Powder Particle Properties

Precision powder morphology and particle sizing are crucial for consistent performance. We offer multiple techniques to analyse particle morphology and their size distribution, helping you to optimise quality, meet specifications and improve production efficiency.

Precision Particle Analysis

Understanding the characteristics of individual particles is critical for quality control and ensuring the final product performs as intended. Our detailed particle morphology and sizing analyses supports better performance, consistency and quality control across every batch. Accurate particle analysis supports better decision-making across multiple industries:

  • Additive manufacturing
  • Thermal spraying
  • Metal injection moulding
  • Powder metallurgy
  • Coating and surface treatments
  • Material development and quality control

Why Powder Morphology Matters

The shape and texture of powder particles influence inter-particle friction and mechanical interlocking. Flowability, density, sintering and surface finish all depend on consistent, high-quality morphology.

At Powderloop, we use scanning electron microscopy and static image analysis to provide accurate, reproducible data on particle shape, size distribution and structure. Whether you’re comparing batches or qualifying new suppliers, our insights help you maintain quality and optimise performance.

Why Particle Size Distribution Matters

Particle size distribution (PSD) is one of the most important characteristics of any powdered material. It influences flowability, packing density, sintering behaviour and coating performance.

By accurately measuring and controlling PSD, manufacturers can:

  • Improve consistency across batches.
  • Enhance product performance.
  • Comply with technical and regulatory standards.
  • Prevent costly rework or scrap.

At Powderloop, we offer three proven techniques for PSD analysis to suit your sample type and required accuracy – test sieve analysis, static image analysis and laser diffraction analysis.

Our Methods of Particle Analysis

Test Sieve Analysis

A stack of test sieves with progressively smaller mesh sizes to separate particles by size. Under controlled vibration, particles pass through the stack, allowing us to measure the quantity retained at each level. Test sieve analysis is simple, effective and widely accepted, in line with international standard ASTM B214.

Static Image Analysis

Our Malvern Morphologi G3SE can automate image-based analysis for precise particle shape, circularity, particle size distribution (PSD) and other size data. Suitable for particle sizes from 1 µm to 3 mm and delivers high-resolution imaging and quantification. For R&D and quality control, in line with international standard ASTM B822.

Laser Diffraction Analysis

Through our trusted UKAS-accredited partner, we offer Malvern Mastersizer 3000+ for fast and accurate particle size distribution (PSD) results. It does this by measuring the intensity of light scattered as a laser beam passes through a dispersed particulate sample. Measures particles from 100 nm to 2 mm.

Scanning Electron Microscopy

SEM produces high-resolution images of the sample's surface, offering insights into powder morphology and topography. At micro- and nanoscale, the technique making it suitable for analysing small features, particles, or specific areas of interest.