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Home > Material > Steatite ceramics / Black color Steatite

Steatite ceramics / Black color Steatite

N-6805B Black color steatite

N-6805B ステアタイト黒褐色

This unique material is developed by Nishimura as parts of rear-projection TV or projector (e.g.prism). Since N-6805B is specially designed for glass attachment, it has the same thermal expansion property as BK-7 (One of the Grass material grades). The color is intended to prevent light reflection.

 

Temperature Range
(Celsius)

BK-7(Grass)

N-6805B(Steatite ceramics)
100~300℃ 8.6×10-6/℃ 8.68×10-6/℃
–30~70℃ 7.2×10-6/℃ 7.51×10-6/℃

N-68 Steatite

Steatite (MgO-SiO2) is a type of ceramic constituted by crystals of MgO and SiO2. 

The raw material is processed by talc, with the addition of a few kinds of auxiliaries. It made our steatites have better strength than other ceramics even in the same firing temperature. They are commonly used as electrical insulation parts.

 

Usage

  • Electron tube, a semiconductor, Integrated circuit, and heat-resistant.
  • Parts for resistance
  • Terminal board

 

Material Property
Characteristic Table(PDF 63.7KB)

 

 

Material

  • Forsterite Ceramics /Forsterite brown color ceramics
  • Zirconia Toughened Alumina (ZTA)
  • Translucent Alumina ceramics
  • High purity Alumina ceramics series
  • Alumina ceramics
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  • High reflective (Visible light) ceramic N-9000T
  • Aluminum Nitride ceramics (170Wat, 200Wat, High purity version)
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  • Si3N4 Silicon nitride ceramics・SiC Silicon carbide ceramics
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  • Polycrystal YAG Ceramics
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  • Nishimura`s Original ceramics (Zirconcordierite)
  • Mullite ceramics
  • Colored ceramic
  • Steatite ceramics / Black color Steatite
  • Lithium ceramic N-10J(β-spodumene, petalite)
  • Aluminum Titanate
  • Cordierite
  • Porcelain (Standerd Porcelain)
  • Other ceramics
ANYCHUCK Partial adsorbing vacuum chuck
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Properties sheet PDF Downloads
CIM Feedstock
3D Ceramic Printing (Additive manufacturing) Service / Fast Prototyping
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Nishimura Advanced Ceramics Co.,Ltd

+81-80-8305-9205

3-2 Kawata Kiyomizuyaki Danchi-cho,
Yamashina-ku, Kyoto, 607-8322, Japan

npc-e3@nishimuratougyou.co.jp

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西村陶業株式会社

3-2 Kawata Kiyomizuyaki Danchi-cho,
Yamashina-ku, Kyoto, 607-8322, Japan

TEL:+81-80-8305-9205

npc-e3@nishimuratougyou.co.jp

  • Home
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  • Applications
  • Characteristics
  • About
    • Company features
    • Management philosophy, quality policies and message from CEO
    • Past and Present
    • Our Commitment to Quality
    • Company profile, history and access map
    • Patent, Utility model, and trademark
  • Contact us
  • Ceramic Square Plate ,Round Bar, Round Plate
  • Compare material properties
  • Properties sheet PDF Downloads
  • 3D Ceramic Printing (Additive manufacturing) Service / Fast Prototyping
  • Medical ceramics
  • Facilities introduction
    • Measureing devices for evaluation
  • Manufacturing Technology of Ceramics
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