Product Description
High quality wear resistance silicon carbide bushing for mining processing
- Reaction bonded silicon carbide bushing, also called wear lining, is a kind of silicon carbide product widely used in mining, ore crushing, screening, and high wear&high corrosive fluid material delivery.
- It is ideal wear resistance material for mechanical products requiring high precision and tightness such as high-pressure pumps, magnetic pumps, etc.
- High-precision custom components.
Silicon carbide bushing has high hardness, super wear resistance, impact resistance, high-temperature resistance, acid, and alkali corrosion resistance, and its service life is more than six times that of polyurethane.


Product Parameters
Item | Unit | Data |
Max temperature of application | ºC | 1380 |
Density | g/cm3 | ≥3.02 |
Open porosity | % | < 0.1% |
Bending strength | Mpa | 250(20ºC) |
Mpa | 280(1200ºC) |
Modulus of elasticity | Gpa | 330(20ºC) |
Gpa | 300(1200ºC) |
Thermal conductivity | W/m.k | 45(1200ºC) |
Coefficient of thermal expansion | K-1×10-6 | 4.5 |
rigidity | | 13 |
Acid alkaline-proof | | Excellent |
Application
Markets for Reaction Bonded Silicon Carbide
Mining
Power Generation
Chemical
Petrochemical

Our Advantages
Generally speaking, the wear resistance of wear-resistant ceramics is equivalent to 10 times that of manganese steel and 8 times that of high-chromium cast iron.
Wear resistance material comparison between Alumina and Silicon CarbideCeramic | Density (g/cm3) | Modulus of elasticity (GPa) | Bending strength (MPa) | Micro hardness (GPa) | Rupture toughness (MPa•m1/2) |
Alumina | 3.8 | 340 | 350-400 | 14 | 2.8-4.0 |
Silicon carbide | 3.07 | 400 | 400 | 22 | 3.9-4.3 |

Why choose us?- Own production factory.
- OEM&ODM service can be offered.
- Free sample: Sample and trial orders are accepted for the quality test.
- Short delivery: For some regular products, the shortest lead time is 15 days.
- One year warranty based on normal operation.
- Professional Services: Provide all the detailed information and photos from order to delivery.
- Documents: Offer relative export documents and Certificate of Origin if requires.
- Warm and considerable after-sale service
Detailed Photos
Advantages of RBSIC material
- It can be formed into a variety of shapes, including cone and sleeve shapes, more complex engineered pieces designed for the equipment involved in the processing of raw materials.
- Resistant to direct impact of light particles as well as sliding abrasion of heavy solids containing slurries.
Factory production photos
Qingdao Newthink New Materials Co.,Ltd. Is a professional company engaged in R&D, production, and sales of silicon carbide products. NTK was established in 2011 and now is expanding to global markets very fast with our advanced equipment, imported high-quality materials, matual technical strength, and a full set of quality control systems.We have sold to many countries including UK, Australia, New Zealand, Italy, Mexico, Korea, Pakistan, India, Turkey, Brazil, Chile, Peru, etc.


Packaging & Shipping
Packing and delivery- Standard exporting plywood box with plastic foam inside, durable and safe.
- For small quantity and urgent orders, we have reliable air-shipment cooperated forwarder; for large cubic orders, we suggest shipment by sea, it's cheaper and cost-effective.

Exhibition and customer visit

FAQ
Q: Are you a trading company or manufacturer?
A: We have our own SiC ceramic production factory, and we're a professional exporter too.
Q: How long is your delivery time?
A: It is around 20 days in the low season, and 35-65 days in the peak season.
Q: Do you provide samples for trial order?
A: Yes, we offer regular product samples for free, but the delivery cost will be for buyers.
Q: What is your terms of payment ?
A: Usually value >1000USD, 40% T/T in advance, balance paid before shipment;
For sample order, we accept payment through PayPal or Western Union.
Q: Do you have ganrantee for products?
A: One year warranty based on normal operation.