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System of Measurement System of Measurement |
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Diameter Diameter | Show |
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Diameter Diameter | Hide |
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Length Length |
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Material Material |
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Maximum Temperature Maximum Temperature |
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Shape Shape |
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Clarity Clarity |
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Density Density |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Hardness Hardness |
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Modulus of Elasticity Modulus of Elasticity |
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Refractive Index Refractive Index |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Specifications Met Specifications Met |
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Thermal Conductivity Thermal Conductivity |
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Minimum Temperature Minimum Temperature |
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Color Color |
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Pressure-Rated Borosilicate Glass Discs

- Color: Clear
- Max. Temperature: See table
- Fabrication: See table
Commonly used as sight glass. Also called Pyrex and Schott glass, borosilicate glass resists clouding and pitting and is highly chemical and heat resistant. With a low rate of thermal expansion, it stays dimensionally stable during changes in temperature.
Tempered glass is stronger than annealed glass.
For technical drawings and 3-D models, click on a part number.