The Guardian of Microbial Control – High‑Performance Biocidal & Algicidal Solutions
In industrial recirculating cooling water systems, microbial growth is a hidden but highly detrimental issue. The proliferation of bacteria, fungi, and algae not only forms biological slime that reduces heat‑transfer efficiency, but also accelerates under‑deposit corrosion. In severe cases, it can even block pipelines and cause system shutdowns. Shandong Kairui Chemistry Co., Ltd. offers a complete range of biocidal and algicidal products, covering both oxidising and non‑oxidising types, to provide comprehensive microbial control solutions for circulating water systems in power, chemical, fertiliser, oil refining, and metallurgical industries. Isothiazolinones are one of Kairui’s star biocidal products. They consist of 5‑chloro‑2‑methyl‑4‑isothiazolin‑3‑one (CMI) and 2‑methyl‑4‑isothiazolin‑3‑one (MI). The biocidal mechanism involves disrupting the protein bonds of bacteria and algae, rapidly inhibiting their growth upon contact and leading to cell death. The produ...