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Carbon graphite glass handling product manufacturer

St. Marys Carbon custom manufactures a large variety of carbon graphite, electrographite and resinbonded graphite grades for a wide range of glass handling applications. These grades are compatible with various glass types, including borosilicate, sodalime and quartz. All of our products, from the blending of raw materials to the finished product, are made in-house by our specialized craftsmen.

Materials

Our Hot Glass Handling products are made from the following materials:

We also offer various impregnations and treatments to further fit your application needs.
Ask about our sanitary grades that meet both US and European regulations for food, water and medical applications.

Custom Solutions

We can custom-manufacture our hot glass handling products to your specific requirements. We specifically manufacture each product to be compatible with your specific glass type, including borosilicate, soda-lime, quartz and other customized glass types. We develop our own proprietary grades and manufacture each product in-house, so we will work closely with you to create a product that is right for you.

GradeDensity(lbs./ft.3)Flexural Strength (psi)Compressive Strength (psi)Coefficient of Thermal Expansion (u/°F)Temperature Limit Neutral (°F)Temperature Limit Oxidizing (°F)Scleroscope HardnessApplications
205107.957,00015,5002.45,00085065Glass Handling
205AH110.458,50015,5002.31,5001,10075Glass Handling
231110.456,50014,0002.55,00080050Glass Handling
26199.846,00030,000N/A1,50070085Glass Handling
245113.008,00016,0002.35,00085080Glass Handling
75106.088,10021,5002.83,00075080Glass Handling

For more information about our services, call us at 814.781.7333

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KEY ADVANTAGES OF ST. MARYS CARBON HOT GLASS HANDLING PRODUCTS:

High Temperature

High Temperature

Maintains stability at high temperatures to prevent decomposition.

Low Maintenance

Low Maintenance

Will not wet, mark, adhere to or stain glassware to maintain glass quality during the manufacturing
process.

Non-Checking

Non-Checking

Will not check the glass during manufacturing due to the superior wear characteristics of our grades.

Food / Medical / Environmentally Safe

Food / Medical / Environmentally Safe

Allows for use in contamination-free environments due to its self-lubricating properties.

KEY END PRODUCTS

Our Hot Glass Handling products are used in manufacturing processes to develop a wide range of end products. Remember that we custom-design our products to fit your needs, so please contact us if you have a need outside of those below and we’ll work with you to find a solution.

  • Glass Bottles / Containers
  • Glass Test Tubes / Medical Equipment
  • Electronic Glass Components
  • Transportation Glass Components (e.g., Automotive, Aviation)

WE MAKE THE GRADE PRODUCTS CAN BE CUSTOMIZED TO FIT YOUR NEEDS! Learn More

KEY MARKETS

You can find our hot glass handling products are used across a wide range of different markets, including:

  • Aerospace
  • Automotive
  • Electronics
  • Food & Beverage
  • Industrial
  • Medical
  • Pharmaceutical