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| Customization: | Available |
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| Material: | PE |
| Thickness: | 6-15mm UHMWPE Liner |
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The U-shaped wear-resistant liner is a specialized protective component designed for screw conveyors, offering superior abrasion and corrosion resistance in demanding industrial environments. Its unique U-bend profile allows seamless integration with the tubular structure of screw conveyors, while its multi-layer material composition ensures long-term durability.
U-Shaped Curved Design - Contoured to fit screw conveyor tubes, enabling multi-segment modular installation for easy maintenance.
Dual-Layer Color Coding - Outer layer (Red) - High-visibility for quick identification during installation.
Inner layer (White ) - Direct contact with conveyed materials, optimized for wear resistance.
Secure Fastening System - Black elastic bands + gold metal buckles ensure vibration-resistant clamping.
Material & Performance
Primary Material: UHMWPE (Ultra-High Molecular Weight Polyethylene)
Industry-leading wear resistance (6-7x more durable than steel).
Corrosion-resistant to acids, alkalis, and solvents (pH 2-11).
Low friction coefficient (0.07-0.11), reducing material buildup.
Impact-resistant, ideal for high-load abrasive materials.
Optional Composite Designs (e.g., UHMWPE + PTFE) for extreme chemical resistance.
Modular Design - Easy installation & partial replacement.
Wear + Corrosion Protection - Dual defense for harsh environments.
Cost-Effective - Reduces downtime & extends conveyor service life.
Ideal for:
Screw conveyor retrofits
High-abrasion material handling
Chemical/food-grade applications
Installation Tip:
Use color-coded layers (red outer/pink inner) for correct orientation.
Ensure elastic bands + metal buckles are tightly secured to prevent slippage.
| Physical Properties | Test Method | Unit | Value |
| Specific Gravity | ASTM D792 | g/cm3 | 0.93 |
| Water Absorption | ASTM D570 | ºC | <0.01 |
| Mechanical Properties | Test Method | Unit | Value |
| Tensile Strength | ASTM D638 | MPa | 40 |
| Elongation, at break | ASTM D638 | % | 300 |
| Flexural Strength | ASTM D790 | MPa | 24 |
| Compression Strength, 10% Deformation | ASTM D695 | MPa | 21 |
| Hardness, Shore D | ASTM D2240 | - | D66 |
| Coefficient of Friction | - | - | 0.12 |
| Thermal Properties | Test Method | Unit | Value |
| Heat Deflection Temperature | ASTM D648 | ºC | 47 |
| Melting Point | ASTM D3412 | ºC | 135 |
| Continuous Service Temperature | - | ºC | 82 |
| Electrical Properties | Test Method | Unit | Value |
| Surface Resistivity | ASTM D257 | Ω-M | >1015 |
| Dielectric Constant 106Hz | ASTM D150 | 2.3 |
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