Particles for Magnetic-Particle Flaw Detectors
Test metals for faulty seams, welding defects, and fatigue cracks, assuring they will be safe even under high stress. Unlike other flaw detectors that only find surface defects, magnetic particles also reveal imperfections slightly below the surface. Use them with magnetic flaw detectors to magnetize your material; particles are attracted to and move towards imperfections.
These particles help you follow ASTM E1444 or ISO 9934, which outline standard practices and quality controls for magnetic particle testing. Approved for use by the military, these particles meet MIL and NAVSEA testing standards, meaning they’re good to use when performance and safety is critical.
Powder particles let you see test results with the naked eye.
When testing round or hard-to-reach material, it’s easier to apply an even layer of spray particles than powder. In order to see the results, you must use a UV light. When under the light, the fluorescent color stands out, so you spend less time examining each part. Use oil-based spray when corrosion is a concern, but it’s harder to clean up than water-based spray.
Container | ||||||||
|---|---|---|---|---|---|---|---|---|
| For Use On | Color | Net Weight | Type | Particle Size, microns | Application Temperature Range, °F | Specifications Met | Each | |
Powder | ||||||||
| Cobalt, Iron, Nickel, Stainless Steel, Steel | Gray | 10 lbs. | Pail | 80 | Not Rated to 750° | ASTM E1444, MIL-STD-2132, MIL-STD-271, NAVSEA 250-1500-1, NAVSEA T9074-AS-GIB-010/271 | 00000000 | 0000000 |
| Cobalt, Iron, Nickel, Stainless Steel, Steel | Red | 10 lbs. | Pail | 80 | Not Rated to 600° | ASTM E1444, ISO 9934, MIL-STD-2132, MIL-STD-271, NAVSEA 250-1500-1, NAVSEA T9074-AS-GIB-010/271 | 00000000 | 000000 |
Oil-Based Spray | ||||||||
| Cobalt, Iron, Nickel, Stainless Steel, Steel | Fluorescent Light Green | 10 1/2 oz. | Aerosol Can | 6 | 55° to 120° | ASTM E1444, ISO 9934, MIL-STD-2132, MIL-STD-271, NAVSEA 250-1500-1, NAVSEA T9074-AS-GIB-010/271 | 0000000 | 00000 |
Plug-In Magnetic Particle Flaw-Detection Kits
Find faulty seams, welding defects, and other surface-level flaws in ferrous materials. These kits come with everything you need to start inspecting parts. Apply the powder to the surface you want to inspect. Then plug in the yoke and it creates a magnetic field that draws the powder to the imperfection, making it easy to spot. Built for rugged environments, the yoke has a sealed design that stands up to chemicals and other harsh conditions. It’s also half the weight of a standard yoke and fits comfortably in your hand, so there’s less fatigue if you use it for extended periods of time.
| For Use On | Includes | Plug Type | Voltage | Specifications Met | Each | |
| Cast Iron, Stainless Steel, Steel | One 1-lb. Bottle of Gray Powder, One 1-lb. Bottle of Red Powder | Three Prong | 120V AC | ASTM E1444, MIL-STD-2132, MIL-STD-271 | 000000 | 0000000 |
Battery-Powered Magnetic Particle Flaw-Detection Kits
Check for defects slightly beneath the surface of ferrous materials that you wouldn’t otherwise see. The yoke in these kits is powered by a battery, so it uses direct current to create a strong magnetic field that reaches just below the surface of your part. When you apply the powder, the powder will move towards any flaws, helping you identify tears, cracks, and other imperfections.
