Copper sealing agent is suitable for all copper and copper aluminum alloy, copper plating anti-rust treatment.
This product also has good corrosion resistance. Widely used in electronic equipment, instrument equipment, mobile communication, server cabinet, switching power copper bar, configuration parts, instrumental arts and crafts and other closed rust prevention treatment. It is mainly used in copper sheet, copper tube, switching power supply copper bar, crystal vibration circuit crystal, conductive terminal, copper cap, copper smart water meter, copper flange, copper heat pipe radiator, copper power plug, copper power socket, copper cable, copper and other products
Product introduction: Copper sealing agent is a dry physical demulsification sealing agent, so the surface of the workpiece after solution is clean without oil slick.
This product mainly uses nitrogen heterocyclic compounds in aqueous solution to produce ionic bond adsorption on the surface of copper parts, and then produces high-density and ordered closed film on the surface of copper parts. Then the effect of avoiding erosion is achieved. This product has no pungent odor, transparent liquid appearance, tiny foam, suitable for RoHS. It is suitable for the post-treatment process of copper and aluminum alloy parts after polishing and cleaning, and improves the corrosion resistance and fading resistance of copper and aluminum alloy parts.
Copper sealing agent, also known as copper protection liquid, copper passivation agent or copper anti-oxidation liquid copper sealing agent, is a product that improves the anti-corrosion ability and anti-oxidation, anti-fingerprint effect of various copper products and other metal materials.
This product is designed to improve the anti-oxidation capacity of various copper products and copper products, this product is weakly alkaline products, and does not contain toxic substances such as chromium. To achieve a stable and efficient anti-corrosion effect. This product has a strong anti-corrosion effect on various copper materials and copper coatings after various cleaning, pickling or polishing treatment, and can also be used for protection and corrosion resistance treatment after passivation of various metals, and the corrosion resistance is increased by more than 10 times after treatment. Copper salt spray resistance test for at least 72 hours, indoor placement for at least 5 years, no oxidation, no color, no black.
Features and advantages: Fast processing time is short, only 30-60 seconds; No heavy metals exceed the standard, meet the requirements of RoHS standards, easy to degrade; Clean: physical adsorption film, no oil slick surface.
Operation method: Soak the cleaned copper in the sealing agent. At room temperature, soak the source solution for more than 1 minute and air dry or dry. If the air drying temperature is selected, the recommended temperature is less than 100°C. The cleaning or pickling passivation process before sealing is cleaned, and the sealing solution is carried out after the combination is solved to prevent environmental pollution. Goods can be dehydrated, dried or dried by warm air, but pay attention to the temperature. Remember not too high.
Practical practical operation: Depending on the material, this product should be protected from contact with skin and eyes throughout the application. If touched, wash immediately with plenty of cold water. This product should strictly follow the guidance given by the Chemical Substance Data Analysis Table (MSDS) throughout the application process. This product is not intended for other primary uses. To solve the used goods, we must pay attention to the protection of the ecological environment.
Sewage treatment: Since this product is a neutral product, the waste solution discharged after cleaning the surface of the product work piece can be discharged immediately. Where there are actual regulations, please follow current local policies.