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Broad-spectrum efficacy against bacteria, fungi, and algae in water-based systems.
Low-toxicity formulation compliant with EU Biocidal Products Regulation (BPR) Annex I active substance criteria.
Stable performance across pH range of 6.0–9.5 and tolerant to common water treatment additives.
Non-oxidizing chemistry — avoids corrosion risks associated with chlorine or bromine-based biocides.
Eco-friendly profile with ready biodegradability (OECD 301D confirmed) and low aquatic toxicity.
Cooling water systems in industrial HVAC and power generation facilities.
Process water circuits in paper manufacturing and textile dyeing operations.
Recirculating water in metalworking fluid sumps and machining centers.
Preservation of emulsions and aqueous formulations in paint, coatings, and adhesives production.
Control of microbial growth in closed-loop geothermal and district heating systems.
| Chemical Type | Heterocyclic nitrogen-containing biocide (isothiazolinone derivative) |
| Product Form | Aqueous solution |
| Appearance | Clear, pale yellow liquid |
| pH (1% aqueous solution) | 7.0–8.5 |
| Density (20°C) | 1.02–1.04 g/cm³ |
| Solubility | Completely miscible in water |
| Storage Stability | ≥24 months at 5–30°C in original unopened container |
| Primary Applications | Industrial water treatment, preservation of water-based formulations |
Q1: What is the primary mode of action of Chemipol SENSICARE FP 2 Biocide?
A: Chemipol SENSICARE FP 2 Biocide functions as a broad-spectrum preservative through controlled release of active antimicrobial agents, targeting bacteria, yeasts, and molds commonly associated with water-based polymer systems and industrial formulations.
Q2: In which types of formulations is Chemipol SENSICARE FP 2 Biocide typically used?
A: It is widely applied in water-based coatings, adhesives, sealants, construction mortars, and other aqueous polymer dispersions where long-term microbial stability is required during storage and early-stage product life.
Q3: Is Chemipol SENSICARE FP 2 Biocide compatible with common thickeners and surfactants?
A: Yes, it demonstrates good compatibility with associative and non-ionic thickeners, as well as standard anionic and non-ionic surfactants found in industrial formulations—though compatibility testing under actual use conditions is recommended prior to full-scale implementation.
Q4: How should Chemipol SENSICARE FP 2 Biocide be added to a formulation?
A: It is generally added during the cool-down phase, after high-shear mixing and pH adjustment, to minimize thermal degradation and ensure uniform distribution. Pre-dilution with water or a compatible solvent may improve dispersion in viscous systems.
Q5: Does Chemipol SENSICARE FP 2 Biocide require pH adjustment for optimal performance?
A: Performance is generally stable across a broad pH range (approximately 4–10), though maximum efficacy is typically observed in mildly acidic to neutral conditions. Significant deviations outside this range may affect stability or antimicrobial activity.
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