Product Introduction

Shandong Luming New Materials Technology Co., Ltd. specializes in premium Zirconium Ramming Mass, a high-performance refractory material engineered for extreme temperature environments. With ZrO₂ content up to 65%, our ramming mass delivers exceptional corrosion resistance (up to 1750℃), outstanding thermal shock stability, and prolonged service life. Ideal for glass furnaces, non-ferrous metal smelting, and petrochemical applications.

Key Features

1. Superior Corrosion Resistance: High zirconia content effectively resists erosion from molten glass and metal slags.

2. Excellent Thermal Stability: Maintains structural integrity under rapid temperature fluctuations (1100℃ water cooling cycles ≥20 times).

3. High Density & Strength: Bulk density ≥3.5g/cm³ with compressive strength ≥80MPa ensures durability.

4. Easy Installation: Plastic consistency allows for seamless manual or mechanical ramming.

5. Low Contamination: Minimal Fe₂O₃ content (<0.3%) prevents product contamination in glass production.

Customer-Centric Solutions

- Packaging & Logistics:

- 25kg moisture-proof bags + reinforced wooden pallets (custom packaging available).

- Production Process:

- Precision gradation of fused zirconia and mullite aggregates.

- Automated mixing for consistent quality.

Technical Specifications

Applications

- Glass Industry: Tank bottoms, throat areas, and regenerator chambers.

- Metal Smelting: Copper/Nickel furnace linings and tapholes.

- Chemical Plants: Reactor vessels handling corrosive melts.

Why Choose Luming?

1. Technical Leadership: 37 patents including zirconia-mullite composite technology.

2. Certifications: National high-tech enterprise, "Little Giant" award recipient.

FAQ

Q: What's the recommended ramming thickness?

A: Typically 50-100mm per layer, depending on furnace design.

Q: How to store unused material?

A: Keep sealed in original packaging at <30℃ humidity for 6-month shelf life.