PMG Fluorescence Steel Ring Mold is a specialized XRF sample preparation tool that utilizes a removable steel ring to create pressed pellets with boric acid backing. Unlike traditional solid molds, the steel ring design allows the finished pellet to remain inside the ring, providing structural support and enabling easy handling, labeling, and long-term storage of samples.
This steel ring die is widely used in X-ray fluorescence spectrometry for analyzing powders in cement plants, mining exploration, geological surveys, metallurgical industries, and academic research. It works with manual or automatic hydraulic pellet presses and offers a reliable, cost-effective alternative to imported molds.
| Product Name | PMG Fluorescence Steel Ring Die for XRF Sample Preparation |
| Application | XRF sample preparation / pellet pressing |
| Mold Material | 440c |
| Indenter Hardness | HRC60-62 |
| Sample Size (Pellet Diameter) | Φ32mm / Φ40mm including 10 rings |
| Outer Diameter Options | Φ40mm (for Φ32mm sample) / Φ32mm (for Φ24mm sample) |
| Cavity Depth | 45mm |
| Pellet Thickness | 5-8mm |
| Mold Outer Dimensions | Approximately Φ73×133mm |
| Mold Weight | Approximately 3.2kg |
| Boric Acid Wrapping Thickness | 8mm |
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