QISUN-G16Belonging to neutral and environmentally friendly water-based cleaning agents, this product is mainly targeted atSMTLead free residual cleaning of steel mesh and integrated circuit boards, products comply with EU halogen-free requirements, industry standards, and international laws and regulations, meet various environmental requirements and are easy to use. They are environmentally friendly, non-toxic, safe and reliable, non flammable, non explosive, odorless, environmentally friendly, harmless to indoor working environment, and do not containCFCWithout damaging the atmospheric ozone layer, the raw materials can meet the continuously improving requirements of environmental protection substance levels, which conforms to the direction of future development of the cleaning industry.
QISUN-G16All are made from imported raw materials such as Dow and BASF, and are compounded according to unique formulas. It has an extraordinary ability to quickly dissolve and remove rosin oil stains. It is safe and environmentally friendly to use during the cleaning process, with no volatilization or odor, non flammability or explosion, and no health hazards to the operators. It does not damage the steel mesh and can quickly remove various flux residues and oil stains. It is also particularly suitable forPCBACleaning and fixture cleaning can quickly achieve the desired cleaning effect. Easy to rinse, leaving no residue after rinsing with clean water.
Traditional alcohol solvent cleaning agents have poor cleaning effects, evaporate quickly, have a strong odor, are flammable and explosive, pose significant health hazards to operators, and pose great risks to the working environment. In the future, alcohol solvent based cleaning agents will gradually be replaced in the electronic cleaning industry, and safer and more environmentally friendly water-based environmentally friendly cleaning agents will be used instead.
Features and advantages:
Cleaning performance | 1：Rapid penetration, strong stain removal ability,Easy to rinse, no oil sensation on the mesh surface after cleaning,For variousThe residual solder paste of the brand has a strongofwasheffect， Compared to traditional solvent based methodsstencilCleaning agents,Completely eliminate safety hazards, improvedwashefficiency。 |
Environmental protection, health, and safety HMIS=1-0-0 | Environmentally friendly and biodegradable. Meet future environmental trends and fully comply with EU environmental standards, includingROHS&WEEE、REACH、VOCS、 Halogen, etcInstructions. |
Non hazardous chemicals, whichHMISGraded as1-0-0，Water based type, no flash point, safe to use and operate. | |
Low odor, safe for human body, no special protective measures are required during use. | |
VOCLow content, not includedODSContaining halogen components, it does not damage the atmospheric ozone layer. | |
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economy | Low application concentration, high pollutant load capacity, long service life, and high cost-effectiveness. |
Application scope: ★★★★★★ Highly recommended ★★★ Moderate recommendation ★ General recommendation
Cleaning object | pollutant | Recommended for use |
Printing solder paste steel mesh | Various solder paste residues | ★★★★★ |
Red glue residue | ★★★★ |
Physical and chemical properties and technical parameters:
attribute | unit | numerical value |
Density（20℃） | g/cm3，20℃ | 0.98±0.01 |
PHvalue | 10g/l H2O | 7.5±0.01 |
flash point | ℃ | No flash point |
Cleaning temperature | ℃ | 45℃ |
halogenwt/wt | - | 0 |
cleaning time | S | 180s-360s |
water-soluble | - | phasedissolve |
net weight | 20L/barrel | |
Static appearance | visual estimation | transparent liquid |
Sports appearance | visual estimation | Slight milky white liquid |
Flame elongation | - | none |
refractive index | 20℃ | 1.39 |
Operation Manual：
Cleaning time:180s-360s |
Cleaning temperature: 45°C |
Rinse time:120s-180s |
Rinse temperature:40°C |
Drying time:180s-360s |
Drying temperature:60°C |
Key precautions: 1: The cleaning temperature and drying temperature should usually not exceed 65 ℃. (When manufacturing steel mesh, the fixing glue of the frame should be fixed at 70-80 ℃. If the temperature is too high, it may cause the steel mesh frame to detach and the tension of the steel mesh to be insufficient!). 2: Rinse water should be replaced promptly according to the degree of contamination, otherwise the cleaning effect will be affected. 3: It is recommended to use deionized water (DI water) for rinsing water. If tap water or groundwater is used to rinse and dry the steel mesh surface, water marks will be left on the mesh surface (due to the presence of various impurity particles and chloride ions in tap water and groundwater). |
Comparison of cleaning effects:
Packing:
QISUN-G16 Commercially available specifications are20Standard packaging per liter/barrel.
QISUN-G16 For non hazardous materials, No special labeling is required.
Storage:
1Keep in the original sealed container and store in a cool and well ventilated fire-resistant building. Do not freeze store this product. Keep away from sources of fire, avoid direct sunlight or high heat.
2Do not mix remaining cleaning agents with unused cleaning agents and seal the container tightly.
3After long-term storage of cleaning agents (beyond the date of self-made production)2It is advisable to check before use.
Please refer to the Material Safety Data Sheet for more recommended information.
Hazard identification:
Please read the Material Safety Data Sheet before using this product. This product is a non hazardous chemical and does not require special labeling.
Please operate and handle this product according to the regulations in the Material Safety Data Sheet.
