
Silicon Carbide Grinding Jar XN-MJ-SIC
SKU: XN-MJ-SIC
Silicon Carbide Grinding Jar XN-MJ-SIC is a mold-formed silicon carbide (SiC) ceramic jar for ball-mill grinding, with extremely smooth inner and outer walls that keep material from sticking. This hard, metal-free ceramic offers wear resistance, corrosion resistance, distortion resistance, high-temperature resistance, strong acid and alkali resistance, and impact resistance.
A large-radius (R-angle) bottom reduces material build-up for high grinding efficiency and long service life. Supplied with a matching lid, and sizes are customizable to suit your mill and sample.
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Name: Silicon Carbide Grinding Jar XN-MJ-SIC
Equipment Type: Silicon Carbide Ceramic Grinding Jar for Planetary and Ball Mills
Product Code: XN-MJ-SIC
Brand: Xnergy
Product Introduction:
The XN-MJ-SIC Silicon Carbide Grinding Jar is a mold-formed silicon carbide (SiC) ceramic jar for ball-mill grinding. Its inner and outer walls are extremely smooth, so material does not stick to the walls during grinding. As a hard, metal-free ceramic, it delivers wear resistance, corrosion resistance, distortion resistance, high-temperature resistance, strong acid and alkali resistance, and impact resistance — making it well suited to hard, abrasive, and chemically aggressive samples where metal contamination must be avoided. The bottom is formed with a large R-angle to reduce material sinking and build-up while grinding, supporting high grinding efficiency and a long service life. The jar is supplied with a matching lid, and sizes can be customized to suit the customer’s mill and batch requirements.
Technical Specifications:
| Parameter | Specification |
|---|---|
| Product Code | XN-MJ-SIC |
| Material | Silicon carbide (SiC) ceramic |
| Wall Finish | Mold-formed; extremely smooth inner and outer walls |
| Resistance | Wear, corrosion, distortion, high-temperature, strong acid and alkali, and impact resistance |
| Bottom Design | Large R-angle to reduce material build-up |
| Lid | Included |
| Available Sizes | Customizable to order |
Application Areas:
Grinding jar for planetary and roller ball mills
Hard, abrasive sample grinding that requires a metal-free jar
Grinding in strongly acidic or alkaline chemistry
High-temperature grinding applications
Impact- and distortion-resistant grinding of demanding samples
Battery R&D — metal-free grinding of cathode, anode, and precursor powders
Maintenance:
Clean the jar and lid thoroughly after each use to prevent cross-contamination
Dry the jar completely before storage
Inspect the sealing surface and lid for chips or cracks before each run
Avoid impact, thermal shock, or dropping that could chip or crack the ceramic
Safety Notes:
Ensure the lid is properly sealed before milling
Do not exceed the jar’s rated load or the mill’s capacity
Handle the ceramic jar carefully to avoid chipping or breakage
Specifications are provided for reference and may be adjusted to suit specific process requirements. Jar size and configuration are specified at order time.
Note: Specifications listed above are typical and for reference only. Actual performance depends on the material, media, and mill. The XN-MJ-SIC silicon carbide jar is a hard, impact- and distortion-resistant metal-free ceramic that also withstands high temperatures and both strong acids and alkalis — the metal-free route to high hardness for tough, abrasive, chemically aggressive samples. When the very highest hardness is needed and metal contact is acceptable, the XN-MJ-WC Tungsten Carbide Grinding Jar goes further; for the toughest, densest, non-toxic high-purity work, step up to the XN-MJ-ZR Zirconia Grinding Jar; and for less demanding routine grinding, the more economical XN-MJ-AL Alumina Grinding Jar is the practical choice. Silicon carbide jars run well in multidirectional grinding such as the XN-QM-QX Full-Direction Ball Mill.




