The glass fiber pultruded profile is a composite material panel made from glass fiber reinforced materials and resin through the pultrusion process.
The product modulus is concentrated in the range of 60-65GPa, mainly used for onshore 70-120 meters long wind turbine blades.
Light Weight
Good Fatigue
Highly Waterproof
Excellent Chemical Resistance
High Strength & High Modulus
Environment Friendly, No voc
Properties | Typical Value |
Fiber Volume Fraction(%) | 67-74 |
Density(G/CM3) | 2.1-2.2 |
Width(MM) | 50-200 |
Thickness(MM) | 2-8 |
Properties | Typical Value | ||
E7-390 | E8-390 | ||
Fiber Volume Fraction% | 69-73 | 69-72 | 72-74 |
0°Tensile Strength (MPa) Char | ≥1260 | ≥1300 | ≥1400 |
0°Tensile Modulus (GPa) Avg | 62-63 | 63-64 | ≥65 |
0°Compression Strength (MPa)Char | ≥1100 | ≥1200 | ≥1200 |
0°Compression Modulus (GPa) | 62-63 | 63-64 | ≥65 |
90°Tensile Strength (MPa) Char | ≥50 | ≥50 | ≥52 |
90°Tensile Modulus (GPa) | ≥15 | ≥15 | ≥16 |
90°Compression Strength (MPa) Char | ≥155 | ≥150 | ≥160 |
90°Compression Modulus (GPa) | ≥19 | ≥19 | ≥20 |
In-plane Shear Strength (MPa) | ≥60 | ≥60 | ≥65 |
In-Plane Shear Modulus (GPa) | ≥5 | ≥5 | ≥5.2 |
Interlaminar Shear Strength (MPa) | ≥60 | ≥60 | ≥65 |
Flexural Strength (MPa) | ≥1200 | ≥1200 | ≥1200 |
Flexural Modulus (GPa) | ≥55 | ≥50 | ≥55 |
TG (℃) | ≥105 | ≥105 | ≥105 |
Fatigue M R=0.1 | ≥8.5 | ≥8.5 | ≥8.5 |
Note: Typical value is affected by the test method.