ASTM D7190
Standard Practice to Evaluate Leaching of Water-Soluble Materials from Latex Paint Films
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About This Item
ASTM D7190 is the ASTM standard titled Standard Practice to Evaluate Leaching of Water-Soluble Materials from Latex Paint Films. It provides a practical approach for assessing how water-soluble substances may leach from dried latex paint films under test conditions. For manufacturers, laboratories, and quality teams, this standard supports more consistent product evaluation and helps align testing with a recognized technical method.
Purpose of ASTM D7190
The purpose of ASTM D7190 is to guide evaluation of leaching behavior from latex paint films, with attention to materials that can dissolve in water and migrate from the coating. As a standard practice, it is intended to support repeatable testing and clearer comparison among paint formulations or batches. In product development and quality control, this kind of method can help characterize performance in a controlled and technically defensible way.
Common use cases of ASTM D7190
This standard is commonly used when evaluating latex paint films during formulation work, product qualification, or routine laboratory testing. It may be applied to coatings where water exposure is relevant and where potential leaching of soluble components needs to be assessed. ASTM D7190 is also useful when comparing samples, checking consistency across production lots, or documenting test results for technical review and procurement purposes.
Why ASTM D7190 matters
ASTM D7190 matters because it gives stakeholders a recognized way to evaluate a specific coating behavior that can affect product performance and customer expectations. Using a standard practice helps improve consistency across testing programs, reduces ambiguity in reporting, and supports more reliable decision-making. For organizations working with latex paint films, it can also aid compliance workflows, specification review, and overall quality control.
- Latex paint film evaluation
- Water-soluble material leaching
- Controlled laboratory testing
- Product comparison and quality control
- Technical documentation and compliance support
- Publication Date: 2023-10-24
- Publisher: ASTM
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