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Clariant Nipacide HF-I is a water-based in-can biocide with CMIT/MIT and formaldehyde, fast-acting & broad-spectrum, designed for wet-state protection of industrial water-based products at pH 4–9 & ≤40℃.
Fast-acting – Contains free formaldehyde, quickly inhibits microbial growth
Broad-spectrum preservation – Effective against common bacteria & fungi
Wide working stability – Stable at pH 4–9, temperature ≤40℃
Water-based liquid – Easy to dose & disperse for industrial use
High efficiency at low dosage – Recommended 0.1–0.3%, cost-effective
Water-based adhesives & polymer emulsions
Water-based decorative & wood coatings
Metalworking fluids & cutting fluids
Sealants, tile adhesives & mortars
Household cleaners & car care products
| Brand | Clariant |
| Product Type | Dry-film biocide |
| Active Ingredient | Iodopropylbutylcarbamate (IPBC) |
| Active Content | approx. 10% |
| Form | Dispersion |
| pH Stability | 4–10 |
| Temperature Stability | ≤40℃ |
| Recommended Dosage | 0.5–2.0% |
Q1: What types of microorganisms does Nipacide HF-I effectively control?
A: Nipacide HF-I is a broad-spectrum fungicide designed to inhibit the growth of common spoilage fungi and yeasts in water-based industrial formulations, including molds such as Aspergillus and Penicillium species, as well as yeasts like Candida and Saccharomyces.
Q2: In which industrial applications is Nipacide HF-I commonly used?
A: It is widely applied in water-based coatings, adhesives, construction chemicals, metalworking fluids, and cleaning products where long-term microbial stability is required during storage and use.
Q3: Is Nipacide HF-I compatible with common formulation ingredients?
A: Yes — Nipacide HF-I demonstrates good compatibility with typical surfactants, thickeners, pH adjusters, and co-biocides. Compatibility testing under actual formulation conditions is recommended to confirm performance and stability.
Q4: How should Nipacide HF-I be dosed in a formulation?
A: Dosage depends on formulation requirements, challenge level, and regulatory context, but it is typically used at low concentrations — generally ranging from 0.1% to 2% by weight — with optimal levels determined through laboratory efficacy and stability testing.
Q5: Does Nipacide HF-I require pH adjustment for optimal performance?
A: Nipacide HF-I performs effectively across a broad pH range (approximately pH 4–10), though maximum stability and antimicrobial activity are often observed in mildly acidic to neutral systems. Performance may vary in highly alkaline environments, so evaluation under target conditions is advised.
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