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Clariant Nipacide KBS is a water-based low-toxic in-can preservative with bronopol & isothiazolinone complex, broad-spectrum, FDA/BFR food contact compliant, for long-term protection of water-based products.
Broad-spectrum efficacy – Kills Gram+/Gram– bacteria, yeast & fungi
Low-toxic water-based – Excellent compatibility in water-based systems
Regulatory compliant – Meets FDA & BFR food contact standards
Wide operation stability – Effective at pH 4–8, ≤40℃
High efficiency at low dosage – Recommended 0.1–0.3%
Metalworking fluids (emulsion, semi-synthetic, synthetic)
Polymer quenchants
Metal cleaners
Rolling emulsions
Fire-resistant hydraulic fluids (HFA-S, HFA-E, HFC/HFC-E)
| Brand | Clariant |
| Product Type | Metalworking fluid biocide |
| Active Ingredient | N,N'-Methylenebismorpholine |
| Form | Clear liquid |
| pH Stability | approx. 10 |
| Recommended Dosage | 2–5% |
Q1: What is the primary mode of action of Nipacide KBS?
A: Nipacide KBS functions as a broad-spectrum fungicide through inhibition of fungal cell wall synthesis and disruption of membrane integrity, delivering reliable protection against common spoilage fungi in water-based industrial systems.
Q2: In which types of industrial formulations is Nipacide KBS commonly used?
A: It is widely applied in water-miscible metalworking fluids, latex paints and coatings, adhesives, construction chemicals, and other aqueous industrial products where long-term microbial stability is required.
Q3: Is Nipacide KBS compatible with common biocides used for bacterial control?
A: Yes, Nipacide KBS demonstrates good compatibility with many isothiazolinone- and formaldehyde-releasing biocides, enabling effective broad-spectrum preservation strategies when used as part of a complementary biocide system.
Q4: How should Nipacide KBS be dosed in formulations?
A: Dosage depends on formulation requirements, challenge level, and regulatory considerations, but it is typically used at low concentrations—generally ranging from 0.1% to 2% by weight—to achieve effective fungal control without compromising product performance.
Q5: Does Nipacide KBS require pH adjustment for optimal performance?
A: Nipacide KBS performs effectively across a broad pH range (approximately 4–10), making it suitable for use in most neutral to mildly acidic or alkaline aqueous systems without mandatory pH modification.
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