Blog - Avrupa Chemistry

November 21 2024

What is Iron Phosphating ?

Iron Phosphating: A Process for Metal Surface Protection and Preparation Iron phosphating is a surface treatment method used to prevent corrosion on metal surfaces and prepare them for painting or coating. This process creates a thin layer of iron phosphate (FePO₄) on the surface of iron and steel materials, enhancing their durability and adhesion properties. What is Iron Phosphating? Iron phosphating involves treating metal surfaces with phosphate-based chemicals, primarily phosphoric acid. During the process, a porous and protective phosphate layer forms on the surface. This layer: Improves paint adhesion. Provides resistance to corrosion. How Does the Process Work? Cleaning: Contaminants like oil, dirt, and oxide layers are removed from the metal surface to ensure proper contact with chemicals. Phosphating Bath: The metal is immersed in or sprayed with a solution containing phosphoric acid and additives. This step forms the phosphate layer. Rinsing: Any residual chemicals are washed off the surface. Coating or Painting: The phosphated surface is ready for paint or protective coatings to be applied. Applications Automotive Industry: Commonly used to treat chassis and other metal components before painting. Appliance Manufacturing: Metal parts in washing machines, refrigerators, and other appliances are phosphated. Metal Furniture: Ensures longer-lasting and more durable products. Advantages Corrosion Resistance: Protects metal surfaces from rusting. Excellent Adhesion: Enhances the bond between the metal and the coating material. Cost-Effective and Efficient: Offers a low-cost solution compared to other surface treatments. Environmental Considerations and Precautions Iron phosphating is an environmentally friendly method; however, proper disposal of phosphating baths is essential. Chemicals should be managed in a way that minimizes environmental impact. Conclusion Iron phosphating is a reliable and widely-used method for protecting metal surfaces and improving coating processes. It is an indispensable technique for industries seeking to produce durable and long-lasting products. For more information, consult surface treatment experts or review technical documents related to the process.

November 21 2024

What is Zinc Phosphating?

What is Zinc Phosphating? Zinc phosphating is a surface treatment process applied to metal surfaces to create a protective layer and prepare the surface for painting or coating. During this process, a thin and porous layer of zinc phosphate (Zn₃(PO₄)₂) forms on the metal surface. This layer provides corrosion resistance and improves the adhesion of coatings. How Does the Zinc Phosphating Process Work? Cleaning: Contaminants such as oil, dirt, and oxides are removed from the metal surface using chemical or mechanical methods. Phosphating Bath: The metal is immersed in or sprayed with a solution containing zinc phosphate. Chemical reactions occur, forming the zinc phosphate layer on the surface. Rinsing: Excess chemicals are washed off the surface. Coating or Painting: The phosphated surface is ready for the application of paint, powder coatings, or other protective materials. Applications of Zinc Phosphating Automotive Industry: Used to protect car bodies, chassis, and other parts from corrosion. Machinery Manufacturing: Extends the lifespan of industrial machinery components. Defense Industry: Enhances durability for military equipment and tools. Advantages Corrosion Resistance: Zinc phosphate layers protect metals from rust. Improved Coating Performance: Enhances the adhesion of paints and coatings. Wear Resistance: Increases the mechanical durability of metal surfaces. Environmental Considerations and Precautions The chemicals used in zinc phosphating require careful waste management. Effluents should be treated properly to minimize environmental impact and disposed of according to regulations. Conclusion Zinc phosphating is an effective method for protecting metal surfaces and enhancing coating performance. It is widely used in industries aiming to produce durable and long-lasting products.

November 21 2024

What is Manganese Phosphating?

What is Manganese Phosphating? Manganese phosphating is a surface treatment process applied to metal surfaces to protect them against wear and corrosion. During this process, a manganese phosphate (Mn₃(PO₄)₂) layer forms on the surface. It is particularly suitable for metal parts subjected to high friction and wear, enhancing their performance and longevity. How Does the Manganese Phosphating Process Work? Cleaning: Oil, dirt, and oxides are removed from the metal surface to allow effective chemical interaction. Phosphating Bath: The metal is immersed in or sprayed with a solution containing manganese phosphate and other additives. Chemical reactions create a manganese phosphate layer on the surface. Lubrication (Optional): After phosphating, the surface can be lubricated to further enhance wear resistance. Drying: The treated surface is dried, making it ready for subsequent applications. Applications of Manganese Phosphating Automotive Industry: Used for engine components, transmission gears, and brake systems. Defense Industry: Enhances the durability of firearm components. Machinery and Industrial Equipment: Commonly applied to gears, bearings, and other high-friction parts. Advantages High Wear Resistance: Increases the durability of metal surfaces under friction and wear. Corrosion Protection: Protects metal from rust and oxidation. Oil Retention: Improves the surface's ability to retain lubricants, ensuring better lubrication performance. Environmental Considerations and Precautions Proper management of chemicals and waste generated during the phosphating process is essential. Effluents should be treated and disposed of responsibly to minimize environmental impact. Conclusion Manganese phosphating is an ideal surface treatment method for metal parts operating under high friction and wear conditions. It is widely used in industrial applications to enhance durability and prevent corrosion.

