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Circle Systems — Mi-Glow® 418 Water-Based Fluorescent Magnetic Particles (2 lb Jar)
Fluorescent MPI Particles for Wet Method Magnetic Particle Inspection SKU: FG-3321Overview
Circle Systems Mi-Glow® 418 Water-Based Fluorescent Particles are professional magnetic particles designed for wet method magnetic particle inspection (MPI). Formulated for use in water-based inspection systems, these fluorescent particles provide bright indication visibility under UV-A light for detecting surface and near-surface discontinuities in ferromagnetic materials.
The Mi-Glow® 418 formulation supports reliable particle suspension, strong magnetic response, and consistent indication formation during inspection. Its fluorescent performance makes it ideal for identifying fine cracks, seams, laps, inclusions, and other discontinuities in controlled NDT environments.
Supplied in a 2 lb jar, this product is well suited for inspection departments, field kits, production lines, maintenance teams, and industrial QA/QC workflows requiring dependable fluorescent MPI materials.
What's Included
| Item | Details |
|---|---|
| Magnetic Particles | Mi-Glow® 418 water-based fluorescent particles, 2 lb jar |
Box Dimensions & Shipping Weight (Estimated)
| Parameter | Imperial |
|---|---|
| Length | 6.0 in |
| Width | 6.0 in |
| Height | 8.0 in |
| Dimensions (L × W × H) | 6.0 × 6.0 × 8.0 in |
| Weight | 2.8 lb |
Key Specifications
| Parameter | Details |
|---|---|
| Product Type | Fluorescent magnetic particles |
| Product Name | Mi-Glow® 418 |
| Carrier Type | Water-based |
| Inspection Method | Wet method MPI |
| Inspection Type | Fluorescent / UV-A |
| Container Size | 2 lb jar |
| Application | Magnetic particle inspection |
| Manufacturer | Circle Systems |
| SKU | FG-3321 |
Performance Features
Bright Fluorescent Indications
Provides strong visibility under UV-A light for accurate defect detection.
Water-Based System Compatibility
Designed for wet method MPI applications using water-based suspension systems.
Reliable Particle Suspension
Supports consistent particle distribution and repeatable inspection performance.
Practical Jar Packaging
2 lb jar is suitable for field kits, inspection departments, and routine MPI workflows.
User-Friendly Application
- Suitable for water-based wet MPI systems
- Designed for fluorescent inspection workflows
- Convenient jar packaging for controlled use
- Supports efficient and repeatable NDT processes
Built for Industrial Environments
- Reliable performance in demanding inspection applications
- Suitable for manufacturing, maintenance, and QA/QC programs
- Consistent quality for repeated inspections
- Designed for professional magnetic particle testing workflows
Compatibility
Compatible with:
- Wet fluorescent MPI systems
- Water-based magnetic particle baths
- UV-A inspection lamps
- Magnetic benches and inspection stations
- Ferromagnetic material inspection workflows
Ideal Applications
- Fluorescent magnetic particle inspection
- Weld and crack detection
- Manufacturing quality control
- Maintenance and repair inspection
- Automotive and heavy equipment inspection
- Oil & gas and industrial equipment inspection
- General wet method MPI applications
About Circle Systems
Circle Systems is a leading manufacturer of magnetic particle inspection materials, offering high-quality visible, fluorescent, dry, wet, and specialty MPI products for professional NDT applications. Their products are trusted for reliable defect detection, consistent performance, and practical use in demanding inspection environments.