
Flat Stone Trench Cover Series — product overview
Flat Stone Trench Cover Series
SMC Fiberglass Reinforced Plastic, high strength, corrosion resistant, lightweight & reusable.
Key Specifications
Dimensions1000*50*10mm 1000*50*12mm 1000*50*15mm 1000*50*20mm 1200*50*10mm 1200*50*12mm 1200*50*15mm 1200*50*20mm 1300*50*10mm 1300*50*12mm 1300*50*15mm 1300*50*20mm
MaterialSMC / FRP
Weight/
Charpy Impact Strength46 kJ/m²
Flexural Strength34.1 MPa
Shore HardnessD/15:62
Vicat Softening Temperature90.6 ℃
Water Absorption0.02%
Key Features
Integrated reinforced rib structure
Smooth demolding surface
Consistent dimensional accuracy
Corrosion resistant
400+ reuse cycles
Application Scenarios
Cable trenches
Drainage channels
Municipal roads
Industrial yards


