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

Dow AQUCAR IG 50 Biocide

Dow AQUACAR IG 50 Biocide is a broad-spectrum, EPA-registered isothiazolinone-based biocide from Dow’s AQUACAR series. 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, process water, and paper mill applications.
  • dow aqucar ig 50 biocide_4e42f0e1
  • dow aqucar ig 50 biocide_4e42f0e1

Features Of Dow AQUCAR IG 50 Biocide

  1. Effective broad-spectrum biocide targeting bacteria, fungi, and algae in industrial water systems.

  2. Stable performance across a wide pH range (pH 4–9) and tolerant to common water treatment additives.

  3. Low foaming formulation suitable for high-shear and recirculating cooling water applications.

  4. Compatible with common corrosion inhibitors and scale control agents without compromising efficacy.

  5. Designed for continuous or slug dosing with predictable residual activity and minimal impact on system metallurgy.

Typical Applications Of Dow AQUCAR IG 50 Biocide

  1. Industrial closed-loop cooling water systems.

  2. Open recirculating cooling towers.

  3. Process water circuits in pulp and paper manufacturing.

  4. Heat exchanger and condenser water loops in power generation facilities.

  5. Make-up water treatment in HVAC and chilled water systems.

Specifications Of Dow AQUCAR IG 50 Biocide

Chemical TypeIsothiazolinone-based biocide blend
Product FormAqueous liquid concentrate
AppearanceClear to slightly hazy, light amber liquid
Primary ApplicationsMicrobial control in industrial cooling and process water
Key FeaturesBroad-spectrum, low-foam, pH-stable, additive-compatible
Recommended Use Concentration50–200 ppm active ingredient (based on system demand)
Storage Temperature Range5–35 °C (41–95 °F)
Shelf Life (unopened)24 months from date of manufacture


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