
IEC 60825
Safety of Laser Products



Industrial oil contamination, it arises in manufacturing environments where machinery lubricants degrade under friction and heat, forming sticky residues that adhere to operational surfaces during prolonged use. This substance, it manifests a tenacious hold influenced from warmth and air exposure, distinguishing it from faster-evaporating solvents by penetrating microstructures on metals to create resilient sheaths or thicker layers on porous materials that impair pliability. Key removal challenges stem from its oily composition repelling water-based agents and rebounding from mechanical scrubbing, yet laser cleaning proves effective, vaporizing the oil through selective light absorption that preserves underlying bases unharmed.
Critical safety data for laser removal operations
| Compound | Concentration | Exposure Limit | Hazard Class | Status |
|---|---|---|---|---|
| Acrolein | 2.5 mg/m³ | 0.23 mg/m³ | toxic | ⚠️ Exceeds Limit |
| Formaldehyde | 1.8 mg/m³ | 0.37 mg/m³ | carcinogenic | ⚠️ Exceeds Limit |
| Benzene | 0.8 mg/m³ | 0.32 mg/m³ | carcinogenic | ⚠️ Exceeds Limit |
| Polycyclic Aromatic Hydrocarbons (PAHs) | 1.2 mg/m³ | 0.2 mg/m³ | carcinogenic | ⚠️ Exceeds Limit |
Surface shows contamination from industrial oil / grease buildup affecting material appearance and properties.
Post-cleaning reveals restored surface with industrial oil / grease buildup successfully removed through precise laser ablation.

Safety of Laser Products

Personal Protective Equipment