Polyurethane screen parts liner

Polyurethane Screen Parts Liners are wear-resistant polyurethane components designed to protect screening equipment and extend service life.
They are widely used in mining, quarrying, aggregate processing, and bulk material handling systems to reduce wear, noise, and maintenance costs.

Compared with rubber and metal liners, polyurethane liners offer excellent abrasion resistance, impact absorption, and longer working life under harsh conditions.

It reduces the lateral movement of the screen mesh to guarantee linear vibration during the screening process, prevent lateral shift due to resonance during start-up and shutdown, and ensure stable operation of the screen mesh.

Product Description

Polyurethane screen parts liners are installed on vibrating screens and screening systems as protective and functional components.
They are typically used on side walls, beams, discharge areas, and contact surfaces where materials cause continuous abrasion and impact.

Manufactured from high-performance cast polyurethane, these liners provide a balance of elasticity and strength, making them ideal for high-load screening environments.

Key Features

Excellent Abrasion Resistance
Significantly longer service life than rubber and steel liners

Impact & Noise Reduction
Polyurethane absorbs vibration and reduces operating noise

Customizable Design
Shapes, sizes, hardness, and colors can be customized according to drawings or samples

Easy Installation & Replacement
Designed to fit existing screening systems with minimal downtime

Corrosion & Weather Resistant
Suitable for wet, dusty, and corrosive working environments

Typical Applications

Polyurethane screen parts liners are commonly used in:

Vibrating screens

Mining screening equipment

Aggregate and quarry screening systems

Coal, sand, and gravel processing plants

Bulk material handling systems

They are installed in areas such as:

Screen side liners

Impact zones

Material flow channels

Supporting and protection parts inside screening machines

Material & Technical Options

Material: Cast Polyurethane (PU)

Hardness: 70–95 Shore A (customizable)

Color: Yellow / Red / Orange / Custom

Manufacturing process: Casting / CNC machining

OEM & ODM: Supported

With nearly 20 years of experience in polyurethane manufacturing, we provide reliable polyurethane screen liners tailored to real working conditions.
Our engineering team supports custom solutions to improve wear life and reduce total operating costs for screening equipment.