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

Solvay Bricorr 70A Biocide

Solvay Bricorr 70A Biocide is a broad-spectrum, non-oxidizing industrial biocide from Solvay’s Bricorr series. Designed for cooling water systems, it effectively controls bacteria, algae, and fungi. Its active ingredient—iso-thiazolinone—ensures rapid kill and long-term stability. Compatible with common water treatment chemistries, it resists degradation under varying pH and temperature. Widely used in power plants and HVAC systems for reliable microbial control.
  • solvay bricorr 70a biocide_67f9f5ad
  • solvay bricorr 70a biocide_67f9f5ad

Features Of Solvay Bricorr 70A Biocide

  1. Broad-spectrum efficacy against 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 systems.

  4. Compatible with common corrosion inhibitors and scale control agents.

  5. Designed for continuous or slug dosing with predictable residual activity and low environmental impact profile.

Typical Applications Of Solvay Bricorr 70A Biocide

  1. Cooling water systems in power generation and HVAC installations.

  2. Process water circuits in paper & pulp mills and textile manufacturing.

  3. Recirculating water loops in food & beverage processing facilities.

  4. Industrial closed-loop systems requiring non-oxidizing biocide performance.

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

Specifications Of Solvay Bricorr 70A Biocide

Chemical TypeIsothiazolinone-based blend (primarily 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one)
Product FormAqueous liquid solution
AppearanceClear, pale yellow to amber liquid
pH (as supplied)2.5–4.0
Density (20 °C)1.08–1.12 g/cm³
Active Ingredient ContentApprox. 7.0% w/w total isothiazolinones
Storage Stability≥12 months at 5–30 °C in original unopened container
Primary ApplicationsNon-oxidizing biocide for industrial water treatment


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