S-Glassfiber

Thermal Insulation blanket
  • The high Strength fiberglass made in our company belong to the magnesium-alumina-silicate glass system. Compared with E fiberglass, they exhibit 30-40% higher tensile strength, 15-20% higher modulus of elasticity, 10 folds higher fatigue resistance, 100-150℃ higher temperature endurance, also they have excellent impact resistance because of high elongation to break, high ageing & corrosion resistance; quick resin wet-out properties.

    ● H2S&H4S High Strength glass fiber Properties


Physics properies H2S S-2 Glass R Glass T-Glass E-Glass
Tensile strength of virgin filament 4020 4560-4890 4400 4650 3400
Moudulus of elasticity 82.9 86.9 83.8 84.3 73
Density 2.54 2.49 2.55 2.49 2.54
Elongation to break 4.9 5.5 4.8 5.5 4.8


    ● H2S&H4S Tensile Strength of impregnated strands


Fiber name H2S H4S S-2 R E
Tensile strength 2800 3300 3660~4280 3400 2400

  • silica glassfiber fabric


● Temperature resistance ● Farigue resistance