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Borosilicate Glass Rod - Ø 6mm L 200mm

Details

SKU: 1000205099 Product Code: SI81-RD-000150
Borosilicate Glass Rod offers superior thermal shock resistance and chemical durability, thanks to its low thermal expansion coefficient and high silica-boron oxide content. These rods maintain structural integrity under rapid temperature fluctuations and in corrosive environments, making them a preferred choice in both laboratory and industrial settings. Industries such as optics, analytical instrumentation, chemical processing, and precision engineering rely on these rods for their stability and machinability. Specific applications include use as stirring implements in molten glass handling, precision optical components, and high-strength feedstock for fiber drawing. Their mechanical resilience and optical clarity also support advanced research in impact resistance and failure kinetics, especially for defense and aerospace testing. The combination of precision formability, thermal stability, and chemical resistance ensures that borosilicate glass rods remain a key material in scientific innovation and specialized manufacturing.
Formula: SiO₂ 81% / B₂O₃ 13% / Na₂O 4%
Diameter: 6mm
Length: 200mm
Type: As-cut
UOM Code: 773-015-36
Legacy Code: SI817950
Distributor Code:
GF77301536

Tolerances

Rod
Diameter +20% / -10%
$1,870.00
each
No Minimum order Free technical support *Free delivery worldwide

Shipping restrictions and charges may apply for some hazardous materials.

Material Properties

Chemical Resistance
Element Value
Acids - concentrated 0
Acids - dilute 0
Alkalis 0
Halogens 0
Metals 0
Electrical Properties
Element Value
Dielectric constant 0
Dielectric strength( kV mm⁻¹ ) 0
Volume resistivity( Ohmcm ) 0
Mechanical Properties
Element Value
Poisson's ratio 0
Tensile modulus( GPa ) 0
Hardness - Knoop( kgf mm⁻² ) 0
Hardness - Vickers( kgf mm⁻² ) 0
Shear strength( MPa ) 0
Tensile strength( MPa ) 0
Fracture toughness( MPam(0.5) ) 0
Physical Properties
Element Value
Refractive index 0
Useful optical transmission range 0
Apparent porosity( % ) 0
Water absorption - saturation( % ) 0
Density( gcm⁻³ ) 2.23
Thermal Properties
Element Value
Melting point( C ) 0
Sublimation point( C ) 0
Upper continuous use temperature( C ) 0
Specific heat( J K⁻¹ kg⁻¹ ) 0
Thermal conductivity( W m⁻¹ K⁻¹ ) 0
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 0
Pultrusions
Element Value
Compressive strength( MPa ) 0