NIWASHO List of Products and Services

- It shows reflection characteristics close to complete diffuse reflection. - Even when thin, it has a high total reflectance over a wide range of wavelengths. ◎ Reflectance = over 98% in the range of 300 to 1350 nm (for a thickness of 0.9 mm). - It contributes to energy savings due to extremely low light absorption and transmission. - Its excellent thermal conductivity helps extend the lifespan of LED elements. - Being made of ceramics, it has excellent heat resistance and insulation properties.

• Fine Ceramics

"Porous ceramic" is a lightweight and high-strength ceramic that contains approximately 50% micrometer-sized pores. It can accommodate not only simple shapes but also complex shapes through press molding, and it enables low-cost supply through mass production. Additionally, it allows for control over specifications ranging from high to low permeability. As a newly developed product, we are actively considering new applications. 【Features】 ■ Approximately 50% micrometer-sized pores ■ Lightweight and high strength ■ Capable of complex shapes in addition to simple shapes through press molding ■ Low-cost supply possible through mass production ■ Control over specifications from high to low permeability *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

Compared to ceramic honeycombs, it has superior contact efficiency. It has good electrical insulation, heat resistance, and chemical resistance. It can be washed with water during maintenance. It can be customized to meet customer specifications. ◇Features - The basic material, alumina, is a high hardness and high strength material among ceramics. (Mohs hardness: diamond = 10, alumina = 9) - It has extremely low light absorption from visible light to near-ultraviolet light. - It has excellent heat resistance. - It has excellent chemical stability (chemical resistance). - There is no aging degradation due to ultraviolet light like in resin products. - Insoluble in water. (Can be washed with water during maintenance.) ◇Applications - As a substrate for filters in air conditioning equipment that supports various catalysts. - Filters for exhaust gases from factories, automobiles, etc. - Filters for wastewater treatment. - Particularly recommended as a substrate for conventional photocatalysts and the recently popular visible light-responsive photocatalysts due to its low absorption of near-ultraviolet light. *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• filter

"Solid electrolytes" are ceramic materials that possess oxygen ion conductivity. They have been developed using the powder pressing technology of Niwashō Ceramics. Applications in small fuel cells and other areas are anticipated. The base material, yttria-stabilized zirconia, is a highly reliable material in terms of strength and reduction resistance, and it allows for three-dimensional shaping. [Features] - Developed using the powder pressing technology of Niwashō Ceramics - Applications in small fuel cells and other areas are anticipated - Possesses oxygen ion conductivity - The base material, yttria-stabilized zirconia, is highly reliable in terms of strength and reduction resistance *For more details, please refer to the PDF document or feel free to contact us.

• Ceramics
• others

The "Industrial Ceramics" from NIWASHO Co., Ltd. is primarily composed of alumina ceramics, consisting of crystals known as α-alumina, which are the same as ruby and sapphire. It has a Mohs hardness of 9 and its wear resistance is comparable to that of cemented carbide. 【Features】 ■ The main component is alumina ceramics ■ Wear resistance is comparable to superalloys ■ Excellent heat resistance and chemical safety at high temperatures *For more details, please feel free to contact us.

• Other machine elements
• Fine Ceramics

NIWASHO Co., Ltd.'s "wear-resistant parts" are used as linings to prevent wear on sliding surfaces in the transport of minerals, pumping of sludge, and storage equipment. [Features] ■ For the transport of minerals and pumping of sludge ■ To prevent wear on sliding surfaces of storage equipment ■ Consistent production from raw materials using advanced equipment *For more details, please feel free to contact us.

• Fine Ceramics
• Other machine elements

The "thermostat components" from NIWASHO Corporation are highly regarded in various fields as they excel in high-temperature insulation and mechanical strength, making them a superior alternative to resin-based thermostats. [Features] - Consistent production from raw materials using advanced equipment - Excellent high-temperature insulation and mechanical strength *For more details, please contact us.

• Fine Ceramics
• Other machine elements

The "Household Electrical Appliance Parts" from NIWASHO Co., Ltd. excel in temperature control for electrical and gas appliances closely related to daily life, as well as in insulation, strength, and heat resistance for heating element support and terminal connections. 【Features】 ■ Consistent production from raw materials using advanced equipment ■ Expertise built over many years of technology development ■ Manufacturing tailored to your needs, from raw material selection *For more details, please feel free to contact us.

• Other machine elements
• Fine Ceramics

NIWASHO Co., Ltd. is a company engaged in the manufacturing and sales of fine ceramics. *Products handled by our group* (NIWASHO Ceramics Co., Ltd.): Insulators for equipment (NIWASHO Co., Ltd.): Fine ceramics Our company has received inquiries from various industries due to our consistent production from raw materials using advanced equipment and the accumulation of know-how built over many years of technology development. Here are some examples of fine ceramics products: *Examples of fine ceramics products* ■ Parts for household electrical appliances ■ Industrial ceramics ■ Parts for thermostats ■ Wear-resistant parts *For more details, please feel free to contact us.*

• Other electronic parts
• Fine Ceramics

Niwashow Ceramics Co., Ltd. is a company engaged in the manufacturing and sales of insulators for equipment. *Products handled by our group* (Niwashow Ceramics Co., Ltd.): Insulators for equipment (NIWASHO Co., Ltd.): Fine ceramics Our company has received inquiries from various companies in different fields due to our consistent production from raw materials using advanced equipment and the accumulation of know-how built over many years of technology development. Here are some examples of ceramic products: **[Examples of Ceramic Products]** ■ Insulators for electric power ■ Insulators for industrial use ■ Insulators for electric dust collection devices ■ Insulators for vehicles *For more details, please feel free to contact us.*

• Ceramics
• Other electronic parts