
Optical Materials
Optical Window Glass Substrate Wafer Single Double Sided Coated K9 Quartz Sheet
Item Number : KTOM-CGS
Price varies based on specs and customizations

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K9 Material Glass Sheet
K9 glass is a remarkable glass product crafted from K9 material, which belongs to the category of optical glass. Renowned for its exceptional clarity, this glass is commonly referred to as crystal glass in the market. K9 glass, a member of the borosilicate system, exhibits a low refractive index and Abbe number, making it economically viable. It boasts excellent micro-machining capabilities and possesses an optical coefficient of 1.5163 with a dispersion rate of over 80. Notably, K9 glass is virtually free from bubbles and impurities, appearing clear and colorless due to its high-purity composition. The application of micro- and nano-scale microstructures and devices on K9 glass has found its place in diverse fields, including optoelectronics, microwave technology, and diffractive optical components.
Detail & Parts

K9 Optical Glass Advantages
- High Temperature Resistance. Our quartz can be use at 1200ºC for long time. Can be used at 1450ºC for short time.
- Good Thermal Stability. 1100ºC drop into cold water without crack.
- Good Corrosion Resistance.
- Good insulativity
Material Parameter of K9 Optical Glass
Density | 2.55g/cm3 |
Specific Heat | 879J/kg.℃ |
Index of Refraction | 1.5230 |
Abbe Number | 58.3 |
Provide customized services
Through the implementation of innovative and state-of-the-art melting processes, we have acquired extensive expertise in the development and manufacture of quality glass products, offering a wide range of optical glass products for a variety of commercial, industrial and scientific applications. The company provides various specifications of optical glass such as raw glass, cut parts and finished components, and cooperates closely with customers to customize products according to customer needs. With an unwavering commitment to quality, we ensure our customers receive the perfect solution tailored to their requirements.
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FAQ
What Are Optical Quartz Plates?
What Are The Main Types Of Glass Substrates?
What Are The Main Types Of Optical Quartz Plates?
What Is Optical Glass Used For?
What Is Soda-lime Glass Used For?
What Are The Applications Of Optical Quartz Plates?
What Is The Composition Of Optical Glass?
What Are The Advantages Of Using Sapphire Substrates?
What Are The Advantages Of Using Optical Quartz Plates?
What Are The Most Common Optical Glasses?
Why Is Boroaluminosilicate Glass Suitable For Laboratory Glassware And Cooking Utensils?
How Are Optical Quartz Plates Manufactured?
What Are The Applications Of Optical Quartz Glass Sheets?
What Makes K9 Quartz Sheets Unique?
What Makes K9 Glass Special?
What Is The Role Of Optical Quartz Plates In Telecommunications?
What Is A CaF2 Window Used For?
How Do Optical Quartz Plates Contribute To Laboratory Research?
What Are The Properties Of Magnesium Fluoride Crystal Substrates?
What Is Silicon Used For In The Near-infrared Range?
What Are Glass Vibration Beads Used For In Laboratories?
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