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Fiberglass water channels are lightweight, anti-aging, freeze-resistant, high-temperature resistant, corrosion-resistant, have high load-bearing capacity, a smooth surface, and zero permeability. The unique U-shaped design effectively increases drainage capacity and enhances self-cleaning function. Linear continuous water interception ensures extremely high drainage efficiency, capable of handling various rainy weather conditions. Installation and maintenance are convenient due to shallow trenching depth and simple slope finding. Fast installation ensures timely completion, effectively reducing the amount of underground pipeline construction and simplifying construction. Long service life and low maintenance costs result in significantly higher economic benefits than other materials.
| Item | Details |
|---|---|
| Product Name | SMC Fiberglass Reinforced Plastic (FRP) Drainage Channel |
| Material | SMC (Sheet Molding Compound) + Fiberglass Reinforced Plastic (FRP) |
| Standard Length | 1000mm (customizable: 500mm, 2000mm) |
| Color | Gray (customizable: white, yellow, green) |
| Connection Type | Socket-and-spigot joint with sealant (zero leakage) |
| Application | Urban municipal drainage, landscape engineering, industrial wastewater discharge, farmland irrigation, parking lots, residential communities |
| Model (Inner Width × Inner Height × Length) | Inner Width (mm) | Inner Height (mm) | Outer Width (mm) | Outer Height (mm) | Wall Thickness (mm) |
|---|---|---|---|---|---|
| 100×130×1000 | 100 | 130 | 140 | 150 | 20 |
| 150×160×1000 | 150 | 160 | 190 | 180 | 20 |
| 200×200×1000 | 200 | 200 | 240 | 220 | 20 |
| 250×250×1000 | 250 | 250 | 290 | 270 | 20 |
| 300×300×1000 | 300 | 300 | 340 | 320 | 25 |
| 400×400×1000 | 400 | 400 | 440 | 420 | 25 |
| 500×500×1000 | 500 | 500 | 540 | 520 | 30 |
| Performance | Technical Index | Test Standard |
|---|---|---|
| Compressive Strength | ≥80MPa | GB/T 1448-2005 |
| Flexural Strength | ≥150MPa | GB/T 1449-2005 |
| Density | 1.8-2.0g/cm³ | GB/T 1463-2005 |
| Water Absorption | ≤0.5% | GB/T 1462-2005 |
| Fiberglass Content | 25%-30% | GB/T 15568-2008 |
| Heat Resistance | -40℃ to 120℃ | GB/T 1634-2004 |
| Service Life | ≥25 years (normal environment) | – |
| Medium | Resistance Performance |
|---|---|
| Strong Acid (pH 1-3) | Excellent |
| Strong Alkali (pH 11-14) | Excellent |
| Salt Spray/Seawater | Excellent |
| Organic Solvents | Good |
| Industrial Wastewater | Excellent |
| Cover Type | Material | Load Level | Application Scenario |
|---|---|---|---|
| FRP Grating Cover | SMC/FRP | B125 (12.5kN) | Pedestrian streets, landscapes |
| Cast Iron Cover | Ductile Iron | C250 (25kN)/D400 (40kN) | Parking lots, municipal roads |
| Stainless Steel Cover | 304 Stainless Steel | B125/C250 | Commercial plazas, high-end communities |