ASTM D6191
Standard Test Method for Measurement of Evolved Formaldehyde from Water Reducible Air-Dry Coatings
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About This Item
ASTM D6191 is a test method for measuring evolved formaldehyde from water reducible air-dry coatings. It is used to help quantify the formaldehyde released from these coating materials during or after drying, supporting more informed product evaluation and quality control. For manufacturers, specifiers, and testing laboratories, this ASTM standard provides a consistent technical basis for assessing coatings where formaldehyde emissions may be a concern.
Overview of ASTM D6191
The purpose of ASTM D6191 is to define a standardized approach for measuring evolved formaldehyde in water reducible air-dry coatings. As an ASTM standard, it supports repeatable testing and clearer comparison of results across products or batches. The method is especially relevant when evaluating coatings that dry in air and may release formaldehyde as part of their curing or drying behavior. ASTM D6191 helps align testing practices with a recognized technical document for product assessment.
Common use cases of ASTM D6191
This standard is commonly used in coating development, laboratory testing, and product quality programs involving water reducible air-dry coatings. It may be applied when checking emissions-related characteristics during formulation work, incoming material evaluation, or routine manufacturing control. ASTM D6191 can also support procurement and specification reviews where formaldehyde measurement is part of a broader performance or compliance discussion. Its focus makes it useful wherever consistent measurement of evolved formaldehyde is needed.
Benefits of using ASTM D6191
Using ASTM D6191 helps create consistency in how evolved formaldehyde is measured, which can improve confidence in test data and product comparisons. It supports quality control by giving teams a recognized method for evaluating coatings against internal requirements or external specifications. The standard may also help reduce risk in procurement and product qualification by making results easier to interpret and document. For organizations working with water reducible air-dry coatings, ASTM D6191 adds structure to testing and reporting.
- Measurement of evolved formaldehyde
- Water reducible air-dry coatings focus
- Testing for product comparison
- Quality control and specification support
- Standardized laboratory evaluation
- Publication Date: 2021-03-03
- Publisher: ASTM
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