Heavy-Duty Corundum Ball Mill Jar Alumina Milling Jar for
Laboratory and Industrial Use
Polished alumina ceramic jars designed for grinding small
quantities of samples. These jars are widely used in various
industries including Paint, Ink, Geology, Metallurgy, Electronics,
Construction Material, Ceramics, Chemical Engineering, Light
Industry, Medicine, and Environmental Protection. Each set includes
the grinding jar, jar lid, rubber sealing gasket, and mixed alumina
ceramic grinding balls of different sizes.
Applications
- Ideal for vertical stirring mills, horizontal roller ball mills,
vibrating mills, and high-speed pin-type sand mills
- Effective for wet or dry ultrafine dispersion and grinding of
pastes and powders without contamination
- Provides perfect grinding media with excellent flatness, smooth
surface, brightness, high density, and strength
- Wear and corrosion resistant for coating, textile, pigment, and
dyeing applications
- High strength and tenacity for magnetic materials, piezoelectric
ceramics, and dielectric ceramics
- Pollution prevention for medicine, food, and cosmetics industries
- Ceramics applications including electronic ceramics, refractory
ceramics, and structural ceramics
Properties and Technical Parameters
| Performance | Unit | Parameter |
|---|
| Component | Wt% | ≥99% Al2O3 |
| Filled Density | kg/L | ≥ 2.2 |
| Density | g/cm³ | ≥ 3.9 |
| Hardness | GPa | > 11 |
| Elasticity Modulus | GPa | 200 |
| Thermal conductivity | W/m.K | 3 |
| Coefficient of thermal Expansion | 10×10⁻⁶/°C (20-400) | 9.6 |
| Bending toughness | MPa(m)¹/² | 8 |
Why Choose Our Products?
- 14 years of experience with CE, ISO 9001, and SGS certifications
- Wide variety of ball mill jars and grinding media balls available
- Specialized in producing Retsch and Fritsch milling jars in various
materials
- Professional team from design to production and sales with 24/7
support
- High reputation among global customers with international
distributors
- Custom products available according to specific requirements
- Fast delivery within 3-7 working days with maintained stock
Certifications
Partners
Our Services
- Custom grinding ball production available
- Quality testing before delivery
- Customer-focused business approach
- Prompt response within 12 hours for all inquiries
Packaging & Shipping
Frequently Asked Questions
1. What sizes are available for your products?
Our standard sizes range from 0.1mm to 100mm. We can also produce
custom sizes according to your requirements.
2. What are your delivery terms?
We offer FOB, CFR, and CIF delivery options.
3. Do you accept small quantity sample orders before production?
Yes, we provide samples for testing before production, with
customers responsible for courier costs.
4. What is your production time?
Production typically takes 5 to 30 days after receiving advance
payment, depending on order specifics.
5. What are your payment terms?
We accept 30% T/T deposit with 70% balance against B/L copy, or
100% L/C at sight. We provide product photos and B/L copy before
final payment.
Kingda Lab Stainless Steel Rolling Mill Jar 500ml for Precise Grinding
