ASTM C1545
Standard Practice for Dispersing Pigments and Other Materials Into Water-Based Suspensions With High Intensity Mixer
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About This Item
ASTM C1545 is a technical standard for dispersing pigments and other materials into water-based suspensions with a high intensity mixer. It provides a consistent framework for preparing dispersed samples, which is important when comparing material behavior, evaluating formulation performance, or supporting quality control. By defining a controlled mixing practice, this ASTM standard helps reduce variability and improve repeatability in laboratory and production-related work involving water-based systems.
What is ASTM C1545?
ASTM C1545, titled Standard Practice for Dispersing Pigments and Other Materials Into Water-Based Suspensions With High Intensity Mixer, describes a practice for using high intensity mixing equipment to disperse pigments and related materials in water-based suspensions. Its purpose is to support more consistent sample preparation and handling where dispersion quality can affect results. In practical terms, the standard is useful when a controlled mixing method is needed to prepare materials for further testing, evaluation, or formulation work.
Where is ASTM C1545 used?
This standard is commonly used in laboratory and technical settings where water-based suspensions must be prepared in a repeatable way. It is relevant to workflows involving pigments and other finely divided materials that need to be dispersed with a high intensity mixer before analysis or performance assessment. ASTM C1545 may also support research, product development, and quality-related procedures where sample preparation can influence results and consistency.
Why is ASTM C1545 important?
ASTM C1545 matters because dispersion quality can significantly influence the reliability of test outcomes and material comparisons. A defined practice helps users improve consistency, reduce operator-to-operator variation, and support more defensible quality control procedures. For procurement, compliance, and product evaluation, using ASTM C1545 can make it easier to follow a recognized technical approach and compare results across different batches, labs, or mixing conditions.
- High intensity mixer dispersion practice
- Water-based suspension preparation
- Pigments and related materials
- Repeatable sample handling
- Quality control and evaluation support
- Publication Date: 2020-12-15
- Publisher: ASTM
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