JB-350 black magnetic powder product features:

It has the advantages of high permeability, low remanence, non-condensation, and high sensitivity. It is suitable for magnetic particle inspection of forged parts in chemical, machinery, automobile, shipbuilding and other industries.

Instructions for use:

JB-350 black magnetic powder is used in various magnetic metal materials and surface defect detection. This product can be mixed with oil-based or water-based/additives. It has a higher contrast on the surface of light-colored materials. When used on the surface of black materials , Please use JYBL-FC type contrast enhancer together, the defect traces can be displayed more clearly.

Note: Please use the magnetic powder A1 standard test piece for sensitivity test.

                   During use, please use gloves and pay attention to dust pollution during preparation.

Ingredients: Fe304

Mesh number: "320 mesh

Packing: 1KG plastic drum/9 drums per carton

Concentration range: 10-25G/L (recommended concentration: 12.5 g/L)