Minas para portaminas Super-Polymer FABER-CASTELL 0,5 mm HB (pack de 24)

Writing or sketching with a mechanical pencil often means dealing with leads that snap under pressure or produce faint, inconsistent lines. FABER-CASTELL Super-Polymer leads solve this by combining high-strength polymer bonding with a smooth graphite core, delivering a dark, smudge-resistant mark that erases cleanly. Each tube contains 24 HB leads, ideal for everyday writing, technical drawing, and detailed sketching.

Who is it for

Students, artists, engineers, and anyone who relies on a 0.5 mm mechanical pencil for precise work. Whether you are taking lecture notes, drafting a blueprint, or shading a portrait, these leads provide consistent performance without frequent breakage.

Main features

• Super-Polymer formula: extra-strong, break-resistant graphite with a smooth laydown
• HB hardness: medium darkness, perfect for general writing and drawing
• 0.5 mm diameter: fits all standard 0.5 mm mechanical pencils
• 24 leads per tube: long-lasting supply in a convenient dispenser
• Smudge-resistant and PVC-free: clean handling and eco-conscious choice

Specifications

• Brand: FABER-CASTELL
• Model: 121799
• MPN: 121799
• EAN: 4005401217992
• Lead diameter: 0.5 mm
• Lead hardness: HB
• Lead colour: Black / Graphite
• Quantity per pack: 24 leads
• Packaging: Dispenser tube
• Compatibility: All 0.5 mm mechanical pencils
• Material: Super-Polymer graphite
• Break resistance: High
• Erasability: Good
• Series: Super-Polymer

Tips

Store the tube in a dry place to prevent moisture from affecting lead performance. For best results, advance only 2–3 mm of lead from the pencil tip to minimise breakage. Use a soft eraser for clean removal without smudging.