S & S2 Glass Fibers (Ballistic Applications)

S-Fiberglass or S-Glass is made of a high-strength glass fabric that provides approximately 40% higher tensile strength and 25% higher modulus than the E-Fiberglass fabric, although it looks and feels exactly the same as the E-fiberglass fabric. This glass fiber has a greater strength and abrasion resistance when used as a composite reinforcement.


  • Reliable, durable and high performance

  • Higher composite strength and improved damage tolerance in the final product

  • Provides 25% higher linear elastic stiffness than conventional glass fiber

  • Provides the ability to withstand high tension and bending fatigue without catastrophic failure to composite parts