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Broad-spectrum antimicrobial activity against bacteria, fungi, and algae.
Stable in high-hardness and high-pH water systems typical of industrial cooling applications.
Low foaming formulation suitable for recirculating cooling water and process water systems.
Compatible with common corrosion inhibitors and scale control agents.
Non-oxidizing biocide with residual efficacy to support extended treatment intervals.
Industrial cooling water systems (open and closed loops).
Process water circuits in pulp and paper manufacturing.
Recirculating water in metalworking fluid systems.
Make-up water treatment for HVAC and utility cooling towers.
Water-based coatings and adhesives preservation during storage.
| Chemical Type | Mixed isothiazolinone and benzisothiazolinone derivative |
| Product Form | Aqueous liquid solution |
| Appearance | Clear, pale yellow to amber liquid |
| pH (1% aqueous solution) | 2.0 – 4.0 |
| Density (20°C) | 1.05 – 1.10 g/cm³ |
| Active Content | 4.6 wt% total isothiazolinones |
| Solubility | Completely miscible with water |
| Storage Stability | ≥12 months at 5–30°C in original sealed container |
Q1: What is the primary mode of action of Nipacide JMDB 46?
A: Nipacide JMDB 46 functions as a broad-spectrum preservative through dual biocidal mechanisms—disrupting microbial cell membranes and inhibiting essential enzymatic activity—providing effective control against bacteria, yeasts, and molds in water-based systems.
Q2: In which types of formulations is Nipacide JMDB 46 typically used?
A: It is widely applied in water-based industrial coatings, adhesives, construction chemicals, and architectural paints—particularly where long-term preservation is required under variable pH and temperature conditions.
Q3: Is Nipacide JMDB 46 compatible with common thickeners and surfactants?
A: Yes, it demonstrates good compatibility with associative and non-associative thickeners (e.g., HEC, HASE, HEUR), anionic and nonionic surfactants, and most standard emulsion polymer systems commonly found in latex-based formulations.
Q4: How should Nipacide JMDB 46 be dosed during formulation?
A: Dosage depends on formulation requirements, raw material sensitivity, and storage conditions—but it is typically used at low concentrations, generally ranging from 0.1% to 2% by weight of the final product, with optimal performance achieved when added late in the process under mild agitation.
Q5: Does Nipacide JMDB 46 contribute to VOC content or affect regulatory compliance for low-VOC products?
A: No, Nipacide JMDB 46 is non-VOC and does not contribute to regulated volatile organic compound content, supporting compliance with major low-VOC product specifications for architectural and industrial coatings.
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