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Polymer Plastic Drainage Grates | Lightweight Rainwater Channel Covers
Ultra-Lightweight Design – Only 2.3kg/m² (60% lighter than cast iron), reducing installation time and labor costs.
Global Certifications – Compliant with ASTM C1433 (USA), BS EN 124 (UK/EU), and AS 3996 (Australia) for guaranteed durability.
Extreme Weather Resistance – Withstands temperatures from -40°C to 80°C, tested in Arctic and desert conditions.
Anti-Slip Surface – Diamond-textured pattern exceeds OSHA slip-resistance standards (0.8mm depth).
Customizable Options – Available in 8mm/12mm/15mm slot widths, RAL color codes, and branded logos (MOQ 1,000 units).
Low Maintenance – UV-resistant & corrosion-proof, ideal for coastal and industrial zones.
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Polymer Plastic Drainage Grates
Polymer Plastic Linear Drainage Grates are engineered for high-efficiency stormwater management in urban and industrial environments. These ASTM C1433 compliant grates, made from glass-fiber reinforced polymer composite, deliver exceptional performance for various applications including parking lot drainage covers and UV-resistant trench covers in high-sunlight regions.
Key Features:
✔ Superior Durability – Resistant to saltwater, chemicals, and UV degradation (ideal for UV-resistant trench covers), ensuring long-term performance
✔ Optimized Water Flow – Pre-sloped slots (0.5%-2% gradient) prevent clogging in demanding applications like parking lot drainage covers
✔ Versatile Applications – Perfect for roads, parking lots, airports, and residential landscapes
✔ Easy Installation – Modular snap-fit joints allow rapid deployment (100m/day with 2 workers)
For projects requiring specialized solutions, we offer custom drainage grate pricing with flexible specifications to meet exact project requirements. Our plastic drainage grates combine durability with cost-efficiency, making them the smart choice for global infrastructure projects.
Custom Design
Our professional designers can provide free custom design based on your needs. We provide personalized services, including customized logos and sizes to perfectly meet your requirements.
Installation Support
We provide one-on-one installation guidance to ensure that products are installed seamlessly. Our dedicated support team is always here to help you.
| Industry-specific attributes | |
| After-sale Service | Online technical support, Other |
| Project Solution Capability | graphic design, 3D model design, Others |
| Application | Outdoor |
| Design Style | Modern |
| Other attributes | |
| Material | Plastic |
| Feature | Durable |
| Place of Origin | Fujian, China |
| Warranty | NONE |
| Brand Name | Tinghao |
| Model Number | Composite Polymer Gutter Cover |
| Type | Composite Polymer Sewer Drain Grate |
| Material | Composite Polymer |
| Application | Building |
| Color | Black |
| MOQ | 5 pcs |
| Size | Welcome to consult customer service |
| Usage | Road Construction |
| Thickness | customized |
| Packaging and delivery | |
| Selling units | Single item |
| Single package size | 21X11X2 cm |
| Single gross weight | 2.000 kg |
| Packaging and delivery | |
| Selling units | Single item |
| Single package size | 100X22X17 cm |
| Single gross weight | 2.000 kg |
