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S-Glass Fiber Cloth
S-Glass Fiber Cloth

S-Glass Fiber Cloth

High-strength S-glass outperforms standard E-glass in tensile strength, modulus, impact, chemical stability and fatigue — engineered for demanding industrial reinforcement.

Tensile strength
≥ 30% over E-glass
Elastic modulus
≥ 85 GPa
Service temperature
≤ 350 ℃ continuous
Electrical
Good insulator

Composite Strength

Tensile and modulus matched to steel — the composite shares hoop load with the host pipe

Corrosion Resistance

Resists acids, alkalis and aggressive industrial media — stable performance over service life

Flexible Install

Cuttable and wrappable — conforms to elbows, tees, reducers and other irregular fittings

Product Detail

# S-Glass Fiber Cloth

Compared with conventional alkali-free (E) glass fiber, high-strength S-glass offers higher tensile strength, higher elastic modulus, better impact resistance, superior chemical stability, higher heat tolerance and better fatigue performance.

Key Advantages

  • Strong mechanical performance: tensile and flexural strength markedly above E-glass
  • Heat tolerance: higher sustained service temperature than ordinary glass fiber
  • Chemical stability: resists acids, alkalis and aggressive media
  • Fatigue resistance: suitable for cyclic-load duty
  • Cost effective: more economical than carbon fiber for large-area reinforcement

Applications

External reinforcement of pressure pipes and pressure vessels — particularly where high temperature, corrosive media, large coverage area or electrical insulation are required.