Ceramic Embedded Rubber Wear LIners

​Product Description

At high-impact transfer points, abrasion is only part of the wear problem. Large particles, high drop heights, and repeated impact can crack rigid liners or loosen ceramic tiles, while conventional rubber liners may wear too quickly under continuous material flow.

Elacera® ceramic embedded rubber wear liners combine wear-resistant alumina ceramics with an impact-absorbing rubber matrix. The ceramic elements resist sliding abrasion, while the surrounding rubber cushions impact, vibration, and structural stress.

This design is particularly suitable for chutes, hoppers, bins, and transfer points handling ore, coal, clinker, slag, and other abrasive bulk materials.

HOW THE COMPOSITE STRUCTURE WORKS

Wear-Resistant Ceramic Surface

The alumina ceramic elements form the primary wear surface and protect the equipment from continuous abrasion.

Impact-Absorbing Rubber Matrix

Elastic rubber absorbs part of the impact energy and reduces the risk of ceramic cracking or detachment.

Embedded Ceramic Design

The ceramics are securely vulcanized into the rubber, protecting their edges and improving stability under repeated impact.

Optional Steel Backing

For heavy-duty applications, the liner can be supplied with a steel backing plate, studs, or bolt holes for mechanical installation.

KEY BENEFITS

• Combines abrasion resistance with impact absorption
• Reduces ceramic cracking and liner detachment
• Helps lower vibration and operating noise
• Suitable for curved or irregular equipment surfaces
• Available in customized sizes, shapes, and thicknesses
• Easier to replace than permanently welded steel liners

TYPICAL TECHNICAL PARAMETERS

Ceramic Material: 95% Alumina Ceramic
Ceramic Density: ≥3.75 g/cm³
Ceramic Hardness: ≥85 HRA
Flexural Strength: ≥330 MPa
Compressive Strength: ≥1200 MPa
Rubber Tensile Strength: ≥12 MPa
Rubber Elongation: ≥250%
Rubber Hardness: 55–65 Shore A
Ceramic-Rubber Bond Strength: ≥3.0 MPa
Standard Operating Temperature: −40°C to +80°C
Higher-Temperature Grades: Available on Request

Parameters can be adjusted according to impact level, material size, operating temperature, and installation requirements.

APPLICATIONS

Mining

Transfer chutes, crusher discharge areas, ore bins, vibrating feeders, and screening equipment.

Cement Plants

Clinker chutes, raw material hoppers, crushers, cyclones, and transfer points.

Coal-Fired Power Plants

Coal bunkers, coal chutes, ash handling systems, and pyrite discharge equipment.

Steel and Smelting

Sinter chutes, blast furnace feeding systems, slag handling equipment, and storage bins.

Ports and Bulk Material Handling

Ship loaders, unloading hoppers, conveyor transfer stations, and material handling chutes.

LINER SELECTION GUIDANCE

Embedded alumina ceramic rubber liners are suitable for equipment exposed to both abrasive sliding wear and repeated impact.

Before selecting the liner structure, the following operating conditions should be evaluated:

• Conveyed material and particle size
• Drop height and impact angle
• Material flow rate
• Operating temperature
• Existing equipment dimensions
• Installation and maintenance space

For extremely high impact, large lump materials, or concentrated direct impact, a ZTA ceramic rubber liner or a thicker ceramic structure may be more suitable.

CUSTOMIZATION AND INSTALLATION

Elacera® can customize the ceramic arrangement, rubber thickness, overall dimensions, steel backing, bolt holes, and fastening method according to equipment drawings.

Bolt-on installation is recommended when fast replacement and maintenance are required. Steel-backed liners with studs can be used where stronger mechanical fixing is necessary.

FAQ

Q1: What is the difference between an embedded ceramic rubber liner and a rubber liner?

The embedded ceramic liner provides a hard, wear-resistant surface, while the rubber matrix absorbs impact. A rubber-only liner offers good cushioning but normally has lower abrasion resistance.

Q2: When should ZTA ceramics be considered?

ZTA ceramics are recommended for more severe impact conditions, especially where large particles, high drop heights, or concentrated impact may cause standard alumina ceramics to crack.

Q3: Can the liner size and ceramic arrangement be customized?

Yes. The liner dimensions, ceramic shape, ceramic arrangement, rubber thickness, and fixing method can be customized according to equipment drawings and operating conditions.

Q4: How are the liners installed?

Common installation methods include embedded bolts, steel-backed studs, and bolt-on fixing. The appropriate method depends on the equipment structure and maintenance requirements.

Q5: What information is needed for liner selection?

