S-Glass
S-Glass Fiber Materials for High-Strength Composite Structures
S-Glass is a high-performance glass fiber developed for composite applications requiring higher tensile strength, stiffness, and mechanical performance than conventional E-Glass reinforcement.
Our S-Glass range provides high-strength glass fiber reinforcement with excellent tensile properties, good fatigue resistance, chemical stability, and reliable performance in demanding structural applications.
Available in different fiber forms and reinforcement constructions, S-Glass can be used in fabrics, rovings, yarns, and other composite reinforcement materials. Its combination of strength, lightweight performance, and glass fiber durability makes it suitable for applications where enhanced structural performance is required.
S-Glass Reinforcement for Aerospace, Marine and Structural Composites
Our S-Glass portfolio provides high-strength glass fiber reinforcement materials for composite manufacturers, fabricators, distributors, and engineering companies. Compared with standard E-Glass, S-Glass offers higher tensile strength and improved mechanical performance, making it suitable for advanced structural composite applications.
S-Glass materials can be supplied in different forms including yarn, roving, woven fabric, and other reinforcement architectures. These materials can be processed through hand lay-up, vacuum infusion, resin transfer molding, filament winding, pultrusion, and other composite manufacturing processes depending on the product construction.
The combination of high tensile strength, good stiffness, fatigue resistance, low density, and corrosion resistance makes S-Glass particularly suitable for lightweight structures exposed to demanding mechanical loads.
Typical applications include aerospace components, aircraft structures, marine and boat structures, wind turbine components, pressure vessels, sporting equipment, ballistic and protective structures, automotive components, and other advanced composite applications.
S-Glass can also be combined with carbon fiber, E-Glass, aramid fiber, or other reinforcement materials to develop hybrid composite structures with optimized strength, impact resistance, weight, and cost.