ASTM D7558

ASTM D7558 is the standard test method for a colorimetric/spectrophotometric procedure used to quantify extractable chemical dialkyldithiocarbamate, thiuram, and mercaptobenzothiazole accelerators in natural rubber latex and nitrile gloves. It provides a structured way to measure these extractable accelerator groups in glove materials, helping support product evaluation, consistency checks, and compliance-oriented testing. For buyers and laboratories, ASTM D7558 helps define a clear technical basis for comparing results across testing workflows.

What is ASTM D7558?

ASTM D7558 is a laboratory test method focused on measuring extractable chemical accelerator residues associated with natural rubber latex and nitrile gloves. The standard uses colorimetric/spectrophotometric procedures, which means it relies on measured color or light absorption to quantify targeted compounds. In practical terms, it gives users a repeatable framework for assessing dialkyldithiocarbamate, thiuram, and mercaptobenzothiazole accelerators, supporting more consistent reporting and evaluation of glove materials under defined test conditions.

Where is ASTM D7558 used?

This standard is commonly used in glove testing and quality control environments where natural rubber latex or nitrile gloves need chemical screening for extractable accelerator compounds. It is relevant for laboratories, manufacturers, and procurement teams that evaluate material composition or product consistency. ASTM D7558 may also support incoming inspection, batch comparison, and technical documentation when organizations need a recognized method for checking these specific extractables in finished glove products.

Why is ASTM D7558 important?

ASTM D7558 matters because it helps bring consistency to the measurement of specific extractable accelerator chemicals in gloves. A defined test method supports more reliable comparisons between products, suppliers, and production lots. That can be useful for quality control, specification review, and risk reduction in purchasing and testing workflows. By using a recognized ASTM standard, organizations can align on a common analytical approach and improve confidence in reported results.

• Colorimetric/spectrophotometric test method
• Targets extractable accelerator compounds
• Applies to natural rubber latex and nitrile gloves
• Supports laboratory and quality control use
• Useful for product evaluation and consistency checks