Marker ICO 200-01492 black for OHP films 1–1.5 mm

ICO marker 200-01492 black for OHP films 1–1.5 mm is a writing instrument designed for marking transparent overhead projector films and other smooth, non-porous transparent media. The marker produces consistent black lines approximately 1–1.5 mm wide, offering high contrast and legibility on clear surfaces used in presentations, drafting and labeling. The ink formulation is intended to adhere to acetate and polyester transparencies while minimizing smearing when allowed to dry.

Advantages

The marker delivers uniform black strokes with a fine-medium tip that balances precision and coverage. It is formulated to provide rapid color development and strong contrast on transparent materials. The tip construction supports controlled ink flow for steady lines without excessive bleeding, and the marker’s shape and size make it comfortable for routine office or classroom use.

Suitable for

• Writing and drawing on OHP transparencies and clear acetate films
• Labeling transparent sleeves and archival overlays
• Creating diagrams, charts and annotations for presentations
• Graphic work on smooth plastic or laminate surfaces where a 1–1.5 mm line is required

Key specifications

• Ink color: black
• Line width: approximately 1–1.5 mm
• Tip type: fiber/firm conical tip suitable for consistent strokes
• Suitable surfaces: OHP films, acetate, polyester transparencies, smooth plastics
• Drying behavior: formulated for fast development on non-porous transparent media

How to use

Shake the marker gently before use to ensure uniform ink distribution. Test the line on a spare piece of transparency to confirm the line width and ink flow. Apply even pressure and draw at a steady pace for consistent 1–1.5 mm lines. Allow the ink to dry fully on the transparent surface to reduce the risk of smearing; drying time may vary with ambient temperature and humidity.

Usage recommendations

Store capped in a horizontal position to maintain tip moisture and prevent clogging. Avoid using on rough or highly porous surfaces. For long-term storage of marked transparencies, keep them flat and protected from abrasion and direct sunlight to preserve contrast.