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lead-alkali-silicate glass
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References
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Figure 5: The viscosity of representative silica glasses at varying temperatures.
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lead-alkali-silicate glass

material science
Also known as: alkali-lead-silicate glass

Learn about this topic in these articles:

properties of glass

  • How to properly care for contact lenses
    In amorphous solid: Properties of oxide glasses

    …a partial replacement for soda, lead-alkali-silicate glasses result that have lower softening points than lime glasses. The refractive indices, dispersive powers, and electrical resistance of these glasses are generally much greater than those of soda-lime-silica glasses.

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