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Broad-spectrum fungicidal activity against Aspergillus, Penicillium, and Trichoderma species.
Highly effective at low use concentrations in water-based industrial formulations.
Excellent stability across a wide pH range (pH 4–10) and under typical storage conditions.
Compatible with common thickeners, surfactants, and other biocides in multi-functional preservation systems.
Non-volatile and non-oxidizing—minimizes odor impact and material compatibility risks.
Preservation of water-based paints and coatings during storage and in-can.
Fungal control in adhesives and sealants for construction and woodworking.
Protection of architectural and industrial wall finishes against mold and mildew.
Stabilization of pigment dispersions and latex emulsions in decorative coatings.
| Chemical Type | Iodopropynyl butylcarbamate (IPBC) |
| Product Form | 20% active ingredient in propylene glycol solution |
| Appearance | Pale yellow to amber clear liquid |
| Odor | Characteristic mild odor |
| Solubility | Miscible with water, alcohols, glycols, and common organic solvents |
| Density (20°C) | Approx. 1.05–1.10 g/cm³ |
| Storage Stability | ≥24 months at 5–25°C in unopened original container |
| Primary Applications | In-can preservative for water-based industrial and architectural coatings |
Q1: What is the primary mode of action of Nipacide IPBC 20?
A: Nipacide IPBC 20 functions as a broad-spectrum fungicide through inhibition of fungal cell wall synthesis and disruption of membrane integrity, primarily targeting molds, yeasts, and certain bacteria in aqueous systems.
Q2: In which types of industrial formulations is Nipacide IPBC 20 most commonly used?
A: It is widely applied in water-based coatings, adhesives, sealants, construction chemicals, and textile auxiliaries—particularly where long-term preservation against microbial spoilage during storage and service life is required.
Q3: How does the 20% active concentration in Nipacide IPBC 20 benefit formulators?
A: The 20% w/w concentration in a propylene glycol monomethyl ether (PGME) carrier offers improved handling safety, enhanced compatibility with polar systems, and greater formulation flexibility compared to higher-concentration alternatives—enabling precise dosing at low addition levels.
Q4: Is Nipacide IPBC 20 compatible with common biocides used in combination preservation strategies?
A: Yes—it demonstrates good compatibility with isothiazolinones, benzisothiazolinone (BIT), and formaldehyde releasers in multi-biocide systems, supporting synergistic activity and broader antimicrobial coverage when carefully evaluated for specific formulation stability.
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E-mail: wangxingqiang@ericwchem.com
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