ZTA Ceramic Lining 1700°C Max Temperature 2000 MPa Strength

Product Description

In the international industrial materials sector, ZTA ceramic rubber linings have become the preferred wear-resistant material across numerous industries due to their superior performance. As a professional ZTA ceramic manufacturer, we are committed to providing high-quality wear-resistant solutions to customers worldwide.

Zirconia Toughened Alumina Zta Ceramics is an advanced composite material composed of high-purity alumina (Al₂O₃) and zirconium oxide (ZrO₂). Zirconia acts as a toughening agent, perfectly addressing the shortcomings of traditional materials:

Hardness Advantage: With a Mohs hardness of 9 (second only to diamond), it can withstand long-term wear from ores, aggregates, and corrosive media.

Toughness Advantage: Zirconia particles absorb impact energy and prevent cracking, making it particularly suitable for high-frequency impact environments such as ball mills and chutes.

Our ZTA ceramic rubber linings further combine ZTA ceramic tiles with high-quality rubber: the ceramic layer provides wear resistance, while the rubber layer absorbs vibration and reduces noise. Compared to conventional linings, they can extend equipment life by 3-5 times.

Technical parameters

Product Specifications

Properties of Zirconia Toughened Alumina Ceramics (ZTA)

The most notable property of zirconia-toughened alumina ceramics (ZTA) is its high mechanical strength. The high mechanical strength of zirconia-toughened alumina (ZTA) is achieved through a process known as stress-induced phase transformation toughening. At room temperature, the density of zirconia-toughened alumina (ZTA) is about 4.3 g/cm 3.

It has high heat resistance, making it suitable for high-speed grinding equipment. Zirconia-toughened alumina (ZTA) has a maximum working temperature of 1923 K and a thermal expansion coefficient of 8.1×10 -6 C -1. Additionally, zirconia-toughened alumina (ZTA) has a Poisson's ratio of 0.26, a flexural strength of 130 ksi, and an elasticity of approximately 47×10 6 psi.

Is ZTA ceramic lining popular overseas?
ZTA ceramic lining is extremely popular in the international market, particularly in the mining, energy, port logistics, and high-end manufacturing sectors. Its excellent performance and cost-effectiveness make it the preferred solution for industrial wear protection worldwide. The following is a detailed analysis:

Mining: ZTA linings perform exceptionally well in high-wear environments such as copper, iron, and phosphate mines. For example, after using ZTA linings in the hopper of a Peruvian copper mine, the lifespan was extended tenfold (over three years) from four months, while the wear rate was reduced by half. An Australian mining project also employed ZTA linings to address ore impact issues, with customers highly praising their installation efficiency and after-sales service.

Port: ZTA linings have been widely used at international ore terminals such as Rizhao Port and Qingdao Port. Their lifespan is over four times that of traditional liners, significantly reducing downtime and maintenance costs.

New Energy and Power: ZTA ceramic substrates (such as DBC-ZTA) are rapidly gaining market penetration in the new energy vehicle market in Europe and the United States. The global ZTA substrate market reached US$180 million in 2024 and is projected to exceed US$360 million in 2031, accounting for 43% of the DBC substrate market. Driven by policies, European automakers (such as those in Germany) are adopting ZTA substrates to improve the energy efficiency of IGBT modules.

Main Export Markets
Our products are sold in over 50 countries worldwide, with core markets including:
Southeast Asia: Indonesia (mining), Vietnam (cement);
Europe: Germany (electricity), Spain (building materials);
South America: Brazil (iron ore), Chile (copper);
Africa: South Africa (coal), Nigeria (cement).

Oceania: Australia (a core market in the mining sector, primarily serving iron and coal miners, providing customized antistatic ZTA ceramic linings to address safety and wear resistance requirements in high-dust environments); and New Zealand (building materials industry, suitable for cement grinding equipment linings).

Choose our ZTA ceramics: Three core advantages

Cost Advantage: Visible cost reduction and efficiency gains

Reduced downtime: ZTA rubber ceramic liners have a service life of over three years (compared to 6-12 months for conventional rubber/metal liners), significantly reducing downtime for component replacement and labor costs;

Reduced Energy Consumption: Low friction reduces motor energy consumption in equipment like mills and conveyors by 8-12%.

Compliance Advantage: Adaptable to Global Market Standards

Authoritative Certification: Our entire product line is ISO 9001 certified, meeting industrial access requirements in the EU, North America, Southeast Asia, and other regions.

Regional Customization: Optimize products for specific market needs (e.g., anti-static liners for the Australian mining industry, high-temperature resistant liners for cement plants in the Middle East).

Service Advantages: Full-Life Technical Support

Free Wear Diagnosis: Engineers can recommend the optimal liner thickness and installation plan based on equipment parameters (such as ball mill model and chute size).

On-site Installation Guidance: For large projects, we provide on-site installation support overseas (covering core export markets).

FAQ

Q1: What is the difference between ZTA ceramics and ordinary alumina ceramics?
A1: By adding zirconium oxide, ZTA ceramics significantly improve the material's toughness and impact resistance, avoiding the brittleness of ordinary alumina ceramics and extending their service life by 3-5 times.

Q2: Does installing ZTA ceramic liners require special tools?
A2: No special tools are required. Typically, they are bonded with epoxy adhesive or bolted together. We provide detailed installation instructions and technical support.

Q3: What is the minimum order quantity?
A3: We offer flexible ordering options, accommodating both large-volume orders and small-scale trial samples.

Q4: What is the typical product delivery time?
A4: Standard product delivery times are 15-30 days. Expedited processing is available upon negotiation for urgent orders.