July 03 2024

What is Battery Acid ? | Ship Chemicals

Marine battery acid is a solution containing sulfuric acid, typically used as an electrolyte in lead-acid batteries. Here are detailed insights about marine battery acid: Chemical Composition: Marine battery acid primarily contains 35-40% sulfuric acid. Sulfuric acid (H₂SO₄) is a chemical compound that forms a strong acid when mixed with water and has strong corrosive properties. Use as an Electrolyte: Marine battery acid is found in the electrolyte section of lead-acid batteries. The working principle of the battery relies on the electrochemical reaction facilitated by the ions of sulfuric acid to produce electrical energy. Properties: Corrosiveness: Sulfuric acid is a highly potent corrosive substance that can cause damage to materials it comes into contact with. Therefore, it must be handled with care. Strong Odor: Marine battery acid has a characteristic and quite unpleasant smell. Color: It is generally a clear liquid but can vary in color depending on the additives it contains. Applications: It serves as the electrolyte in large batteries used in ships within the maritime sector. It is also used in large-capacity batteries employed as power sources in industrial applications. It is preferred in alternative energy storage systems and emergency power sources. Safety and Usage Tips: Due to its strong acidic nature, direct contact with marine battery acid should be avoided, and protective equipment such as gloves and goggles should be worn. Spills or splashes should be carefully cleaned up during use, and appropriate safety precautions should be taken for these processes. It should be stored in places out of reach of children. Marine battery acid is an important component for providing a reliable energy source, particularly in large ships and industrial applications. However, attention to safety issues during its use is essential.

June 25 2024

What is Brake Pad Spray? What does it do?

AVR-100 Brake Pad Spray is a product commonly used on vehicle brake discs. It is applied to enhance the performance of brake pads, reduce noise, or prevent wear on brake discs. The functions of the brake pad spray can include: Noise Reduction: Brake pads can produce noise over time due to friction and pressure. The brake pad spray can help reduce or completely eliminate these noises caused by friction. Improving Brake Performance: Brake pad spray can enhance the friction capacity of brake pads, improving braking performance. It can provide more effective braking, especially under high temperatures or challenging conditions. Reducing Wear: Friction between the brake pads and the disc can cause wear on the disc. The brake pad spray can optimize this friction, reducing wear on the disc and extending its lifespan. Protection: Some brake pad sprays can protect brake components from corrosion. Particularly in humid or salty road conditions, they can help the brake discs and pads last longer. Brake pad sprays are typically sold in aerosol form, making them easy to apply. They are usually sprayed onto the brake pads and left to dry for a certain period. However, it is essential to read the manufacturer's instructions carefully and use the product according to their guidelines before application.

June 07 2024

What is a silica-specific antiscalant?

A silica-specific antiscalant is a chemical used in water treatment systems. This antiscalant is designed to prevent the accumulation of minerals such as calcium carbonate, calcium sulfate, and magnesium carbonate found in water. Such accumulation can lead to scaling, which often occurs in plumbing pipes, heat exchangers, and other equipment. Antiscalants work by preventing minerals in the water from precipitating and forming solid deposits, ensuring that the equipment and pipes in the system operate efficiently. This results in lower energy consumption and reduced maintenance requirements during water purification and cleaning processes. These types of antiscalants are commonly used in industrial water treatment facilities, seawater desalination systems, and other water treatment applications.

June 05 2024

What is immersion iron phosphate and where is it used?

Immersion iron phosphate coating is a method used to protect metal surfaces and enhance their paintability. This process is commonly preferred for the protection of metals such as steel and iron. The process typically involves the following steps: Surface Cleaning: The first step is to remove contaminants, oils, and rust from the metal surface. This ensures that the surface is properly prepared for the coating to be more effective. Phosphating: The cleaned metal surface is usually immersed in a phosphating bath. The phosphating process creates a thin phosphate layer on the metal surface. This layer serves as a base for the subsequent protective coating and helps prevent rust on the metal surface. Immersion Iron Coating: After the phosphating process, the metal surface is typically dipped into a molten iron coating material. This step provides the surface with a protective iron layer. The immersion process ensures an even coating across the entire surface, making the protective layer more durable. Drying and Finishing: After the coating process, the metal surface is usually dried, and additional treatments may be applied if necessary. This step ensures that the coating fully dries and that the final product possesses the desired characteristics. Immersion iron phosphate coating increases the corrosion resistance of metal surfaces and also facilitates subsequent painting processes. For this reason, it is widely used in various industries, especially in the automotive sector. This coating method enhances the durability and appearance of metal parts, resulting in long-lasting and aesthetically appealing outcomes.

