MT-40 semiconductor circuit board cleaner is an advanced cleaner which is developed in response to environmental protection needs. It is specifically designed for the cleaning of semiconductor circuit boards after welding and provides a highly efficient and high-quality cleaning process for modern high-tech electronic products. This agent has excellent cleaning capabilities and can effectively remove fluxes, rosin, and various types of dirt left on ceramic electronic circuit boards after welding. In addition, it cleans thoroughly without leaving a white residue and has characteristics such as quick drying, light odor, no corrosion to metals, no dissolution, no expansion, and no alteration of the properties of most plastics. Furthermore, this agent can be used by manual scrubbing or ultrasonic cleaning and is simple and convenient to use. Finally, MT-40 is pollution-free and harmless to the environment and is widely used in the electronics industry, making it an outstanding cleaner in the electronics field.

Note:

Add small amounts multiple times according to the cleaning effect and production volume to keep the concentration uniform and adjust the ratio of the original solution according to the cleaning effect.
When the cleaning effect is significantly decreased, there are excessive surface oil, dirt, and impurity precipitates, or the working fluid is aged, a new tank needs to be opened.
Avoid contact with eyes. In case of accidental contact, lift the eyelid and rinse with flowing clean water or physiological saline. Do not swallow the product. In case of accidental swallowing, induce vomiting, rest, and seek medical attention in a timely manner.
To prevent excessive skin degreasing, wear chemical-resistant gloves during operation.

Product Packaging, Storage, and Transportation:

Packaged in plastic drums: 10KG/drum, 25KG/drum. It is a non-dangerous product and is easy to store and transport.
The storage period is two years. Do not store it outdoors to avoid sun exposure and rain.
Tighten the drum lid for the unused cleaner to avoid moisture and impurities from mixing in.

High Professionalism: MT-40 has stable performance and high cleaning efficiency, with no corrosive effect on metal, plastic, and rubber products. Also, it has strong permeability due to its low surface tension and strong fluidity.
High Safety and High Environmental Protection: MT-40 can be used in immersion cleaning equipment without the need for explosion-proof protection and is pollution-free and harmless to the environment. Additionally, it eliminates the need for expensive, toxic and environmentally harmful solvents traditionally used for flux removal.
Easy to Use: MT-40 is suitable for various cleaning methods, such as manual scrubbing and ultrasonic cleaning.
High Compatibility: MT-40 has excellent compatibility and in particular, does not affect the passivation layer on the chip surface.
High Economy: MT-40 can be diluted with water according to the degree of dirt, reducing costs, and since it has high temperature adaptability, the frequency of replacing the new solution will be reduced, thereby reducing the process cost.

Parameter	Details
PH Value	11 ± 0.5
Flammability	Non-flammable
ROHS Directive Substances	PASS
Cleaning Temperature	50 - 68°C

Semiconductor Industry: MT-40 is applicable to the cleaning of semiconductor wafers, removing inorganic impurities, oil, rosin, and other contaminants.
Printed Circuit Board Manufacturing: MT-40 can serve as a printed circuit board cleaner. Since it can clean printed circuit boards, and effectively remove solder paste, flux residues, etc.
Ceramic Circuit Board Cleaning: MT-40 can be used as ceramic circuit board cleaner to clean ceramic circuit boards, eliminate dirt and residues left after welding.
Precision Parts Cleaning: Since MT-40 is suitable for cleaning precision parts, it can be treated as precision parts cleaner, which ensures a clean surface without affecting their properties.
Liquid Crystal Material and Optical Lens Cleaning: MT-40 is able to clean liquid crystal materials and optical lenses, remove impurities and maintain clarity.
Ion Plating and Electroplating Parts Cleaning: MT-40 has two other names, which are ion plating part cleaner and electronic component part cleaner, which means it is applicable to the cleaning of ion plating and electroplating parts, removing contaminants and ensuring a good finish.
Audio Head and Magnetic Material Cleaning: MT-40 can also be called magnetic material cleaner, since it can clean audio heads and magnetic materials, remove dirt and ensure proper functioning.

The usage concentration varies from 1 - 12% depending on the degree of dirt.

For different cleaning methods:
· Spray Cleaning: Use MT - 40 as the cleaner and deionized water as the rinse liquid. Dry by hot air drying or oven baking.
· Ultrasonic Cleaning: Use MT - 40 as the cleaner and deionized 水 as the rinse liquid.
· Manual Cleaning: Use MT - 40 as the cleaner and deionized 水 as the rinse liquid.
For different contaminants:
· Solder Paste: Use a concentration of 8 - 12% at a temperature of 50 - 68°C.
· Liquid Rosin Flux: Use a concentration of 5 - 10% at a temperature of 50 - 68°C.
· Organic Water-soluble Flux: Use a concentration of 1 - 2% at a temperature of 50 - 68°C.
· Other Liquid Fluxes: Use a concentration of 4 - 5% at a temperature of 50 - 68°C.

MT-40 Semiconductor Circuit Board Cleaning

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