Corrosion Resistant Fiberglass Structural Beam/frp Beam
Corrosion resistant fiberglass structural beam/frp beam
Yalong Pultrusion fiberglass profile including:
fiberglass rod, round tube, channel, angle, I beam, square & rectangular tube, window frame, shutter blade, other structural profile, etc.
Above profile generally be assembled to:
Fiberglass window and shutter
Pultruded Fiberglass Grating
Fiberglass guardrail handrail fence
Fiberglass ladders and stairs
Cooling tower FRP components
filler supports, anti-freeze board, grating walkway
Fiberglass Structure and support

FRP I beam could assemble to frp grating, exterior wall decoration, safety fence flooring support
FRP Grating
Why pultruded frp?
Mechanical Properties of Pultruded Profiles Vs. Other Structural Materials
| Mechanical Properties | Pultruded FRP | Rigid PVC | Mild Steel | Stainless Steel | Wood |
| Tensile Strength (N/mm2) |
382 | 44 | 340 | 340 | 80 |
| Flexural Strength (N/mm2) |
468.3 | 70 | 380 | 380 | 12 |
| Flexural Modulus (N/mm2) |
22489 | 2400 | 196000 | 196000 | 700 |
| Izod Impact (N/mm2) |
2.15 | 0.09 | 1.5 | 0.53 | - |
Physical & Chemical Properties of Pultruded Profiles Vs. Other Structural Materials
| Mechanical Properties | Pultruded FRP | Rigid PVC | Mild Steel | Stainless Steel | Wood |
| Specific Gravity | 1.8 | 1.38 | 7.8 | 7.92 | 0.52 |
| Thermal Conductivity (Kcal/hr/m2/ C) |
24.4 | 6.4 | 1220 | 732 | 0.4 |
| Coeff. of Linear Expansion (cm/cm C) x 10-6 |
5.2 | 37 | 8 | 10 | 1.7 |
| Safe Working Temp. °C | 130 | 55 | 600 | 600 | 160 |
| Flame Resistance | Good* | Poor | Excellent | Excellent | Poor |
| Corrosion Resistance | |||||
| a. Acidic | Excellent | Good | Poor | Excellent | Poor |
| b. Alkaline | Good | Fair | Good | Excellent | Poor |
| c. Solvents | Fair | Poor | Good | Excellent | Fair |
| d. Coastal environment | Excellent | Good | Poor | Excellent | Fair |
| e. Outdoor Exposure | Excellent | Poor | Fair | Excellent | Fair |
| f. Effluent Water | Excellent | Good | Poor | Excellent | Fair |
| g. Steam | Good | Poor | Fair | Excellent | Fair |
Goods packing and shipping
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