FRP pultruded profiles are manufactured by continuous pultrusion process with glass fiber reinforced thermosetting resin. Custom cross-sections including square tube, round tube, channel, I-beam, angle bar and flat bar are available. Widely used in chemical industry, power engineering, offshore projects, construction and transportation.

Main Technical Parameters

1. Density: 1.5～2.0 g/cm³

2. Longitudinal Tensile Strength: ≥600 MPa

3. Thermal Conductivity: 0.2～0.4 W/(m·K)

4. Dielectric Strength: ≥10 kV/mm

5. Water Absorption: ≤0.5%

6. Barcol Hardness: 38～50

7. Service Temperature Range: -40℃ ~ 120℃

8. Flame Resistance: UL94 V-0 (Optional)

9. Corrosion Resistance: Resist acid, alkali, salt spray

10. Linear Expansion Coefficient: 7～12×10⁻⁶ /℃

Key Advantages

1. Light weight and high strength

2. Anti-corrosion, no rust

3. Excellent insulation, non-magnetic

4. Low thermal conductivity

5. Good dimensional stability

6. Long service life, low maintenance

7. Custom sizes, colors and lengths

8. Good weather resistance

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Application