Industrial Marking Ink

Engineered for fabricators, machinists, and industrial designers who need permanent, legible marks on non-porous substrates. The resin binder achieves ASTM D3359 Grade 5B adhesion on untreated aluminum, stainless steel, and tempered glass without surface priming. Resistant to MEK, IPA, and mineral spirits after a 24-hour cure. Operating temperature range: −40°C to +260°C. Formulated without heavy metals; compliant with RoHS Directive 2011/65/EU. Available in gloss black and high-visibility safety yellow.