ASTM D3349

ASTM D3349 is the standard test method for determining the absorption coefficient of ethylene polymer material pigmented with carbon black. It provides a technical basis for evaluating how this material responds in testing, which can support product comparison, quality control, and compliance review. By focusing on a defined measurement method, the standard helps create more consistent results when working with carbon black pigmented ethylene polymer materials used in technical and manufacturing settings.

Purpose of ASTM D3349

The purpose of ASTM D3349 is to establish a recognized test method for measuring the absorption coefficient of ethylene polymer material pigmented with carbon black. This is useful when evaluating material behavior in a controlled way and comparing results across batches, suppliers, or test programs. As an ASTM standard, it gives manufacturers, laboratories, and purchasers a common technical reference for testing and documentation. ASTM D3349 supports more consistent assessment of material performance where carbon black pigmentation is part of the formulation.

Common use cases of ASTM D3349

ASTM D3349 is commonly used in laboratory testing, material qualification, and quality control workflows involving ethylene polymer materials with carbon black pigmentation. It may be referenced when verifying product consistency, reviewing test data, or supporting procurement decisions for polymer materials. The standard is also relevant in technical environments where absorption-related measurements are needed to compare material lots or confirm that a formulation is being evaluated using an established ASTM method.

Why ASTM D3349 matters

This standard matters because it helps reduce uncertainty in testing and supports more reliable evaluation of ethylene polymer materials pigmented with carbon black. Using ASTM D3349 can improve consistency between laboratories and provide a clearer basis for compliance and product acceptance decisions. It also helps reduce risk in quality control by giving stakeholders a defined method to reference during testing, specification review, and material verification. For buyers and suppliers alike, that consistency can be important in technical documentation and procurement.

• Absorption coefficient testing
• Ethylene polymer materials
• Carbon black pigmented formulations
• Laboratory and quality control use
• Technical comparison and verification