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Borosilicate Glass vs. LLDPE

Borosilicate glass and LLDPE belong to fundamentally different material chemistries. Borosilicate glass is a ceramic material, while LLDPE is polymeric. Therefore, their performance will be even more dissimilar than would be suggested by the difference in properties. There are 6 material properties with values for both materials. Properties with values for just one material (22, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is borosilicate glass and the bottom bar is LLDPE.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 2.2 to 2.6
0.94
Dielectric Constant (Relative Permittivity) At 1 Hz 4.8 to 5.5
2.3
Elastic (Young's, Tensile) Modulus, GPa 67 to 80
0.5
Melting Onset (Solidus), °C 560
130
Stiffness to Weight: Axial, points 15 to 17
0.3
Stiffness to Weight: Bending, points 55 to 61
28