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FT-NIR for Online Analysis in Polyol Production

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FT-NIR for Online Analysis in Polyol Production

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The hydroxyl value is a critical parameter routinely measured by polyol manufacturers to determine the quality of their product. Users of these polyol products often depend on the manufacturer’s certification of quality to confirm the appropriateness of the material for their own manufacturing processes. The hydroxyl value measurement is a key criterion for this certification because it reflects critical properties of the polyol, particularly the polymer chain length and purity. These properties, in turn, reflect the physical properties of the material. Ultimately, the physical properties of the product dictate its suitability for the purposes of the end user.

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