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Clariant Nipacide BNPD 20 is an aqueous in-can biocide based on Bronopol. In aqueous solution form, it has broad-spectrum and targeted antibacterial effect, designed for wet-state storage protection of various water-based products to prevent bacterial and fungal growth.
Targeted antibacterial efficacy – Effective against Pseudomonas and SRB
Aqueous solution form – Easy to add and disperse, suitable for water-based systems
Broad-spectrum protection – Inhibits both bacteria and fungi comprehensively
Wide adaptability – Compatible with various water-based product formulations
High-efficiency long-lasting – Ensures stable wet-state storage at low dosage
Targeted antibacterial efficacy – Effective against Pseudomonas and SRB
Aqueous solution form – Easy to add and disperse, suitable for water-based systems
Broad-spectrum protection – Inhibits both bacteria and fungi comprehensively
Wide adaptability – Compatible with various water-based product formulations
High-efficiency long-lasting – Ensures stable wet-state storage at low dosage
| Brand | Clariant |
| Product Type | In-can biocide |
| Active Ingredient | Bronopol |
| Form | Aqueous solution |
| Core Advantage | Effective against Pseudomonas and SRB |
| Applicable Systems | Various water-based systems |
Q1: What is the primary mode of action of Nipacide BNPD 20?
A: Nipacide BNPD 20 functions as a broad-spectrum fungicide through inhibition of key enzymatic processes in fungal cells, disrupting cell wall integrity and metabolic activity. Its active ingredient is effective against common spoilage fungi and yeasts encountered in industrial water systems and polymer formulations.
Q2: In which types of industrial systems is Nipacide BNPD 20 typically applied?
A: It is commonly used in water-based industrial systems such as metalworking fluids, latex emulsions, adhesives, coatings, and pigment dispersions—where microbial growth poses risks to product stability, shelf life, and performance. It is especially suited for applications requiring long-term preservation under moderate pH and temperature conditions.
Q3: Is Nipacide BNPD 20 compatible with common biocides or preservatives used in multi-component systems?
A: Yes, Nipacide BNPD 20 generally exhibits good compatibility with other non-oxidizing biocides, including isothiazolinones and benzisothiazolinones, enabling synergistic preservation strategies. Compatibility testing under actual formulation conditions is recommended to confirm performance and stability.
Q4: How should Nipacide BNPD 20 be dosed in a formulation?
A: Dosage depends on formulation requirements, microbial challenge level, and process conditions. It is typically used at low concentrations—generally ranging from 0.1% to 2% by weight—and is often added during the final stage of manufacturing to ensure uniform distribution and optimal efficacy.
Q5: Does Nipacide BNPD 20 require special handling or storage considerations?
A: As a concentrated liquid biocide, it should be stored in tightly sealed containers away from direct sunlight and extreme temperatures. Standard industrial hygiene practices apply—including appropriate personal protective equipment (PPE) during handling—to minimize skin contact and inhalation exposure.
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