Ideal for fieldwork, these kits come with everything you need for on-the-go inspections. The yoke lasts up to eight hours on a single battery charge. Built for rugged environments, it has a sealed design that stands up to chemicals and other harsh conditions.
| For Use On | Includes | Battery Voltage | Batteries Included | Battery Charger Included | Specifications Met | Each | |
| Cobalt, Iron, Nickel, Stainless Steel, Steel | One 1-lb. Bottle of Gray Powder | 6V DC | Yes | Yes | ASTM E1444 | 0000000 | 000000000 |
Natural Light Flaw-Detection Kits
Use colored dye to reveal cracks and surface flaws in most nonporous material. Flaws become visible under natural light and appear as a bright red color. Commonly used for weld inspecting.
| For Use On | Includes | Specifications Met | Each | |
| Carbide, Cast Iron, Ceramic, Stainless Steel, Steel | Four 16-oz. Aerosol Cans of Cleaner, Two 16-oz. Aerosol Cans of Developer, Two 16-oz. Aerosol Cans of Red Dye | ASTM E1417, MIL-STD-2132, MIL-STD-271, SAE AMS2644 | 000000 | 0000000 |
UV Light Flaw-Detection Kits
More sensitive than natural light kits, these kits use UV light with colored dye to detect cracks, seams, and pores on machined surfaces.
Light | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| For Use On | Includes | Bulb Type | Wattage | Voltage | Electrical Connection Type | Plug Type | Cord Length, ft. | Specifications Met | Each | |
| Carbide, Cast Iron, Ceramic, Stainless Steel, Steel | One 16-oz Aerosol Can of Fluorescent Green Dye, One 16-oz. Can of Developer, Two 16-oz. Aerosol Cans of Cleaner, UV Light | Ultraviolet | 5W | 120V AC | Plug In | Three Prong | 9 | ASTM E1417, MIL-STD-2132, MIL-STD-271, SAE AMS2644 | 0000000 | 000000000 |
Contrast Paint for Magnetic-Particle Flaw Detection
Create a high-contrast background for magnetic particles to make flaws easier to spot during inspections. This opaque white paint reduces glare, so you can see where particles are clustered around imperfections. No need for brushes—it comes in an aerosol can that’s easy to use during field testing and spot inspections. Even when the can is upside down, the 360° sprayer won’t sputter or spatter, so you can coat parts evenly without straining your wrist. To speed up inspections, this paint dries quickly, leaving a clean coat that won’t bubble or flake. It works with both wet and dry magnetic particles.
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|---|---|---|---|---|---|---|---|---|---|
| Net Weight, oz. | Type | Composition | O'all Dry Time | Application Temperature Range, °F | For Use On | Color | Features | Each | |
Spray | |||||||||
| 12 | Aerosol Can | Solvent Based | 1 min. | 45° to 120° | Cast Iron, Cobalt, Iron, Nickel, Stainless Steel, Steel | White | 360° Sprayer | 0000000 | 000000 |
Surface Passivation Test Kits
Test stainless steel to see if it needs to be passivated or was properly passivated. These tests detect the presence of iron from fabrication processes, which can limit stainless steel's inherent ability to resist corrosion. Often used in aerospace, pharmaceutical, and medical device industries, they meet ASTM, aerospace, and military passivation standards.
To perform a test, squeeze the dropper to apply the solution to the surface of a part. Keep the surface wet for six minutes before rinsing and drying it off. Do not scrub the solution off. If iron is detected, the surface will appear copper in color. If no copper coloring appears, the surface is clear of contaminants and is properly passivated. These bottles include enough solution to perform hundreds of spot tests.
This test is often used on all 200 and 300 series stainless steels and some 400 series stainless steel alloys. However, it’s not recommended to use this solution on 400 series stainless steel with less than 16% chromium. These stainless steel alloys will typically cause a false failure of the test.
Container | ||||||||
|---|---|---|---|---|---|---|---|---|
| For Use On | Test Type | No. of Tests | Type | Size, oz. | Includes | Specifications Met | Each | |
| Stainless Steel | Analog | 200 | Bottle | 2 | Cloth, Copper-Sulfate Testing Solution, Cotton Swabs | ASTM A380, ASTM A967, ASTM B912, MIL-STD-753, SAE AMS2700 | 0000000 | 000000 |