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Paul Brothers  |  SKU: NK100YL

Technical Drawing Pen Ink Yellow 25ml | Waterproof High Opacity Ink for Rapidograph Pens, Drafting, Illustration & Calligraphy

Isomars Yellow Technical Drawing Pen Ink 25ml is a waterproof, lightfast, high-opacity ink designed for rapidograph pens and drafting work. Ensures smooth flow, vibrant color, and precise lines for architects, engineers, and artists.

Rs. 189.00 Rs. 259.00

Delivery and Shipping

We try to dispatch all our orders within 24-48 hours in normal BAU days. Please be advised that shipments are not sent out on Saturdays, Sundays, or any Holidays. We thrive to delivery products in 5 - 10 days. 

The shipping and handling charges are given at the time of checkout and consumers will know about this before making payments.

Goods will need to be signed for upon delivery. If you cannot be there to sign for your delivery please suggest an alternative i.e. a family member, colleague, neighbor, etc.

Trusted Since 1959: Decades of excellence in art & drafting tools

Professional Quality: Built for precision, durability & performance

Complete Creative Range: All tools for art, design & calligraphy

Reliable Experience: Fast delivery & trusted customer support

Bright Precision for Technical Work – Yellow Drawing Ink 25ml

Enhance your drawings with Technical Drawing Pen Ink Yellow 25ml, specially formulated for technical pens, rapidograph pens, and professional drafting applications. This high-performance ink delivers smooth flow, strong adhesion, and vibrant color output, ensuring every line is sharp and accurate.

Perfect for technical drawings, illustration work, color coding, and creative detailing, this ink is trusted by architects, engineers, and artists.

isomars yellow technical ink

Key Features

 

Smooth Flow & High Opacity
Delivers consistent ink flow with bold, visible yellow lines.

Waterproof & Lightfast
Ensures long-lasting, fade-resistant results for professional work.

Excellent Surface Adhesion
Works effectively on tracing paper, vellum, drawing sheets, and line boards.

High Color Purity
Produces vibrant yellow tones ideal for highlighting and detailing.

Mixable Ink Formula
Can be combined with other inks to create custom shades.

Optimized for Technical Pens
Perfect for rapidograph and precision drafting pens.

Perfect For

  •  Architects & Engineers
  • Technical Drawing & Drafting
  • Illustration & Design Work
  • Calligraphy & Line Art
  • Students & Professionals
drawing ink for engineers

Why Choose Isomars Technical Ink?

With decades of expertise, Isomars delivers precision-driven inks designed for accuracy, durability, and professional results. This yellow ink is ideal for highlighting, detailing, and technical excellence in every project.

Product Specifications

  •  Product Name: Technoart Technical Drawing Pen Ink (Yellow)
  • Volume: 25ml
  • Color: Yellow
  • Type: Waterproof & Lightfast Ink
  • Finish: High Opacity
  • Compatibility: Technical Pens / Rapidograph Pens
  • Surface Use: Tracing Paper, Vellum, Drawing Paper, Line Board
  • Mixable: Yes
  • Safety: Not suitable for tattoo use