Marker Pens
FAQs
Permanent marker pens are used by engineers and technicians for labelling cables, components, enclosures, and tools during installation, maintenance, and testing work. They provide quick, durable identification on a range of materials including:
- Cable jackets and labels
- Plastic, rubber, and metal surfaces
- Patch panels and distribution frames
- Site documentation and packaging
Permanent markers are essential for on-site traceability and clear labelling when thermal printing or adhesive labels are not practical.
There is a wide selection of industrial grade marker pens designed for specific applications:
- General purpose permanent markerwith fast drying ink, water and fade resistant, for use on everyday cable or equipment marking
- Fine/extra-fine tip markers for precision marking on patch panels, connectors, and tight spaces
- Paint markers (e.g. Edding 750) are opaque ink for dark surfaces like metal, rubber, outdoor cable jackets
- Industrial markers (e.g. Ambersil, Artline 100) are high adhesion and solvent resistance for harsh site or chemical environments
- Chisel tip markers are bold, wide marking for safety signage, boxes, and conduits
Each brand, Ambersil, Artline, Edding, Sharpie, and Staedtler, offers quick drying, smudge proof inks suitable for telecoms, fibre, and electrical work.
Most industrial grade markers are designed to write on non-porous and uneven surfaces, including:
- Plastics, like cable sheathing, ducts, and faceplates
- Metals, equipment housings and trunking
- Rubber and insulation, like cable jackets and sleeves
- Glass and ceramics, components and identification tags
For best results, ensure the surface is clean and dry before writing. For outdoor or long term identification, use UV resistant or paint based markers.
When choosing a marker pen:
- Environment, use UV and water resistant inks for outdoor work or exposed sites.
- Surface type, for dark or glossy materials, use paint markers for visibility.
- Tip style, like fine tips for precision labelling and chisel or bullet tips for large, bold writing
- Compliance, select low odour and xylene free markers for use in confined spaces such as data centers.
- Durability, choose fade resistant or industrial ink markers for permanent marking on equipment or cables.