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Paul Brothers  |  SKU: NK100BN-1

Technical Drawing Pen Ink 25ml | Waterproof High Opacity Ink for Rapidograph Pens, Drafting, Illustration & Calligraphy (Multi Colors)

Isomars Technoart Technical Drawing Pen Ink 25ml is a waterproof, lightfast, high-opacity ink designed for technical pens and rapidograph use. Ideal for architects, engineers, and artists, it ensures smooth flow, sharp lines, and excellent adhesion on tracing paper, vellum, and drawing sheets.

Rs. 189.00 Rs. 259.00
Color: Black

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

Precision Ink for Professional Drafting – Technical Drawing Pen Ink 25ml

Achieve unmatched precision with Technical Drawing Pen Ink 25ml, specially formulated for technical pens, rapidograph pens, architects, engineers, and illustrators. This premium ink delivers smooth flow, high opacity, and strong adhesion, ensuring sharp lines and consistent performance on every surface.

Designed for professional drafting and creative applications, this ink is ideal for technical drawings, illustrations, and detailed line work.

Available Color Variants

Red Blue Green Brown Violet  Black Yellow Lemon Yellow Orange

Perfect for technical detailing, color coding, and creative illustrations.



Key Features

 ✔ Easy Flowing & High Opacity Ink
Ensures smooth, clog-free performance and bold, visible lines.

Excellent Adhesion on Multiple Surfaces
Works perfectly on tracing paper, vellum, drawing sheets, and line boards.

✔ Ideal for Technical Pens
Optimized for rapidograph and technical drawing pens.

Waterproof & Lightfast Formula
Creates long-lasting, fade-resistant drawings suitable for reproduction.

High Color Purity & Mixable Shades
Colors can be mixed to create custom tones for advanced artwork.

Professional Quality Output
Perfect for precise drafting, engineering drawings, and illustration work.

 

Perfect For

  • Technical Drawing & Drafting
  • Students & Professionals
  •  Architects & Engineers
  • Illustrators & Designers
  • Calligraphy & Line Art

Why Choose Isomars Technical Ink?

With decades of expertise, Isomars delivers high-performance drafting inks trusted by professionals. This ink ensures precision, durability, and smooth workflow, making it an essential tool for technical and artistic excellence.

Product Specifications

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