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Broad-spectrum efficacy against bacteria, fungi, and algae in industrial water systems.
Stable performance across a wide pH range (pH 4–9) and tolerant to common water treatment additives.
Low-dosage requirement ensures cost-effective microbial control without excessive chemical loading.
Non-oxidizing chemistry prevents corrosion of metal components and compatibility with elastomers and plastics.
Biodegradable formulation aligned with modern environmental stewardship and regulatory expectations.
Cooling water systems in HVAC and industrial process cooling towers.
Recirculating water circuits in paper manufacturing and pulp mill operations.
Process water in metalworking fluid systems and machining coolant sumps.
Make-up water treatment for closed-loop chilled water and heating systems.
Preservation of aqueous-based industrial formulations including emulsions and polymer dispersions.
| Chemical Type | Isothiazolinone-based biocide blend |
| Product Form | Liquid concentrate |
| Appearance | Clear, pale yellow to amber liquid |
| pH (1% aqueous solution) | 3.0–5.0 |
| Density (20°C) | 1.08–1.12 g/cm³ |
| Solubility | Completely miscible in water |
| Primary Applications | Industrial water treatment, metalworking fluids, paper mill systems |
| Key Features | Broad-spectrum, non-oxidizing, low-toxicity, compatible with common scale/corrosion inhibitors |
Q1: What types of microorganisms does Lamirsa MIRECIDE KW 57 Biocide effectively control?
A: Lamirsa MIRECIDE KW 57 Biocide is a broad-spectrum preservative designed to inhibit the growth of bacteria, yeasts, and molds commonly encountered in water-based industrial formulations.
Q2: In which types of formulations is this biocide typically used?
A: It is widely applied in water-miscible metalworking fluids, industrial cleaning solutions, latex paints, adhesives, and other aqueous systems where long-term microbial stability is required.
Q3: Is Lamirsa MIRECIDE KW 57 Biocide compatible with common formulation ingredients?
A: Yes — it demonstrates good compatibility with anionic, nonionic, and amphoteric surfactants, as well as typical thickeners, defoamers, and corrosion inhibitors found in industrial and coating applications.
Q4: How should Lamirsa MIRECIDE KW 57 Biocide be added to a formulation?
A: It is recommended to add the biocide during the cool-down phase of manufacturing, after heat-sensitive components have been incorporated, to preserve its efficacy. Pre-dilution with water or a compatible solvent may improve dispersion in viscous systems.
Q5: What is the typical dosage range for effective preservation?
A: Dosage depends on formulation composition, process conditions, and microbial challenge level; it is generally used at low concentrations, typically ranging from 0.1% to 2% by weight of the final product.
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E-mail: wangxingqiang@ericwchem.com
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