250ml Zirconia Grinding Jar for Planetary Ball Mill - Premium Lab Grinding Cup

Product Description:
Our 250ml Zirconia (ZrO₂) Grinding Jar is a high-performance milling container designed specifically for laboratory planetary ball mills. Crafted from high-purity yttria-stabilized zirconia (YSZ), this grinding cup offers exceptional durability, chemical resistance, and contamination-free processing for your most demanding material preparation needs.

Key Features:

✔ Premium Material Construction

• Made from 3Y or 5Y yttria-stabilized zirconia (95%-97% ZrO₂)

• Extreme hardness (≥1200 HV) for superior wear resistance

• Ultra-low contamination - ideal for high-purity applications

✔ Optimized Design

• 250ml capacity - perfect for medium-scale lab grinding

• Precision-machined cylindrical inner chamber for uniform grinding

• Smooth polished interior minimizes material adhesion

• Compatible with most 4x50ml or 2x250ml planetary mill setups

✔ Superior Performance

• 10x more durable than alumina jars

• Withstands high-impact milling up to 800 RPM

• Thermal stable up to 1000°C

• Chemically inert - resistant to acids and alkalis

✔ Secure Sealing System

• Threaded screw-on lid with precision fit

• Optional PTFE sealing gasket available

• Leak-proof design for wet grinding applications

Technical Specifications:

Recommended Applications:

• Nanomaterial synthesis (graphene, quantum dots)

• Pharmaceutical research (API micronization)

• Ceramic powder processing (ZrO₂, Al₂O₃)

• Battery material preparation (cathode/anode powders)

• Mechanical alloying (metal powder mixing)

Why Choose Our 250ml Zirconia Jar?

• Longer lifespan than alumina or stainless steel jars

• Minimal contamination for sensitive materials

• Higher grinding efficiency due to optimal mass ratio

• Cost-effective solution for R&D and production

Package Includes:

• 1× 250ml Zirconia Grinding Jar

• 1× Matching Zirconia Lid

• Optional accessories available (grinding balls, gaskets)

Maintenance Tips:

1. Clean with ethanol after use

2. Use soft brushes for stubborn residues

3. Avoid thermal shock (gradual heating/cooling)

4. Store in dry conditions

Ordering Options:

• Standard 250ml jar + lid

• Complete set with zirconia grinding balls

• Custom engraving available

Compatible With:

• Retsch PM 100/200/400

• Fritsch Pulverisette series

• MTI MSK-SFM-1

• DECO PBM-V series

Note: For optimal results, we recommend using zirconia grinding balls of appropriate size (3-10mm) at 50-60% filling ratio.

This premium 250ml zirconia grinding jar is the ideal solution for researchers and engineers who demand high-purity, contamination-free milling with exceptional durability. Contact us today for volume discounts and custom configurations!

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