Polyurethane silo liner with reinforced steel wire mesh core

Meihuan Polyurethane Silo Liner with Reinforced Steel Mesh PU Urethane Sheet 

Polyurethane silo liner is a wear-resistant protective material specifically designed for grain storage and handling equipment. It offers excellent wear resistance, anti-static properties, and lightweight characteristics, making it suitable for applications such as silo chutes and conveying equipment.
I. Product Definition and Applications
Definition
Polyurethane silo liner uses polyurethane as the base material and can be used independently or internally embedded with diamond-shaped steel mesh for enhanced structure.
Main Applications
Protect silos and handling equipment (such as chutes, conveyors) from wear, extending equipment lifespan;
Prevent metal impurities from mixing into grain, ensuring grain quality.

II. Product Types and Features
Types

Pure polyurethane liner: Lightweight design, hardness 85-90A, excellent wear resistance;
Steel mesh core liner: Internally embedded with diamond-shaped steel mesh, improving toughness and tensile strength.
Core Advantages

Wear resistance: Hardness 85-90A, wear resistance is over 5 times that of metal liners, extending service life by 2-4 times;
Lightweight: Specific gravity is only 1/6 that of metal, saving 20% electricity and reducing equipment load;
Safety: Stable anti-static and flame-retardant properties, meeting fire and explosion prevention requirements for silos;
Environmental friendliness: Recyclable and reusable, reducing environmental pollution;
Processing flexibility: Supports customized operations such as cutting and drilling.

III. Economic Benefits and Comparison
Cost Advantages

Although the initial procurement cost is slightly higher, long-term use can save 20%-50% in maintenance and replacement costs;
Overall economic benefits are more than double those of metal liners.
Comparison with Other Materials
| Material Type | Disadvantages | Polyurethane Advantages |
| Metal Liner | Heavyweight, prone to contaminating grain, complex replacement | Lightweight, no metal contamination, easy maintenance |
| Ceramic Liner | High cost, prone to breakage | Low cost, good toughness |
| Rubber Liner | Prone to aging, poor tear resistance | High temperature resistance, strong tear resistance |

IV. Application Scenarios and Customization Services
Typical Applications

Silo chutes, conveyor linings;
Wear-resistant components such as vibrating screen meshes and high-pressure water pump impellers.
Customization Options

Dimensions, hardness (30A-98A), and color can be customized as needed;
Supports non-standard designs and on-site construction installation.