June 04 2024

What is Boric Acid?

Boric acid, with the chemical formula H₃BO₃, is an acid that typically appears as a white crystalline or powdery substance and forms a mildly acidic solution when mixed with water. It is a versatile chemical used in various industrial, commercial, and domestic applications. Its functions and uses include: Antiseptic: Boric acid has antiseptic properties and can be used to treat skin infections. It is especially useful for conditions like eye infections and fungal infections. Pesticide: Boric acid serves as an insecticide and insect deterrent. It is widely used in homes for pest control and can be found in the formulations of various insecticides. Treatment for Burns: Boric acid can be used to treat minor burns and skin irritations. It can be applied as cold compresses or lotions. Cosmetic Products: Boric acid is used in the formulation of certain cosmetic products. It is especially utilized in eye makeup products to prevent eye irritation. Surface Cleaner: Boric acid is an ingredient in household cleaning products. It can be found in surface cleaners and disinfectants. Flame Retardants: Boric acid is used as an additive in the production of flame-resistant materials, providing fire retardant properties. Agriculture: In agriculture, boric acid can be used as a nutrient supplement. It helps promote the growth of certain plants and increases their resistance to diseases. Nuclear Industry: Boric acid is employed in nuclear reactors to control the pH levels of cooling fluids. It is also used in the production of nuclear fuel rods. Boric acid has many applications like these. However, depending on the use, it is important to take proper safety precautions, as excessive exposure can cause skin irritation or other health issues.

May 30 2024

What is a Defoamer?

We turn to various chemicals to solve many cleaning problems we encounter in our daily lives. One of these is defoaming chemicals. These special chemicals are found in the formulation of cleaning products and are used to eliminate foaming problems encountered during cleaning. What is the Foam Problem? Excessive foaming during the use of cleaning products can hinder effective cleaning and cause discomfort to the user. Additionally, these foams can sometimes lead to blockages in devices or pipes. This is where the importance of defoaming chemicals comes into play. What is a Defoaming Chemical? Defoaming chemicals are substances typically added to cleaning products to prevent excessive foaming. Their main function is to reduce or completely eliminate the amount of foam generated during cleaning. How Does It Work? The working principle of defoaming chemicals is to reduce surface tension. During cleaning, water and detergent molecules reduce surface tension to create foam. Defoaming chemicals prevent foam formation by reducing the surface tension of these molecules. In Which Cleaning Products Are They Used? Defoaming chemicals are commonly found in dishwashing detergents, laundry detergents, soaps, shampoos, and other cleaning products. They are particularly frequently used in industrial cleaning products and automatic washing machines.

May 15 2024

WHAT IS IPA?

Isopropyl alcohol (IPA) is a type of alcohol with a chemical formula of C₃H₈O, widely used in various industrial, medical, and household applications. This chemical compound is known as a versatile substance with usage in many different fields. Here is more information about the uses, benefits, and characteristics of Isopropyl Alcohol: Uses and Industrial Benefits Cleaning and Disinfection: Isopropyl alcohol is commonly used for cleaning and disinfecting surfaces. It is particularly preferred for maintaining a hygienic environment in medical and laboratory settings. Pharmaceutical Industry: It is used in the production of many drugs and medical products. For example, it can be found as an active ingredient in topical antiseptics and disinfectants. Electronic Industry: Isopropyl alcohol is used for cleaning and degreasing electronic components. It is effective in the maintenance of circuit boards, electrical devices, and sensitive equipment. Ink and Paint Industry: It serves as a solvent in the production of ink and paint. Additionally, it is effective in cleaning inkjet printers. Cosmetic Products: Some cosmetic products may contain isopropyl alcohol (for instance, in skin cleansers and toners). However, caution should be exercised when using it on the skin as it can have a drying effect. Benefits and Characteristics Quick Evaporation: Isopropyl alcohol evaporates rapidly and dries surfaces quickly. This feature provides convenience in cleaning and disinfection processes. Effective Disinfectant: It is effective in killing microorganisms and sterilizing surfaces. Therefore, it is commonly used in the healthcare sector and laboratory environments. Solvent Properties: Isopropyl alcohol has the ability to dissolve fats and dirt. This property makes it preferred for cleaning and maintenance of electronic devices. Affordable: Compared to other cleaning and disinfection agents, isopropyl alcohol is generally more affordable, making it a preferred choice for industrial use. Isopropyl alcohol holds an important place in various industries due to its wide range of applications and effective properties. However, safety precautions should be observed during its use, and expert advice should be sought when necessary.

