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Clariant Nipacide MBM is a low-toxic biocide designed for metalworking concentrates, based on N,N'-methylenebismorpholine, broadly inhibits bacteria, yeast and fungi to stabilize water-based processing systems.
Broad-spectrum efficacy – Kills Gram+/Gram– bacteria, yeast & fungi
Low-toxic eco-formula – Suitable for industrial metalworking fluids
Stable at high alkalinity – Stable at approx. pH 10
Clear liquid easy to dose – Fast dispersion & simple operation
Excellent compatibility – Fits emulsions & synthetic fluids
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 MBM?
A: Nipacide MBM functions as a broad-spectrum fungicide through inhibition of key enzymatic processes essential for fungal cell growth and reproduction. Its active components disrupt membrane integrity and interfere with energy metabolism in susceptible microorganisms.
Q2: In which types of industrial formulations is Nipacide MBM commonly used?
A: It is widely incorporated into water-based coatings, adhesives, construction materials, and polymer dispersions where long-term protection against mold, mildew, and bacterial spoilage is required during storage and end-use.
Q3: Is Nipacide MBM compatible with common co-biocides and formulation additives?
A: Yes, Nipacide MBM demonstrates good compatibility with many conventional preservatives, thickeners, surfactants, and pH adjusters typically found in industrial aqueous systems. Compatibility testing under actual formulation conditions is recommended prior to full-scale implementation.
Q4: How should Nipacide MBM be dosed in a formulation?
A: Dosage depends on the specific formulation matrix, expected microbial challenge, and regulatory requirements of the target market. It is typically used at low concentrations, generally ranging from 0.1% to 2% by weight, with optimization determined through laboratory efficacy and stability trials.
Q5: Does Nipacide MBM offer residual protection after application?
A: Yes — when formulated into finished products such as paints or sealants, Nipacide MBM provides durable in-can and dry-film protection, helping to prevent microbial degradation throughout the product’s service life under typical environmental exposure conditions.
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