In the world of analytical chemistry, the quality of an FTIR (Fourier Transform Infrared) spectrum depends entirely on the clarity of the KBr pellet. At Shreyal Medico Lab Industries, we manufacture KBr Die Sets that turn raw powder into optical-grade pellets through extreme mechanical precision.
1. Ultra-Hard Material Selection
Manufacturing a KBr Die Set requires materials that can withstand pressures up to 10-15 tons. We use Hardened Stainless Steel (High-Chrome Alloy). This ensures that the plungers do not deform and the polished surfaces remain mirror-like, even after hundreds of compressions.
2. The Art of the Mirror Finish
The most critical part of our manufacturing process is the Optical Polishing of the pellet-forming surfaces. Any microscopic scratch on the die will appear as a defect in the KBr pellet, ruining the scan. Our dies undergo a multi-stage polishing process to achieve a RA (Roughness Average) value near zero.
3. Vacuum-Seal Engineering
To prevent moisture from clouding the pellets, our Die Sets are manufactured with high-precision Vacuum Ports. We ensure a hermetic seal between the base and the body, allowing the lab technician to evacuate air completely before compression.
4. Precision Tolerance Machining
Our CNC manufacturing process maintains a micron-level tolerance between the plunger and the cylinder. This prevents “sample bleed” (powder escaping the sides) and ensures that the pressure is distributed $100\%$ evenly across the pellet.
Technical Specifications
| Feature | Manufacturing Specification |
| Diameter | Standard 13mm (Custom sizes available) |
| Material | High-Grade Hardened Alloy Steel |
| Max Pressure | Up to 15 Tons |
| Vacuum Port | Integrated 1/4 inch connection |
| Plunger Fit | Micron-precise tolerance to prevent leakage |
The Supplier Advantage: By providing Shreyal Medico’s Die Sets, you are delivering a tool that guarantees lab accuracy and eliminates the common problem of “stuck dies” or cloudy pellets.
Why Partner with Shreyal Medico?
Reliability: Our dies are built for a lifetime of use in research and quality control.
Compatibility: Our sets fit all standard Hydraulic Presses (Manual or Automatic).
Inventory: Consistent manufacturing cycles mean no “out of stock” issues for our suppliers.
We have all range with stock
