In the modern industrial era, material handling systems in mining, cement production, and thermal power plants face unprecedented challenges. The global demand for Nitrile Rubber Ceramic Liners has surged as industries transition toward high-efficiency, low-maintenance operations. Unlike standard natural rubber, Nitrile (NBR) offers exceptional resistance to oils, chemicals, and high temperatures, making it the preferred matrix for embedding high-purity alumina ceramics in harsh environments.
From the iron ore mines of Western Australia to the coal processing plants in the United States and the copper mines in Chile, composite liners are becoming the gold standard. The integration of 92% or 95% Alumina ceramic tiles into a resilient rubber matrix allows equipment to withstand both the extreme abrasion of sliding materials and the heavy impact of falling rocks.
Our Zirconia Toughened Alumina (ZTA) ceramic liners represent the pinnacle of wear technology. By combining the hardness of alumina with the toughness of zirconia, we create a ceramic that can survive impacts that would shatter standard tiles. When vulcanized into a high-grade Nitrile rubber base, these liners provide a dual-defense mechanism.
The industrial wear market is moving toward "Smart Maintenance." Procurement officers are no longer just looking for the cheapest price; they are seeking Total Cost of Ownership (TCO) optimization. As a leading China factory, we have observed three major trends:
International buyers from Germany, Sweden, and the USA prioritize Bonding Strength. The primary failure point of cheap liners is the ceramic tiles falling out of the rubber matrix. Our advanced hot vulcanization process ensures a bonding strength exceeding 12MPa, ensuring the liner stays intact under the most violent material flows.
For applications involving high-velocity fine particles or chemical slurry, our Silicon Carbide and Nitrile Rubber blends offer unmatched performance. Silicon Carbide is significantly harder than standard alumina and provides better thermal conductivity and chemical stability.
This product is specifically designed for:
- Hydrocyclone linings
- Slurry pump housings
- Chemical processing chutes
Located in the heart of China's industrial ceramics hub, we leverage a world-class supply chain to deliver premium Nitrile Rubber Ceramic Liners at competitive prices. Our advantages go beyond cost:
Eliminate the middleman. By sourcing directly from our Hunan and Zibo facilities, you gain access to factory-direct lead times and pricing models.
We hold multiple patents for anti-clogging pump pipes and innovative lining board structures, ensuring you receive the latest in wear technology.
ISO 9001:2015 certified. Every batch of rubber undergoes tensile and aging tests, and every ceramic tile is checked for density and hardness.
Strategic partnerships with shipping lines ensure fast delivery to major ports in Europe, the Americas, and Southeast Asia.
Hunan YIbeino New Materials Co., Ltd. has passed the ISO9001:2015 quality system certification. The company has a strict quality control system. Product design, manufacturing, and installation services are fully integrated into the ISO quality management system. From raw material purchase and ingredients, All aspects from production process management to factory inspection and control ensure stable product performance and excellent quality.
The company has users all over the world, mainly exporting to the United States, Germany, Sweden, India, Turkey, the Netherlands, Italy, Spain, Japan, South Korea, Russia, Vietnam and other countries. The company adheres to the business philosophy of "integrity, hard work, innovation" and adheres to the "customer We provide our customers with high-quality services based on the principle of "quality first", welcome to patronize us!


Company Advantage
The company is a manufacturing enterprise, we have many years of on-site industry experience and can provide customers with the best equipment anti-wear design, product samples, quality service, and competitive prices.
Company Honor
The product patents are as follows: "A kind of elbow of pump pipe discharge anti-clogging pipe", "A lining board installation structure", "A lining board processing console", "A conveying device for ceramic-lined pipes" etc.
Sales Network
Our products are exported all over the world. Our company has always insisted on the business principle of "quality, innovation, and customers first".
Pre-sales: The business manager goes to the customer site or communicates by phone in the early stage, provides a reasonable anti-wear solution according to the operating conditions of the equipment, and then makes a project budget quotation.
On-sale: After fully understanding the operating status of the customer's equipment, design drawings for customized products for the customer, and submit them to the customer for confirmation.
After-sales: Arrive at the customer site (China) within 48 hours to solve the problem.


Product quality assurance:
The products have passed the ISO90001 quality system certification and ISO14000 environmental management system certification, and the products are included in the ISO quality management system from research and development, design, production, and installation. Strict quality inspection is carried out before the product leaves the factory to ensure that the quality of the product is 100%.


Choosing the right Nitrile Rubber Ceramic Liner requires an understanding of the specific operational environment. Here is a breakdown of how our products are applied locally across different industries:
In gold and copper mining, large rocks falling from heights of 3-5 meters can pulverize standard steel liners. Our Rubber-Backed Alumina Mats act as shock absorbers. The nitrile rubber absorbs the kinetic energy, while the ceramic tiles resist the abrasive "sliding" motion of the ore. This is widely used in feed chutes, vibratory feeders, and discharge bins.
Coal handling involves fine particles traveling at high speeds. This causes severe "erosion wear." By using hexagonal ceramic tiles embedded in a nitrile matrix, we create a smooth surface that minimizes turbulence and friction, significantly extending the life of coal bunkers and pulverizer inlet pipes.
In cement plants, limestone and clinker are extremely abrasive. The use of Steel-Backed Ceramic Liners allows for quick replacement during shutdowns. The steel plate provides the structural rigidity needed for bolting, while the rubber-ceramic layer handles the wear.
| Property | Value |
|---|---|
| Alumina Content (Al2O3) | 92% - 95% - 99% |
| Rubber Type | Nitrile (NBR) / Natural Rubber / SBR |
| Hardness (Shore A) | 60 ± 5 |
| Adhesion (Rubber to Ceramic) | > 12 MPa |
| Operating Temp | -40°C to +150°C |