, LAH78, LASFN35, LASFN9, as well as zirconia, ruby, sapphire, quartz glass, and spinel.

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Specific gravity: 0.60-0.80 g/cm³ Service temperature: 140°C, peak temperature: 160°C - The diameter size starts from 34.9 mm. - It absorbs almost no water. This material is made by impregnating glass fibers with epoxy resin and laminating them. It is used as a floating material. It has considerable resistance to most chemicals and hot water. It exhibits excellent dimensional stability. It is a cost-effective alternative to hollow Teflon balls. It is susceptible to chlorinated solvents and ketones. It has excellent electrical properties.

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