RAL Formula Guide

Synonym : RAL Shade Cards


Caltech India offers RAL Formula Guide (RAL Shade Cards). The RAL CLASSIC Colour Collection with its 210 colours is indispensable in many areas.

Many products are internationally available in these colours. RAL Colours with four digit numbers will continue to be important for colour decision also in the future.


  • U-shaped protective cover.
  • Full page colour area of 5 x 15 cm.
  • Ideally suited for colour combination and colour comparison.
  • Choice of semi-matte or gloss.
  • Example of a RAL Classic colour “RAL 4010”


The RAL K7 Colour fan deck contains all 210 colours from the RAL CLASSIC colour range and is the definitive guide for selecting and verifying colour for paint and coatings to international standards.

The RAL K7 forms part of the RAL CLASSIC collection of accurate, easy to use resources offering a simple 4-digit code system for ease of selection, making the RAL K7 a definitive guide for professional colour use.

The RAL K7 Colour fan deck boasts numerous features, including:

  • Contains all 210 RAL CLASSIC Colours
  • Five colours per page
  • Simple 4-digit coding system
  • Colour swatches measure 2cm x 5cm
  • Fan deck size 5cm x 15cm
  • Gloss finish

In India, we have various customers from Mumbai, Delhi, Bangalore, Chennai, Hyderabad, Ahmedabad, Kolkata, Surat, Pune, Jaipur, Lucknow, Kanpur, Nagpur, Visakhapatnam, Indore, Bhopal, Patna, Vadodara, Ghaziabad, Ludhiana, Coimbatore, Madurai, Nashik, Srinagar, Aurangabad, Dhanbad, Allahabad and Ranchi in India.

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