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Broad-spectrum fungicidal activity against key spoilage microorganisms including molds, yeasts, and bacteria.
pH-stable performance across a wide range (pH 3–10), ensuring compatibility with diverse formulation chemistries.
Low volatility and non-volatile residue profile, supporting safe handling and regulatory compliance in industrial settings.
Highly effective at low use concentrations, enabling cost-efficient preservation without compromising product integrity.
Compatible with common surfactants, polymers, and water-based systems—ideal for complex industrial formulations.
Preservation of water-based metalworking fluids and coolants.
Protection of industrial cleaning solutions and detergents during storage and use.
Stabilization of latex emulsions and polymer dispersions in coatings and adhesives.
Microbial control in pigment pastes and architectural paint bases.
Prevention of biodegradation in process water systems and recirculated aqueous manufacturing streams.
| Chemical Type | Isothiazolinone-based biocide (mixture of 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one) |
| Product Form | Liquid concentrate |
| Appearance | Clear, pale yellow to amber liquid |
| Active Content | Approx. 1.5% w/w total isothiazolinones |
| Density (20°C) | ~1.02–1.04 g/cm³ |
| Solubility | Miscible with water and many polar organic solvents |
| Storage Stability | ≥24 months at 5–25°C in original unopened container |
| Primary Applications | Industrial water-based formulations requiring long-term microbial stability |
Q1: What types of formulations is Nipacide GRTp typically used in?
A: Nipacide GRTp is primarily designed for use in water-based industrial coatings, adhesives, sealants, and construction chemicals where long-term protection against mold, mildew, and fungal degradation is required.
Q2: Is Nipacide GRTp compatible with common biocide stabilizers and co-biocides?
A: Yes, Nipacide GRTp demonstrates good compatibility with many widely used isothiazolinone-based preservatives and formaldehyde-releasers when formulated according to standard industry practices; however, compatibility testing under actual formulation conditions is recommended prior to full-scale implementation.
Q3: How should Nipacide GRTp be incorporated into a formulation?
A: It is typically added during the final stage of manufacturing, after pH adjustment and cooling, to ensure optimal stability and performance. Direct addition to aqueous phases at ambient to moderate temperatures is preferred, avoiding prolonged exposure to high heat or strongly acidic/alkaline conditions.
Q4: Does Nipacide GRTp provide residual antifungal activity in dried films?
A: While its primary mode of action is in the liquid phase to prevent microbial spoilage during storage and handling, Nipacide GRTp also contributes to early-stage resistance against fungal colonization on cured surfaces—particularly when used in conjunction with film-forming polymers that retain active components near the surface.
Q5: What is the typical dosage range for effective fungal control?
A: Effective dosage generally ranges from 0.1% to 2% by weight of the total formulation, depending on raw material susceptibility, process hygiene, and end-use environmental conditions; optimization requires challenge testing with relevant fungal strains under representative storage scenarios.
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