- Applications:Pavement, Highways, Roads & Bridges, Powertrain & UTH, Structural Components
- Product Families:Glass Fiber, Reinforcements
- Chemical Family:Glass Beads & Fibers
- End Uses:Structural Components, Gasket Linings
S-glass 4180 is a high performance glass fiber, distinguished from E-glass primarily by its higher silica content. S-glass typically contains the oxides of silicon, aluminum, and magnesium.