Polyurethane filter plates

Mining Industry

Tailings dewatering

Concentrate filtration

Mineral slurry separation

Coal Preparation Plants

Coal slurry filtration

Fine coal recovery systems

Mineral Processing Plants

Solid-liquid separation systems

Thickener underflow filtration

Chemical Industry

Chemical slurry filtration

Environmental Protection

Industrial wastewater treatment

Sludge dewatering systems

Fine particle slurry filtration

PU Filter Plate VS Traditional PP Filter Plate

Advantages of Polyurethane Filter Press Plates

• Excellent Wear Resistance：Polyurethane performs well under abrasive slurry filtration conditions.
• Good Sealing Performance：Elastic polyurethane helps improve sealing efficiency during filtration.
• Corrosion Resistance：Suitable for wet and mildly corrosive environments.
• Strong Impact Resistance：Better resistance against mechanical impact compared with brittle materials.
• Reduced Maintenance：Long service life reduces replacement frequency and downtime.
• Lightweight Structure：Lighter than metal filter components, simplifying installation and maintenance.
• Long Operational Life：Suitable for heavy-duty industrial filtration systems.

Working Condition Analysis

• We provide customized polyurethane filter plate solutions according to:
• Slurry concentration
• Particle size
• Filtration pressure
• Chemical environment
• Temperature
• Solid content
• Filter press type

Polyurethane Material Options

• Standard Wear-Resistant PU
• Suitable for abrasive slurry filtration
• Hydrolysis Resistant PU
• Improved performance in wet environments
• High Hardness PU
• Suitable for severe wear conditions

Customized Solutions

• We support:
• OEM manufacturing
• Production according to drawings
• Customized plate dimensions
• Customized chamber structures
• Different hardness options
• Reinforced structural designs

Engineering Services

• Our technical team provides:
• Filtration condition analysis
• Material selection recommendations
• Product structure optimization
• Drawing support
• Installation guidance

Factory workshop photos + inspection process chart

• Manufacturing Capacity
• We specialize in mining wear-resistant pipeline manufacturing.
• Main Production Capabilities
• Steel pipe fabrication
• Rubber lining vulcanization
• Flange welding
• Large-diameter pipeline production
• Customized pipeline manufacturing

Quality Control

• Every polyurethane-lined steel pipe undergoes:
• Raw material inspection
• Dimension inspection
• Hardness testing
• Adhesion testing
• Pressure testing
• Appearance inspection

Production Advantages

• Experienced engineering team
• Advanced production equipment
• Stable production capacity
• Fast response for custom projects
• Export experience worldwide

Service Life

• Polyurethane filter press plates are designed for long-term operation under abrasive slurry filtration conditions.
• Compared with conventional filtration materials:
• Better wear resistance
• Longer operational life
• Reduced maintenance frequency
• Improved filtration stability
• Actual service life depends on:
• Slurry abrasiveness
• Filtration pressure
• Operating temperature
• Chemical conditions

TechnicalTechnical Support

Copper Mine Dewatering System – Central Asia

Polyurethane filter press plates used in concentrate filtration systems.

Gold Mine Tailings Filtration – Africa

Wear-resistant filtration components for abrasive slurry dewatering.

Coal Preparation Plant – Southeast Asia

Heavy-duty PU filter plates used in fine coal slurry filtration systems.-lined pipelines for concentrate transportation.

Industrial Wastewater Treatment Project

Polyurethane filtration components used in sludge dewatering applications.