SY -75WD (Concentrated Fluorescent Magnetic Particle Suspension)
This concentrated magnetic suspension SY-75WD is easy to use.You only need water to obtain ready-to-use suspension. The contained additives are sufficient for nearly all cases.
- SY-75WD already contains wetting agent and rust inhibitor.
- Mainly recommended for medium and fine cracks (semi-finished products).
- 100L of magnetic particle suspension is obtained from 500mL of SY-75WD(recommended concentration:1.0g/L)
- Appearance greenish black under natural light bright yellow-green under black light
- Particle size 2~5μm
- Volume of settled particles 0.1～0.2mL/100mL (two hundred times diluted suspension)
Preparation for Suspension
- Shake the bottle well before use.
- Prepare SY-75WD at rate of 5mL per 1 liter water.(recommended concentration:1.0g/L)
- Pour into bath water, and stir the magnetic particle suspension by pump etc.