Place of Origin:
china
Developed for urban flood control and drainage facilities, this hydrophilic rock wool product addresses the increasing frequency of extreme rainfall events. This infiltration medium rapidly directs rainwater into underground spaces, solving failures when traditional stormwater pipes and storage tanks encounter super-standard rainfall. It transforms "surface drainage" into "underground storage," creating an invisible "hidden reservoir" for cities.
| Parameter | Typical Value |
|---|---|
| Permeability Coefficient | ≥ 0.6 cm/s |
| Porosity | ≥ 92% |
| Erosion Resistance Flow Velocity | ≥ 1.5 m/s |
Permeability coefficient ≥ 0.6 cm/s, more than 100 times that of sandy soil. Rapidly absorbs short-duration heavy rainfall, preventing surface ponding and backflow, safeguarding urban traffic and property.
Withstands flow velocities up to 1.5 m/s without displacement or structural damage. Suitable for high-flow areas such as drainage channels and storage tanks, providing long-term reliability.
The material's slight elasticity cushions hydraulic forces, protecting downstream facilities. Particularly effective in areas with high energy flow such as drops and steep slopes, also providing energy dissipation functions.
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