Phosphate Glass Supplier

(1 customer review)

Phosphate Glass is a specialized type of glass made primarily from phosphate salts instead of silica. It has a unique composition, offering a high refractive index and low melting point, making it valuable for optical applications like laser technology, optical fibers, and medical imaging devices. Phosphate glass combines unique optical properties with versatile applications in various high-tech fields.

  • Delivery Time: 10-40 days(the exact time depends on destination country)
  • Departure Port: Shanghai, Ningbo-Zhoushan, Qingdao, Tianjin, Dalian, Xiamen, Guangzhou(or other ports based on customer requirements)
  • Price: contact us now for your best quote

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Phosphate glass is a high-performance material that is commonly used in the production of optical fibers. Its unique properties, including high refractive index and low dispersion, make it an ideal material for use in telecommunications, medical equipment, and other high-tech applications. Phosphate glass can be customized to meet specific requirements, including transmission properties and bend resistance.

Parameter Value
Refractive index 1.52-1.62
Density 2.5-3.0 g/cm³
Thermal expansion 5.5-10.5×10⁶/K
Tensile strength 50-200 MPa
Hardness (Knoop) 350-450 kg/mm²
Heat capacity 0.6-0.8 J/g/K

Note: The parameter values may vary depending on the specific product and manufacturer.

Phosphate glass is used in the production of specialty glass products, such as high-strength glass fibers and glass coatings. These materials are used in a wide range of applications, including aerospace, automotive, and electronics. Phosphate glass can also be used as a host material for rare-earth ions, which are used in the production of lasers and optical amplifiers.




Q: What are the mechanical properties of phosphate glass?

A: Phosphate glass has high mechanical strength, which can be further improved by heat treatment. It also has good resistance to thermal shock and chemical corrosion.

Q: How is phosphate glass made?

A: Phosphate glass is typically made by melting a mixture of phosphorus pentoxide, sodium oxide, and other oxides in a furnace, and then cooling the molten glass to form a solid material.

Q: Can phosphate glass be recycled?

A: Yes, phosphate glass can be recycled like other types of glass.

1 review for Phosphate Glass Supplier

  1. VR

    The best quality.

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