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English Translations » 煤气化/煤焦化 » How to tell whether a naphthalene-based water reducer synthe

How to tell whether a naphthalene-based water reducer synthesized with added washing oil contains such washing oil

2017-02-19 View Original

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As the title suggests, some people say that the water-reduction efficiency of naphthalene-based superplasticizers synthesized after adding washing oil is higher, while others claim it is lower. But how can one determine whether washing oil has been added? Visually, naphthalene-based superplasticizers with washing oil added do indeed appear darker in color. However, the naphthalene-based water reducer with a 5% sodium sulfate content has a darker color than one with a 20% sodium sulfate content. I hope experts can help answer how to simply determine whether washing oil has been added.

Translated at 2026-07-21 05:41:34

Original: https://bbs.hcbbs.com/thread-1700200-1-1.html

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