Please provide the conveyed material, particle size, drop height, operating temperature, equipment dimensions, wear location, and installation drawings.

CONTACT ELACERA®

Send us your equipment drawings and operating conditions. Our wear protection engineers will recommend a suitable ceramic structure, rubber thickness, and installation method for your application.

Hunan Yibeinuo New Material Co., Ltd. is a manufacturer of wear-resistant ceramic products and customized industrial wear protection solutions. Under the Elacera brand, we provide ceramic-lined pipes, rubber ceramic liners, alumina ceramic components, and customized wear solutions for mining, cement, power generation, steel, ports, and pneumatic conveying systems.

Who We Are

Hunan Yibeinuo New Material Co., Ltd., established in 2020, is a manufacturer of wear-resistant ceramic products and customized industrial wear protection solutions. We serve customers in mining, cement, power generation, steel, ports, pneumatic conveying, and other industries where equipment wear is a persistent problem.

Although the company was established in 2020, our core team has nearly 20 years of experience in alumina ceramics and industrial wear protection. This experience helps us look beyond product specifications and understand how impact, abrasion, temperature, corrosion, and installation conditions affect lining performance.

For customized projects, we review the customer’s drawings, equipment photos, and operating data before recommending a material or lining structure. A high-impact chute, for example, requires a different solution from a fine-powder conveying pipe.

Our Brand – Elacera

Elacera is the wear protection brand of Hunan Yibeinuo New Material Co., Ltd., covering our wear-resistant ceramic products and customized industrial lining solutions.

Under the Elacera brand, we support customers from operating-condition review and drawing confirmation through production, inspection, and delivery. Our goal is to provide wear protection products that fit the equipment and perform reliably under actual working conditions.

Manufacturing and Customization

Our production and processing capabilities cover alumina ceramic forming and firing, ceramic cutting and grinding, rubber vulcanization, steel component fabrication, lining assembly, and final inspection.

Before production begins, we confirm the drawings, dimensions, ceramic grade, lining thickness, installation method, and operating conditions. This reduces misunderstandings and helps ensure that the finished product fits the equipment and performs as expected.

Our project team combines sales, engineering, production, quality control, and export expertise to ensure reliable manufacturing and smooth project delivery.

Main Wear Protection Products

Our main products include:

• Alumina ceramic tiles and wear-resistant linings
• Ceramic-lined pipes, elbows and fittings
• Rubber ceramic wear liners
• Ceramic pulley lagging
• Alumina ceramic sleeves and rings
• Ceramic-lined cyclones, chutes and other equipment
• Customized ceramic-lined components

Standard products are available for common applications, while dimensions, materials, and lining structures can be customized according to drawings and operating requirements.

Industries and Applications

Elacera wear protection products are used in equipment exposed to abrasion, impact, and material flow, including:

• Mining and mineral processing
• Cement production
• Coal-fired power plants
• Iron and steel production
• Ports and bulk material handling
• Pneumatic conveying systems
• Chemical processing
• Lithium battery material production

Typical applications include pipelines, elbows, chutes, hoppers, cyclones, separators, pulleys, transfer points, and other high-wear equipment.

Quality Control

Quality checks are carried out during production and before shipment. Depending on the product, inspection may include:

• Ceramic material and thickness
• Product dimensions and tolerances
• Ceramic arrangement and lining condition
• Bonding, welding or vulcanization quality
• Steel structure and surface finish
• Final assembly and packing condition

Finished products are checked against the approved drawings and technical specifications. Inspection photos and records can also be provided when required.

Patents and Product Development

Our product development is based on practical wear problems encountered in industrial equipment. Elacera has obtained patents related to wear-resistant ceramic products and their applications.

These developments focus on improving lining structure, installation reliability, and service life under demanding working conditions.

Global Markets

Elacera supplies wear-resistant ceramic products to customers in Europe, Southeast Asia, the Middle East, South America and other international markets.

We are familiar with export packing, shipping documentation, and project communication. Products are packed according to their size, weight, and transportation requirements to reduce the risk of damage during handling and delivery.

Why Choose Elacera

• A core team with nearly 20 years of wear protection experience
• In-house production and customized processing capabilities
• Technical review based on actual operating conditions
• Support for drawings and non-standard product development
• Production follow-up and inspection before shipment
• Export packing and international project support
• Installation guidance and after-sales technical assistance

Discuss Your Wear Problem With Us

Send us your equipment drawings, operating conditions, or photos of the worn area. Our team will review the information and recommend a suitable wear protection solution.

Request a Technical Proposal
Send Your Drawings
Contact Elacera