At a glance
Hard-water tolerant grades
Performance in high hardness
- Ionic type
- Nonionic / anionic + chelant
- Typical HLB
- Mid to high
- Foam
- Formulation-dependent
- Key industries
- Home care, Textile, I&I
Biodegradability: Hard-water performance is chemistry plus chelant; ethoxylates keep detergency when soap would precipitate.
Hard water tolerance
FAQ
Frequently Asked Questions - Hard Water Tolerance
Find answers to common questions about hard water tolerance
Hard water tolerance refers to a surfactant's ability to maintain effectiveness in water containing high levels of calcium and magnesium ions. Hard water can reduce surfactant performance, so hard water tolerant surfactants are essential in areas with hard water conditions.
We offer nonionic surfactants with excellent hard water tolerance, anionic surfactants with enhanced stability, and specialty formulations designed for hard water conditions. Our products maintain effectiveness even in high hardness water.
Hard water tolerant surfactants are used in home care (detergents, cleaners), personal care (shampoos, body washes), and industrial cleaning applications in areas with hard water. They ensure consistent performance regardless of water hardness.
Benefits include consistent cleaning performance in hard water, reduced need for water softeners, improved product effectiveness, better cost efficiency, and reliable performance across different water conditions. They help maintain product quality regardless of water hardness levels.
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Related CAS Numbers
Sodium Dodecylbenzenesulfonate CAS 25155-30-0