Precision Ground Glass | McMaster-Carr

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REACH

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Thermal Conductivity @ Temperature

7.8 BTU⋅in/(hr⋅ft²⋅°F) @ 194° F

1.2 BTU⋅in/(hr⋅ft²⋅°F) @ 212° F

10.23 BTU⋅in/(hr⋅ft²⋅°F) @ 212° F

1.4 W/(m⋅°C) @ 20° C

1.3 W/(m⋅°C) @ 100° C

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

Modulus of Elasticity

Performance

Wall Thickness

Military Specification

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274 Products

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Glass

Ultra-High-Temperature Quartz Glass Rods and Discs

Withstand temperatures up to 2100° F in applications that require optical clarity

82 products

Borosilicate Glass Rods and Discs

Resists clouding and pitting, also highly chemical and heat resistant

44 products

Pressure-Rated Borosilicate Glass Discs

Commonly used as sight glass

16 products

Ultra-High-Temperature Quartz Glass Sheets

Won't deform in up to 2100° F or from drastic temperature changes

39 products

Borosilicate Glass Tubes

Resists clouding and pitting, also highly chemical and heat resistant

17 products

Ultra-High-Temperature Quartz Glass Tubes

Won't deform in up to 2000° F or from drastic temperature changes

30 products

Antimicrobial and Scratch-Resistant Corning® Gorilla® Glass

Resist bacteria, mold, mildew, algae, and fungi

3 products

Impact- and Scratch-Resistant Corning® Gorilla® Glass

Made of chemically strengthened aluminosilicate to handle more wear and tear

8 products

Borosilicate Glass Balls

Resists clouding and pitting, also highly chemical and heat resistant

5 products

Super-Flexible Corning® Willow® Glass

Bends like plastic but is eight times harder

20 products

Other Products

Ceramic

Hard and wear resistant, it also withstands corrosion and high temperatures

10 products