Technical Data Sheet
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Borosilicate Glass Balls

Borosilicate Glass Balls are precision spheres from Goodfellow are available in 2 sizes. These spherical particles have high chemical durability and thermal shock resistance. Borosilicate Glass Balls find use in scientific research and in industrial applications as filler particles to modify properties of composites and coatings. Their spherical geometry and smooth surface make them ideal for rheology and tribology studies.
Formula: SiO₂ 81% / B₂O₃ 13% / Na₂O 4%
Diameter: 10mm
Quantity: 100 Pcs
UOM Code: 935-301-45
SKU: 1000183017
Product Code: SI81-SP-000110

Tolerances

Balls
Diameter Standard ±5%
Diameter Precision See Item
No Minimum order Despatch of products in stock within 48 hours Free technical support *Free delivery worldwide
$255.02
each
  • Buy 5 for $206.57 each and save 19%
  • Buy 10 for $188.72 each and save 26%

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may apply for some hazardous materials.

Tolerances

Balls
Diameter Standard ±5%
Diameter Precision See Item
Technical Data Sheet
Safety Data Sheet

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Material Properties for Glasses

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
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