Ceramic Rubber Composite Board

Advantages

1. High wear resistance and impact resistance
The wear resistance of alumina ceramics is hundreds of times higher than that of manganese steel lining, while the middle rubber layer buffers the instantaneous impact of bulk ore, coal, and clinker falling. Pure ceramic lining is prone to overall cracking under concentrated heavy impact, while a single rubber lining will be rapidly worn by sharp mineral particles; Our composite material structure avoids these two defects and achieves a stable service life of 3-4 years under continuous production conditions, which is 4-6 times longer than traditional metal lining plates.
2. Chemical stability
Natural rubber matrix is resistant to aging within the working range of -40 ℃~120 ℃, and dense inert alumina bricks are not corroded by acids, alkalis, and slag generated during the transportation of cement clinker and chemical raw materials. Composite panels can work stably in high-temperature sintering plant slag tanks and low-temperature open port bulk cargo equipment, eliminating frequent lining aging and failures caused by extreme environmental fluctuations.
3. Light load
The total bulk density of the finished composite board is only half of that of the cast steel lining. Replacing the original heavy-duty steel lining can effectively reduce the dead load on the hopper, fan, and conveying pipeline, reduce additional mechanical fatigue on the equipment support frame, and lower the long-term power consumption of the transmission system.
 

Application

Ceramic rubber composite board have better wear resistance than metal materials and are easy to install. Has been widely used in iron and steel, thermal power, cement, coal, mine, port, chemical and other industries of material transportation equipment; Hopper, pipe, elbow, valve, fan blade, chute, ball mill, feeder, powder selection machine, ball mill and other anti-wear conditions. All kinds of alumina plate lining board and lining brick; We can design and produce arc, conical liner and special-shaped products according to customer needs. Alumina ceramics have better wear resistance than metal materials and are easy to install. Has been widely used in iron and steel, thermal power, cement, coal, mine, port, chemical and other industries of material transportation equipment; Hopper, pipe, elbow, valve, fan blade, chute, ball mill, feeder, powder selection machine, ball mill and other anti-wear conditions. All kinds of alumina plate lining board and lining brick; We can design and produce arc, conical liner and special-shaped products according to customer needs.

Technical data

Why Choose HUAO's Ceramic Rubber Composite Board?

1. Raw material control
All incoming raw materials undergo third-party component testing before being stored, and low purity alumina that is recycled is not accepted because it contains excessive iron and alkali, which can accelerate ceramic wear. The matching natural rubber has complete environmental certification.
2. Production advantages of local industrial clusters
Our factory is located in Zibo, Shandong, a professional alumina ceramic industry base in China. We have a complete supply chain for ceramic raw materials, mold processing, and vulcanization equipment, which shortens the production cycle and better controls product stability compared to scattered small workshops. Our annual comprehensive production of wear-resistant composite plates reaches 12000 tons, which can undertake large-scale bulk order delivery.
3. Strict quality inspection with multiple indicators throughout the entire process
Each finished panel must undergo 8 key testing procedures: ceramic hardness testing, rubber peel strength testing, overall adhesion tightness inspection, dimensional tolerance inspection, wear simulation testing, high and low temperature aging testing, acid and alkali corrosion testing, and visual appearance screening.
 

FAQ

Q1: What is the core difference between this composite board and the alumina mosaic tiles you sell separately?
A1: Mosaic tiles are loose small ceramic pieces that need to be manually pasted piece by piece on site; Ceramic rubber composite board is a prefabricated overall finished board in the factory, which is directly installed as a whole, saving a lot of on-site construction time and reducing the risk of ceramic detachment caused by irregular bonding operations on site.
Q2: How to choose the appropriate alumina grade for your equipment?
A2: 92% alumina is used for conveying intermediate grinding powder; 95% high impact chutes suitable for ordinary ores, coal, and clinker; 99% ultra-high purity version, designed specifically for corrosive chemical slurries and high-purity raw material production lines. You can send the working condition parameters for our engineers to recommend suitable models.
Q3: Can composite panels be installed on the inner walls of curved and conical equipment?
A3: Yes, we can produce curved and conical panels using molds based on the customer's equipment drawings to perfectly fit irregular equipment surfaces.
Q4: Regarding sample supply, minimum order quantity, and delivery time?
A4: Free provision of small test samples; The minimum order quantity for formal bulk orders is 1 ton, and standard inventory specifications can be delivered within 7-15 working days. Customized shaped products require 15-30 days of production time.