Borosilicate Glass 3.3 vs 4.0: What Is the Difference?
Compare borosilicate 3.3 and 4.0 material designations, nominal expansion and buying considerations. See what the numbers do not say about finished glass.
Read Article
What Is the Thermal Expansion Coefficient of Glass?
Understand glass CTE, units and grade-specific values. Calculate expansion in millimetres and see why temperature interval and mounting conditions matter.
Read Article