frp manhole cover (7) Sport online manufacturer
Material: Fiberglass
Color: Gray,Yellow,Green
Size: Standard
Material: Fiberglass
Surface Treatment: Smooth
Thickness: 25mm
Surface Treatment: Smooth
Impact Strength: ≥20KJ/m2
Corrosion Resistance: High
Uv Resistance: Yes
Edge Type: Smooth
Thickness: 25mm
Material: Fiberglass
Flexural Strength: ≥100Mpa
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