ASTM D2066 is the ASTM standard for Relative Tinting Strength of Paste-Type Printing Ink Dispersions, providing a practical reference for evaluating how strongly an ink dispersion contributes color. This standard matters because tinting strength is a key quality indicator in printing ink development, production, and comparison, helping users assess batch-to-batch consistency and product performance. ASTM D2066 supports more reliable testing and clearer communication between suppliers, laboratories, and manufacturers.

Overview of ASTM D2066

The Standard Test Methods for Relative Tinting Strength of Paste-Type Printing Ink Dispersions is used to measure and compare the tinting strength of paste-type printing ink dispersions under controlled conditions. ASTM D2066 is relevant when a technical, repeatable method is needed to evaluate color strength relative to a reference. As a standards document, it helps define a consistent basis for testing, reporting, and comparing results in printing ink quality work.

Common use cases of ASTM D2066

This standard is commonly used in printing ink laboratories, quality control programs, and product development workflows where paste-type dispersions must be compared against established references. It may support incoming material evaluation, batch release decisions, and routine performance checks. ASTM D2066 is also useful when manufacturers and customers need a common test method to discuss color strength behavior and maintain consistent product expectations across production runs.

Benefits of using ASTM D2066

Using ASTM D2066 helps improve consistency in tinting strength evaluation and reduces ambiguity in comparing paste-type printing ink dispersions. It supports more dependable quality control, easier specification review, and better alignment between suppliers and users. The standard can also help reduce testing variation by providing a recognized method for relative measurement, which is valuable for procurement, product approval, and ongoing process monitoring.

• Relative tinting strength evaluation
• Paste-type printing ink dispersions
• Reference-based comparison
• Quality control support
• Consistent test reporting