UHMWPE (Ultra-High Molecular Weight Polyethylene) Granary Curved Liners are precision-engineered protective panels designed to conform to the cylindrical or conical interiors of grain silos, storage bins, and hoppers. These curved liners combine the exceptional wear resistance of UHMWPE with a form-fitting design to optimize material flow and minimize grain retention in curved storage systems.
Pre-Formed Curvature – Manufactured to match standard silo diameters (typically 3m-12m) for seamless installation
Enhanced Material Flow – Radius-matched surfaces prevent grain accumulation in corners and transitions
Interlocking Panel System – Allows for modular installation without creating friction points
High Impact Resistance – Withstands dynamic loads from grain surges during filling
Thermal Stability – Maintains performance in temperature extremes (-40°C to +80°C)
Anti-Static Options – Available for combustible grain dust environments
Flow Improvement – Reduces bridging by 70-90% compared to flat liners
Installation Efficiency – 40% faster installation than field-cut flat sheets
Structural Integrity – Maintains silo wall contours without buckling
Hygienic Surface – FDA-compliant smooth finish prevents bacterial harborage
Large-Capacity Grain Silos (50-10,000 ton capacity)
Seed Processing Facilities
Feed Mill Receiving Hoppers
Industrial Powder Storage Vessels
| Feature | Curved UHMWPE | Flat UHMWPE | Steel Lining |
|---|---|---|---|
| Grain Discharge | 99%+ | 85-90% | 70-80% |
| Installation Time | 1-2 days | 3-5 days | 7-10 days |
| Service Life | 15-20 years | 10-15 years | 5-8 years |
