Minas de polímero Rotring 2B 0,5 mm S0312630

Rotring Polymer Leads 0.5 mm, 2B (MPN S0312630) are high-polymer mechanical pencil refills designed for smooth writing and precise drawing. The 0.5 mm diameter and 2B hardness deliver a balance of softness and strength, providing consistent line quality and good durability for everyday use by students, designers and artists.

Advantages

These polymer leads feature an extra-strong formula that reduces breakage while maintaining dark, even strokes. Their consistent composition ensures stable performance across different papers and mechanical pencils, and the 0.5 mm size offers fine, accurate lines suitable for technical sketches and handwriting.

Suitable for

• Technical drawing and drafting
• Sketching and illustration
• Everyday writing and note-taking
• School and student use

Key specifications

• Brand: rotring
• Model / MPN: S0312630
• Diameter: 0.5 mm
• Hardness: 2B
• Material: high-polymer lead
• EAN: 4006856505511

How to use

Insert the leads into any compatible 0.5 mm mechanical pencil following the pencil manufacturer's instructions. Advance the lead as needed while writing or drawing; replace with a new lead when stroke density decreases or the lead becomes too short. Store unused leads in their container to prevent breakage.

Recommendations

For best results, use with quality mechanical pencils and medium-weight paper. Apply moderate pressure to avoid excessive lead wear and reduce the risk of breakage; use a sharper tip for fine technical lines and a slightly blunter tip for darker shading.