Magnetic Particle Testing (MPI) – Wet Fluorescent Powder | ECOLINE Oil-Based 1kg MR111HB

Product Description:

MR® 111 HB is a green fluorescent magnetic powder designed for magnetic particle inspection (MPI). The powder contains iron cores and provides high-sensitivity crack detection under UV light. It can be used in both oil-based and water-based carrier media, delivering bright yellow-green fluorescence for clear, sharp flaw indications.

With a fine average grain size of 8–9 μm and a precise dilution ratio of 1:1000, MR® 111 HB ensures consistent performance and optimal detection results in both field and laboratory testing.

Key Features:

• Green fluorescent magnetic powder for MPI

• Yellow-green fluorescent indication under UV light

• Contains iron cores for strong magnetic response

• Average grain size: 8–9 μm

• Dilution ratio: 1:1000

• Compatible with oil or water carrier mediums

• Excellent sedimentation control (0.10–0.20 ml/100 ml for 1 g/L concentration)

Approvals & Specifications:

• ASME Code V, Art. 7

• ASME B & PV Code, Sec V

• EN ISO 9934-2

• ASTM E709

• AMS 3044

• ASTM E1444 / E1444M

Shelf Life & Storage:

Available Packaging:

• 1 kg container

Recommended Pairings:

• Cleaners: MR® 71, MR® 79, MR® 85, MR® 88, MR® 3001, MR® 3002

• Additives: MR® 303 (for aqueous suspensions)

• UV Lamps: MR® 975, MR® 96 E, MR® 5000, MR® 4130, MR® 5010

• Test Blocks: Reference Test Block 1 & 2, ASTM Test Block

• Measuring Instruments: Magnetic field strength meter, UVA/Lux meter

• Hand Yokes: MR® 50, MR® 56