Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Clariant Nipacide HF-I Biocide

Clariant Nipacide HF-I Biocide is a high-performance, formaldehyde-releasing antimicrobial agent designed for industrial water systems. It effectively controls bacteria, fungi, and algae in cooling towers, process water, and metalworking fluids. Part of Clariant’s Nipacide series, HF-I offers stable, long-lasting protection with low odor and excellent material compatibility.
  • clariant nipacide hf i biocide_966cd8f2
  • clariant nipacide hf i biocide_966cd8f2

Features Of Clariant Nipacide HF-I Biocide

  1. Highly effective broad-spectrum biocide against bacteria, fungi, and algae in water-based industrial systems.

  2. Low-toxicity formulation compliant with major global regulatory frameworks including EU BPR and US EPA guidelines.

  3. Excellent stability across a wide pH range (pH 4–10) and compatibility with common water treatment additives.

  4. Non-oxidizing mode of action prevents corrosion and minimizes impact on system metallurgy.

  5. Ready-to-use liquid concentrate requiring no activation or complex dosing protocols.

Typical Applications Of Clariant Nipacide HF-I Biocide

  1. Cooling water systems in HVAC and industrial heat exchange installations.

  2. Process water circuits in paper & board manufacturing facilities.

  3. Recirculating water in metalworking fluid sumps and central coolant systems.

  4. Preservation of emulsions and water-based coatings during storage and transport.

  5. Control of microbial growth in closed-loop geothermal and district heating systems.

Specifications Of Clariant Nipacide HF-I Biocide

Chemical TypeIsothiazolinone-based blend (primarily 2-methyl-4-isothiazolin-3-one and 5-chloro-2-methyl-4-isothiazolin-3-one)
Product FormLiquid concentrate
AppearancePale yellow to amber clear liquid
pH (1% aqueous solution)3.0 – 5.0
Density (at 20 °C)1.08 – 1.12 g/cm³
SolubilityCompletely miscible with water
Primary ApplicationsIndustrial water treatment, metalworking fluids, papermaking, coatings & adhesives
Key FeaturesBroad-spectrum efficacy, low volatility, non-oxidizing, low environmental persistence


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