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Choosing a suitable cleaning pre film agent requires considering the following factors: Cleaning effect: A good cleaning pre film agent should effectively remove surface pollutants such as dirt and grease, and ensure the cleanliness of the substrate surface. Compatibility: The cleaning pre film agent should be compatible with the treated substrate and not cause damage…
EDTMPS (ethylenediamine tetraphosphite) is a commonly used corrosion inhibitor that can be applied in boiler systems. The following are some applications of EDTMpS in boilers: Corrosion inhibitor: EDTMPS can be used as a scale and corrosion inhibitor, forming a protective film on the metal surface to prevent metal corrosion and scale deposition. Inhibition of scale:…
There are many types of dispersants, and different types of dispersants may have different chemical structures and mechanisms of action. The following are several common dispersants and their main functions: Surfactants: Surfactants are a widely used dispersant, including non ionic, anionic, cationic, and zwitterionic surfactants. They can form micelles in liquids, encapsulating particles and dispersing…
Phosphoric acid is a common corrosion inhibitor with excellent corrosion performance, suitable for many different types of metals and alloys. The following are some common phosphoric acid corrosion inhibitors: Phosphate: Phosphate is a type of compound containing phosphate ions, including sodium dihydrogen phosphate, trisodium phosphate, iron phosphate, etc. These salts can form a protective film…
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Oxidative bactericidal and algicidal agents are a type of chemical agents commonly used in the field of water treatment, which have strong oxidizing properties and can effectively kill bacteria and algae. The following are several common oxidative bactericidal and algicidal agents: Sodium hypochlorite: Sodium hypochlorite (NaClO) is a widely used oxidizing bactericidal and algal agent….
Reverse osmosis scale inhibitor is a chemical agent used in reverse osmosis (RO) systems to reduce and prevent the formation of hardness deposits in water on the RO membrane. Their main functions are: Preventing the deposition of size molecules: Reverse osmosis scale inhibitors can prevent the formation of large-sized deposits on the surface of RO…
Corrosion inhibitor is a commonly used chemical agent used to slow down the corrosion rate of metals in specific environments. Their main functions are: Metal surface protection: Corrosion inhibitors can form a protective film on the metal surface, blocking direct contact between the metal and the medium, thereby reducing metal corrosion. This membrane can be…
The main mechanism of corrosion inhibitors is to achieve the anti-corrosion effect of metals through the following aspects: Forming a protective layer: The corrosion inhibitor generates a protective layer that can adhere to the metal surface. This protective layer can be a physical barrier that blocks direct contact between the medium and the metal surface,…
Sodium polyacrylate is a commonly used dispersant, also known as sodium polyacrylate suspension agent. It has the following characteristics and applications: Dispersant characteristics: Sodium polyacrylate is an anionic surfactant with good dispersibility and stability. It can form a high molecular weight polymer structure in water, improve the dispersion of particles, and avoid particle sedimentation, aggregation,…
The selection of cleaning pre film agents should be determined based on specific application needs and material characteristics. Here are some common types of cleaning pre film agents for your reference: Fluorocarbon containing pre coating agents: These pre coating agents typically contain fluoride and carbon alkyl groups, which can form a low surface energy coating…