Specifications for Tungsten Carbide (WC) Vacuum Grinding Jar

• Vacuum grinding jars are designed for milling and grinding operations either in vacuum or under inert gas. Vacuum grinding jars are used primarily with materials that are at risk of oxidization during the grinding process. The tight seal prevents oxygen, water, and other airborne contaminants from interacting with the materials inside the jar.
• This tungsten carbide vacuum planetary milling jar has a grade 304 stainless steel jacket.  Tungsten carbide has excellent wear resistance and excellent grinding efficiency. 
• Grinding jars are used in the fields of Metallurgy, Electronics, Construction Material, Ceramics, Chemical Engineering, Light Industry, Medicine, Environmental Protection, Paint, Ink, Geology and so on.
• Each jar set includes grinding jar, lid, silicone sealing gasket. Milling media are available here.

• Milling media sold separately

• Volume reduction: please note that due to the extra volume of the stainless steel vacuum shell, grinding jars will only fit in planetary mills with a larger holder size. For example, a 500 ml vacuum jar can only fit into a 4L jar holder on a planetary ball mill.

Note: Other sizes are also available upon request, for more information contact us at sales@msesupplies.com today.

Features of Tungsten Carbide (WC) Vacuum Grinding Jars

Item No.: JV0307

Material: tungsten carbide jar with 304 stainless steel jacket

Grinding Jar Volume: 500 ml

Compatible with 4L planetary ball mill

Max Loading Capacity: 2/3 capacity of the grinding jar

Shape: cylindrical

Dimensions: Vacuum sleeve OD 106mm; Height  111mm; Vacuum nozzle height 40mm

Density: 14.95 g/cm³

Main Chemical Compositions: WC (94%), Cobalt (6%)

Hardness: 92.1 HRA

Attachments: lid & silicone sealing gasket

Abrasion Resistance: very good

Suitable for: hard and brittle samples