Perforated Grate Polymer Concrete Linear Drain Filter Large Debris

Perforated Grate Polymer Concrete Linear Drain Filter Large Debris. EN1433 Compliance: Complies with EN1433 standards with load classes ranging from A15 to F900. High Strength Material: Made of durable polymer concrete with high strength and chemical resistance. Lightweight Design: Features light weight while maintaining strong bearing capacity for easy handling. Smooth Surface: Smooth surface ensures low water absorption and permeability for efficient drainage. Self-Cleaning Function: U-shaped section design increases drainage capacity and strengthens self-cleaning. Chemical Resistance: Resistant to chemicals to protect water sources and ensure long-term durability. Frost Crack Prevention: Zero penetration design eliminates the risk of frost cracking in cold climates. Rapid Response Service: Offers rapid response after-sales service for all customer inquiries and issues.