Fortex 100-034, Permanent Blue Ink Waterproof Pen

The Fortex 100‑034 is a premium waterproof marking pen featuring permanent blue ink engineered for industrial, laboratory, and outdoor applications. With etch‑resist capability, it is ideal for drawing on copper laminate, labelling equipment in moisture‑prone environments, and maintaining strong legibility over time. The pen delivers a consistent line width of approx. 0.6 mm, dries rapidly, and is suitable for surfaces where exposure to water, chemicals or rough handling is expected.

Standout Features and Benefits of Buying the Fortex Permanent Blue Ink Waterproof Pen

• 0.6 mm line width delivers precise and clean markings.
• Permanent blue ink resists fading, smudging and water damage.
• Etch‑resist formulation supports marking on copper laminate and other substrates.
• Refillable design extends service life and reduces waste.
• Polypropylene barrel and cap maintain durability and prevent drying out even if left uncapped for days.
• Low‑odour ink is suitable for indoor environments and comfortable use.

Engineered for Long‑Life Marking

The Fortex 100‑034 is designed for scenarios where durability and legibility are crucial. The waterproof and smudge‑proof ink formulation enables reliable identification of parts, equipment, and PCB traces in manufacturing, outdoor, or harsh‑environment settings. The refillable system, along with a durable barrel and cap, supports extended use and reduces the need for frequent replacement. Its etch‑resist capability furthermore allows professional‑level marking on copper laminate, a requirement in PCB prototyping and manufacturing.

Versatile Uses of the Pen

• Marking on PCB copper laminate during prototyping or etching processes.
• Labelling field equipment, tools or outdoor assets exposed to moisture.
• Marking in industrial or manufacturing environments with heavy wear or cleaning regimes.
• Use in laboratories, research facilities or utilities.
• Crafting or hobby work on metal or coated surfaces.