Cell Lab ring-shaped dry pellet pressing die sets — stainless steel RC60–62 dies for ring pellet formation in catalysis, gas absorption, batteries, and pharmaceuticals.
Cell Lab ring-shaped dry pellet pressing die sets — stainless steel RC60–62 dies for ring pellet formation in catalysis, gas absorption, batteries, and pharmaceuticals.

Cell Lab Ring Shaped Dry Pellet Pressing Die Sets [7–3 mm, 10–5 mm]

Cell Lab Ring Shaped Dry Pellet Pressing Die Sets [7–3 mm, 10–5 mm, 20–10 mm] Stainless steel die sets for ring-shaped pellet formation in catalysis, gas absorption & energy materials General Description Cell Lab Ring Shaped Dry Pellet Pressing Die...
Vendor: Cell Lab
SKU: CL0653
Product type: Pellet Press Die Set
£499.00
£499.00
Sample Size (OD–ID): Φ7–3 mm
Subtotal: £499.00
Description
Description
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Cell Lab Ring Shaped Dry Pellet Pressing Die Sets [7–3 mm, 10–5 mm, 20–10 mm]

Stainless steel die sets for ring-shaped pellet formation in catalysis, gas absorption & energy materials

General Description

Cell Lab Ring Shaped Dry Pellet Pressing Die Sets are designed to compress powders into uniform ring-shaped pellets, which provide unique structural and functional advantages compared to solid pellets. Manufactured from 440C stainless steel with hardness HRC60–62, these dies ensure durability, precision, and long service life under repeated high-pressure use.

Ring-shaped pellets are widely applied in catalysis, gas absorption, battery materials, ceramics, minerals, and pharmaceuticals, offering improved reactivity, surface area, and fluid dynamics compared to conventional solid pellets.

Key Features

  1. Ring-shaped pellet design — Enhances surface area and optimises gas/liquid flow for catalysis and absorption.

  2. High-strength stainless steel — Built from 440C stainless steel with RC60–62 hardness.

  3. Multiple cavity sizes — Available in 7–3 mm, 10–5 mm, and 20–10 mm (OD–ID).

  4. Laboratory & industrial applications — Suitable for catalysts, energy materials, and pharmaceutical formulations.

  5. Customisable solutions — Additional ring sizes available upon request.

Specifications

Product No. Sample Size (OD–ID) Cavity Depth (mm) Die Material Hardness (HRC) Max Pressing Force Dimensions (mm) Weight
CL0653 Φ7–3 mm 40 440C Stainless Steel HRC60–62 2.5 Tons Φ53 × 120 2 kg
CL0654 Φ10–5 mm 40 440C Stainless Steel HRC60–62 4 Tons Φ53 × 120 2 kg
CL0655 Φ20–10 mm 40 440C Stainless Steel HRC60–62 10 Tons Φ53 × 120 2 kg

Applications & Industries

  • Catalysis — Ring-shaped geometry increases active surface area for catalytic reactions.

  • Gas absorption & separation — Optimised pellet porosity and flow-through for improved absorption.

  • Battery materials — Preparation of ring electrodes and functional test samples.

  • Ceramics & minerals — Compaction of advanced materials into ring structures.

  • Pharmaceuticals — Novel drug release studies using ring-shaped compact pellets.

FAQ

Q1: Why use a ring-shaped die instead of a cylindrical one?
Ring shapes provide higher surface-to-volume ratios and improved flow properties, ideal for catalysis and gas absorption.

Q2: What powders can be pressed with these dies?
They are suitable for ceramics, metallic powders, pharmaceutical formulations, catalysts, and mineral powders.

Q3: What pressing forces are required?
Depending on size: Φ7–3 mm up to 2.5 tons, Φ10–5 mm up to 4 tons, and Φ20–10 mm up to 10 tons.

Q4: Are custom ring sizes available?
Yes. Cell Lab offers customisation for different OD–ID specifications on request.

Q5: How should these dies be maintained?
Clean and dry after each use; apply light oil for rust prevention during long-term storage.

Sample Shape:

Diagram Of Press Die:

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