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

Dow ROCIMA CF1100 Biocide

Dow ROCIMA CF1100 Biocide is a broad-spectrum, isothiazolone-based microbiocide from Dow’s ROCIMA™ portfolio. Designed for industrial water systems, it controls bacteria, fungi, and algae with low-dose efficacy, excellent stability, and compatibility with common water treatment chemistries. Ideal for cooling towers, paper mills, and oilfield applications.
  • dow rocima cf1100 biocide_a83d3e2a
  • dow rocima cf1100 biocide_a83d3e2a

Features Of Dow ROCIMA CF1100 Biocide

  1. Broad-spectrum efficacy against bacteria, fungi, and algae in industrial water systems.

  2. Low-foaming formulation suitable for high-turbulence and high-shear applications.

  3. Compatible with common water treatment additives including corrosion inhibitors and dispersants.

  4. Stable across a wide pH range (pH 4–9) and tolerant to varying water hardness.

  5. Designed for continuous or slug dosing in open and closed recirculating cooling systems.

Typical Applications Of Dow ROCIMA CF1100 Biocide

  1. Industrial cooling water systems in power generation facilities.

  2. Process water circuits in petrochemical and refining operations.

  3. Heat exchanger and chiller loop protection in HVAC systems.

  4. Once-through and recirculating water systems in manufacturing plants.

  5. Make-up water treatment for evaporative condensers and cooling towers.

Specifications Of Dow ROCIMA CF1100 Biocide

Chemical TypeHeterocyclic biocide blend (isothiazolinone-based)
Product FormClear to slightly hazy liquid
AppearanceAmber-colored solution
Primary ApplicationsCooling water, process water, and HVAC system microbiological control
Key FeaturesNon-oxidizing, low-toxicity, rapid kill kinetics
BenefitsReduces biofilm formation, minimizes fouling, extends equipment life
pH Range (as supplied)3.5–5.0
Storage Stability≥12 months at 5–30°C in original sealed container


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