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Formula: SiO₂ 81/ B₂O₃ 13/Na₂O 4
Form: Foil/Film/Sheet
Material: Borosilicate Glass
Commodity: Glasses
Thickness: 1.1mm
Side 1: 30mm
Side 2: 30mm
Borosilicate Glass Sheets are amorphous and transparent silicate glass with low thermal expansion and high chemical resistance. Their high temperature stability and high shock resistance, make them suitable for applications such as laboratory glassware, pharmaceutical packaging and heat-resistant windows. Goodfellow offers Borosilicate Glass Sheets in a variety of thicknesses, with polished or unpolished surfaces, to meet diverse application requirements across science and industry.
Technical Data Sheet Safety Data Sheet Tolerance Properties
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Tolerances

Foil/Film/Sheet
Thickness ±20%

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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