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Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Type: Ceramic Plates
  • Application: Industrial Ceramic
  • Material: Alumina Ceramic
  • Model Number: Customer's Requirements
  • Brand Name: DR
  • Product name: Al2O3 Wear-resistant rubber ceramic liner
  • Color: White/black
  • Alumina content: ≥92%
  • Shape: flat, square, rectangle
  • Bulk Density: 3.6-3.63g/cm3
  • Compressive Strength: ≥850Mpa
  • Rockwell Hardness (HRA): ≥80
  • Fracture Toughness (KIC): ≥4.8Mpa.m1/2
  • Bending Strength: ≥290Mpa
  • Thermal Conductivity: 20W/m.k

Packaging & Delivery

Packaging Details air bubble film packing first, wood case packing last/Al2O3 Wear-resistant rubber ceramic liner
Delivery Time with 30 working days

Al2O3 Wear-resistant rubber ceramic liner




Product NameAl2O3 Wear-resistant rubber ceramic liner
Tensile Strength(TSB)≥14Mpa
Break Extension≥350
Shore Hardness55~56degree
Break Permanent Deformation≤24%
Rubber and ceramic adhesion force (shearing stress)≥3.0Mpa
Temperature Resistance≤100°c
Rubber Aging Life≥15year
Gap Between Tile0.8-1.0mm
Rubber Edge1.5-2.0mm



Itemlining block size /ceramic pieces sizeRubber thicknessTotal thickness
1 250*250*10/17.8*17.8*5   
2 250*250*10/17.8*17.8*7   
417.8*8.9*9 with groove1019
517.8*17.8*12 toughening ceramic719
6(35+34)/2×20×12 Three slot porcelain 1830
9250*250*14/10.7length*7 hexagon  
10250*250*20/10.7length*10 hexagon  


Product Structure


Wear liners comprise of alumina ceramic tiles, moulded in a high tensile strength natural rubber matrix, and mounted on steel backing plates.  All rubber ceramic liners are hot vulcanised together using specialised equipment which provides a bond strength that exceeds the tensile strength of the natural rubber matrix.  As a result the ceramics will remain in the rubber matrix, offering consistent wear protection across the entire life of the liner.


Easy adaptation into existing installations is achieved with the modular liner layout comprising of standard sizes and studs welded to a 6mm steel backing plate, or to other thickness plates as requested. This steel backing plate provides rigidity for easy replacement and standard sized liners are produced for convenience


Scope of application(rubber ceramic liner)


It is used for the anti-wear lining of material conveying equipment in normal temperature environment and can withstand certain material impact.


Such as hopper hopper mixers, coal bunker coal bunker coal bunker coal bunker mill, etc


Company Information



Established in 2010,Zibo Dongrun Ceramic Technology Co., Ltd.now become one of the professional manufacturer of Alumina wear-resistant ceramics products.
Our factory is located in Zibo city which is one of the famous capital of porcelain with the area of 20,000 square meters and now we own 200 more workers.
We introduce the most advanced mechanical equipments including large size ball mill,spray Granulator,automatic ball forming machine,Automatic isostatic press,two - way long stroke hydraulic brick press,1700 high temperature tunnel kiln and 1700 high temperature shuttle kiln and so on.Meanwhile, we have laser particle size analyzer and density meter to make sure that we can inpect each link of production strictly.

With the advantages of high intensity,high hardness,wear resistance and corrosion resistance,our products are widely used in the area of construction ceramics,iron and steel,mine,cement,coating,electric power,petrification,chemical industrial,medical and thermal power plant.50% are exported to European and American countries and Southeast Asian countries.

Looking forward to corperating with you !




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