大阪硝子工業 List of Products and Services

Tempax has excellent heat resistance and high transparency, and compared to soda glass, it is a low-expansion borosilicate glass with a small thermal expansion coefficient. At our company, we perform strengthening processing and printed strengthening processing on Tempax materials according to customer requests. For the reinforced products, we provide quality suitable for use as viewing windows for Type 1 and Type 2 pressure vessels and specific equipment for high-pressure gas. 【Features】 ■ The average thermal expansion coefficient is small at 3.25×10^-6 K^-1 (20–300°C) ■ Flat due to the microfloat process ■ Smooth surface condition ■ High light transmittance and excellent optical quality with minimal optical distortion *For more details, please refer to the PDF document or feel free to contact us.

Pyrex is borosilicate glass made by Corning Inc. in the United States. It has excellent corrosion resistance, extremely low alkali content, a small linear expansion coefficient, and outstanding thermal shock resistance. Tempax is borosilicate glass made by Schott AG in Germany. It has a small average thermal expansion coefficient and demonstrates excellent heat resistance and thermal shock resistance in various fields. The microfloat process results in a flat and smooth surface finish, combining high light transmittance with excellent optical quality and minimal optical distortion. 【Features】 ■ Pyrex ○ Borosilicate glass made by Corning Inc. in the United States ○ Excellent corrosion resistance with extremely low alkali content ○ Small linear expansion coefficient of 32.5X10⁻⁷/cm/cm/℃ (0-300℃) ○ Outstanding thermal shock resistance ■ Tempax ○ Borosilicate glass made by Schott AG in Germany ○ Small average thermal expansion coefficient of 32.5×10⁻⁷/cm/cm/℃ (0-300℃) ○ Demonstrates excellent heat resistance and thermal shock resistance in various fields ○ Excellent optical quality with high light transmittance and minimal optical distortion *For more details, please refer to the PDF document or feel free to contact us.

Pyrex is borosilicate glass manufactured by Corning Inc. in the United States. It is also excellent in corrosion resistance, has an extremely low alkali content, and a very small linear expansion coefficient, making it particularly outstanding in thermal shock resistance. 【Features】 ■ Excellent corrosion resistance ■ Extremely low alkali content ■ Very small linear expansion coefficient ■ Particularly excellent thermal shock resistance *For more details, please refer to the PDF document or feel free to contact us.

Our company handles "quartz glass." This product is made of silicon dioxide and has excellent properties such as corrosion resistance, heat resistance, and UV transparency. Its applications are diverse, including use in scientific instruments, combustion tubes, prisms, and mercury lamps. 【Features】 ■ Also known as fused quartz, fused silica, or silica glass ■ Density 2.20g/cm³, softening point 1650°C, specific heat 0.841J/g, thermal expansion coefficient 5.5–5.8×10⁻⁷K⁻¹, refractive index nd 1.4585 ■ Excellent heat resistance and impact resistance ■ Also excellent in UV transmission *For more details, please refer to the PDF document or feel free to contact us.

NeoCeram is a heat-resistant glass with an extremely low coefficient of thermal expansion, capable of continuous use at temperatures up to 750°C. It is available in color variations of transparent, white, and black, and is used in a wide range of applications from kitchen equipment to industrial materials and electronic components. 【Features】 ■ Available in transparent, zero expansion N-O, white, low expansion N-11, and zero expansion blackboard ■ Excellent heat resistance with crystallized glass ■ Wide range of applications from kitchen equipment and heating appliances to electronic components and industrial materials *For more details, please refer to the PDF document or feel free to contact us.

Our company handles "aluminosilicate glass." This product boasts high transparency and is a chemically strengthened glass. Its strength after reinforcement is about ten times that of plastic. Additionally, it features the absence of lead and arsenic. It is used in FPD (flat panel displays) and PDP (plasma displays), as well as in touch displays for smartphones and tablet devices. [Features] - High transparency - Free of lead and arsenic - Custom cutting available to meet your specifications - Compatible with printing processes *For more details, please refer to the PDF document or feel free to contact us.

Our company handles "lead glass." This product contains lead oxide, has a high specific gravity, a high refractive index, is soft, and has excellent workability. It is used not only as optical glass but also as radiation shielding glass. 【Features】 ■ High specific gravity ■ High refractive index ■ Soft and good workability ■ Excellent electrical insulation properties *For more details, please refer to the PDF document or feel free to contact us.

Our company handles "single crystal sapphire," an optical crystal material. This product excels in strength, rigidity, wear resistance, heat resistance, corrosion resistance, and plasma resistance, making it suitable for use in mechanical and precision parts. Additionally, it possesses the characteristic of transmitting a wide range of wavelengths, allowing it to be used in optical components as well. 【Features】 ■ Excellent strength, rigidity, wear resistance, heat resistance, corrosion resistance, and plasma resistance ■ Chemical stability ■ Optical properties ■ Transmits a wide range of wavelengths ■ Also used in optical components *For more details, please refer to the PDF document or feel free to contact us.

Our company handles "Magnesium Fluoride," an optical crystal material. This product has superior ultraviolet transmission properties compared to Calcium Fluoride. As a result, it is often used as an optical material for ultraviolet sight glasses and direct polarizers. [Features] ■ Good transmission wavelength range of 0.11 to 7.5 μm ■ Used as a deflection element in the ultraviolet region *For more details, please refer to the PDF document or feel free to contact us.

Our company handles "Magnesium Fluoride," an optical crystal material. This product is a glass that excels in infrared transmission, with a transmission wavelength range from 0.15μm to 14μm, making it suitable for use as lenses and window materials across a wide range of wavelengths from ultraviolet to infrared. Please note that it is vulnerable to thermal shock and requires caution. 【Features】 ■ Used as lenses and window materials across a wide wavelength range from ultraviolet to infrared ■ Weak against thermal shock *For more details, please refer to the PDF document or feel free to contact us.

Our company handles "alkali-free glass," which is a substrate glass. This product has been developed as glass for substrates, containing almost no alkali, with low expansion rate, high heat resistance, and stable properties. We also handle "low alkali glass," which is an alkali zinc silicate glass primarily used for microscope slide covers. 【Features】 ■ Developed as glass for substrates ■ Contains almost no alkali ■ Low expansion rate, high heat resistance, and stable properties ■ Sheet products with thicknesses ranging from 0.3mm to 1.2mm *For more details, please refer to the PDF materials or feel free to contact us.

Our company handles "low alkali glass," which is a type of substrate glass. This product is primarily used for microscope slide glass covers and is made of alkali zinc silicate glass. It also has excellent transmittance and strong resistance to heat and chemicals. Additionally, we offer processing services for substrate glass, including thin film printing to thick film printing (with specified film thickness), production of photomasks, glass cap production using non-alkali glass, FL glass, and quartz, as well as other fine processing services. 【Features】 ■ Primarily used for microscope slide glass covers ■ Excellent transmittance ■ Strong resistance to heat and chemicals *For more details, please refer to the PDF materials or feel free to contact us.

We handle "white board glass," which is widely used as reflective and transmissive material made of high transparency crown glass, as well as "high transmission glass," which has a lower iron content compared to soda glass. 【Products Offered】 ■ White Board Glass (B270・BK-7) ■ High Transmission Glass ■ Solar Cell Cover Glass (Embossed Glass) *For more details, please refer to the PDF document or feel free to contact us.