Clariant Nipacide CFX 4 is a water-based in-can biocide from Nipacide series, formulated with formaldehyde and CMIT/MIT, combining isothiazolinone and formaldehyde donor advantages, providing dual protection for water-based products to inhibit various microbes
Broad-spectrum antibacterial – Effectively kills bacteria, yeast & fungi
Formaldehyde-free – Eco-friendly & safe, meets food contact rules
Stable performance – Stable at pH 4–9 & ≤40℃
Low dosage high efficiency – Excellent protection at low addition
Easy to disperse – Good compatibility with water-based systems
Water-based/latex/PVA adhesives
Acrylic/polymer emulsions
Water-based decorative coatings
Printing inks
Metalworking fluids & construction additives
| Brand | Clariant |
| Product Type | In-can biocide |
| Active Ingredients | CMIT/MIT |
| Active Content | approx. 1.5% |
| Form | Liquid |
| Formula | Formaldehyde-free, water-based |
| pH Stability | 4–9 |
| Temperature Stability | ≤40℃ |
| Recommended Dosage | 0.1–0.3% |
Q1: What types of microorganisms does Nipacide CFX 4 effectively control?
A: Nipacide CFX 4 is a broad-spectrum fungicide designed to inhibit the growth of common spoilage fungi and yeasts in water-based industrial systems, including molds such as Aspergillus and Penicillium species, as well as Candida and Saccharomyces yeasts. Its activity is optimized for use in non-oxidizing biocide programs where fungal control is a primary concern.
Q2: In which industrial applications is Nipacide CFX 4 typically used?
A: It is commonly applied in water-based metalworking fluids, latex emulsions, adhesives, coatings, and pigment dispersions—particularly where extended storage stability and resistance to fungal degradation are required. It is not intended for direct food-contact or pharmaceutical applications without further regulatory evaluation.
Q3: How should Nipacide CFX 4 be dosed in formulations?
A: Dosage depends on formulation composition, pH, temperature, and microbial challenge level. It is typically used at low concentrations—generally ranging from 0.1% to 2% by weight of the final product—and is often added during the cool-down phase or post-emulsification to preserve efficacy and compatibility.
Q4: Is Nipacide CFX 4 compatible with common surfactants and thickeners?
A: Yes, it demonstrates good compatibility with anionic, nonionic, and amphoteric surfactants, as well as associative and non-associative thickeners commonly used in industrial formulations. Compatibility testing under actual process conditions is recommended to confirm performance and physical stability.
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