东莞凯盟表面处理技术开发有限公司

Product model of material anti-tarnish agent
Daily production capacity: tons
Main functions: Improve the anti-tarnish and salt spray resistance of copper materials, and avoid oxidation phenomena such as patina, darkening, blackening or erythema in the air
We can provide free samples to you
Detailed description
Product introduction
This product is a rapid passivation film-forming formula that can quickly passivate the surface of copper parts within ~ minutes. Form a passivation film with good oxidation resistance to keep the copper parts from discoloration after being stored indoors for more than one year. This product is a water-based product, so it is very suitable for anti-oxidation treatment of various types of copper materials during or after processing. This product is synthesized from environmentally friendly heterocyclic organic matter. It is non-toxic, non-corrosive and has biodegradable properties, fully complying with environmental protection requirements.
Characteristics and advantages
This economical solution can treat ~10% of the surface area per kilogram, and the cost is extremely low
Fast and efficient water-based product ~ can quickly form a film in minutes and is easy to use
Strong discoloration ability of copper It does not discolor for years when stored indoors
Toxic, environmentally friendly, does not contain heavy metals, meets standards and is easy to biodegrade
High added value The chemical conversion film does not affect the conductivity and welding performance, increasing the added value of the product.
Instructions for use
Soak the cleaned copper parts in this anti-discoloration agent at room temperature ~ ℃ (normal temperature is generally used. When the requirements are high, it is recommended to heat to ℃ and soak for ~ minutes. Take it out and rinse it with clean water. After rinsing, it needs to be dried or air-dried in time. When drying, the workpieces cannot overlap. It is recommended that the drying temperature should not exceed ℃. If it is used to prevent rust between processes, it can be directly soaked in this liquid for a long time.