S-glass

S-glass is a high-strength, lightweight type of glass fiber used to reinforce materials like composites, mainly in aerospace, military, and sporting goods. It’s known for its excellent mechanical properties, including high tensile strength and durability, making it stronger than standard fiberglass. S-glass fibers are made from special silica-based materials, offering improved stiffness and resistance to fatigue. When combined with resins, they create composite materials that are strong, lightweight, and able to withstand demanding environments. Overall, S-glass enhances performance in applications requiring reliability and high mechanical performance.