January 25 2024

How to Dissolve Oil on Metal?

How to dissolve oil on metal? Oil and dirt on metal can be easily dissolved and cleaned with degreasing chemicals. Industrial degreasing products are very effective products. Thanks to these products that respond to expectations and help you in professional measures, all the oil on the metals can be cleaned. You need to use the most powerful removers in metal degreasing processes. However, it is also very important that the product you prefer does not harm human health and the environment. Do Degreasers Damage Metals? Oil removers are among the most important issues that dissolve oil on metal. These degreasers that meet your expectations are produced to extremely high standards. Our company, which offers you all kinds of advantages, has a wide product range. We have many products that will help you easily remove all the oils molded on metals such as aluminum, iron and chrome. Thanks to these oil removers that you can supply in the amount you want, your expectations are met in the best way. Using oil removers on metals brings you many advantages together. First of all, stains such as oil, dirt and rust on the metal must be cleaned before painting and coating. Degreasers fulfill this process at the best standards. At the same time, it gives shine to metals such as aluminum, making it look more aesthetic. When you consider all these factors, it is possible to say that degreasers are extremely advantageous products.

August 17 2023

Where is Paint Remover Used?

Where is Paint Remover Used? Where is paint remover used? Paint removers are often used to remove old paint from a surface. These products are also used to remove adhesives, labels, stains and adhesive residues. Paint strippers are suitable for use at home, in workshops, carpentry shops, the automotive industry, furniture manufacturing and other industrial applications. Moreover, paint removers can be used on wood, metal, glass, plastic and other materials. However, depending on the type of material, the condition of the surface and the type of paint, different types of paint removers need to be used.

January 14 2022

What are the Properties of Degreasing Chemicals ?

Degreasers and Removers Degreasers and removers are chemicals used in both industrial and personal settings to clean unwanted oils. These products allow for the quick removal of even the most stubborn oil stains. Despite their dense structure, it is sufficient to pour or spray the product onto the oily area. These degreasing chemicals can clean oil residues on almost any surface in a short time. Our company meets expectations by offering the best degreasing products. Some general features of the degreasers offered are as follows: Degreasing chemicals are made from water-based or solvent-based substances. They are oil cleaning chemicals produced in different types according to the surface structure. They are functional products used for cleaning machine oils in industrial areas. These chemicals clean surfaces without damaging them. Our company produces and offers the most functional and effective degreasers for your use. If you have a product that you use regularly, we also manufacture it and deliver it to your address. What are the Features of Degreasers and Removers? The characteristics of oil and grime removing chemicals vary according to their nature and form. They are produced either concentrated or ready to use. Oil removers and degreasers are produced in two different ways depending on their characteristics: Solvent-based degreasers Water-based degreasers Water-based degreasers are divided into three different types based on their properties: Acidic degreasers Alkaline degreasers Neutral degreasers Solvent-based industrial degreasers are categorized by the following characteristics: Chlorinated industrial solvent degreasers Non-chlorinated industrial solvent degreasers Flammable and combustible degreasing solvents Volatile industrial degreasing solvents Non-volatile degreasing solvents Where Are Degreasers and Grime Removers Used? To answer the question of where degreasers and grime removers are used, it is possible to mention a wide range of applications. We are a company that produces high-standard products for cleaning all types of oil and grime. Oil and grime buildup is one of the most common issues in industrial settings, particularly machine oils and motor oils, which create strong oil stains. Dust particles sticking to these oil stains over time make them harder and more difficult to clean, causing serious problems. In such cases, using a degreaser and grime remover can make the job much easier. These chemicals can be used on tiles, wood, metal, and other surfaces without damaging or scratching them. One of the most important features of these products is their ability to clean oil without damaging the surfaces. Thanks to their numerous advantages, degreasers are highly beneficial. How Are Degreasing Chemicals Produced? Our degreasing chemicals are manufactured to be used in almost all areas. Through our R&D work in our laboratories, we produce degreasers that are suitable for any surface. We manufacture degreasing chemicals that can clean oils on metal surfaces, glass, plastic, PVC, and many other surfaces in a short time. You can contact us to order the highest quality degreaser in quantities of 5, 10, 20, 30, 60, 240, or 1,000 kg. With our powerful degreasing chemicals, you can save time in your operations.