Circuit board three anti-paint (moisture-proof paint) JS-380 detailed description
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- Time of issue:2021-04-02
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Circuit board three anti-paint (moisture-proof paint) JS-380 detailed description
(Summary description)This product has been developed by our company after many years of research and development, and we have made unremitting efforts to develop a coated circuit board for moisture-proof, lightning-proof and anti-aging performance, and it is faster than the conventional drying time, which greatly shortens the working time and improves the working efficiency.
- Categories:Technical Support
- Author:
- Origin:
- Time of issue:2021-04-02
- Views:0
Circuit board three anti-paint (moisture-proof paint) JS-380
Product physical and chemical properties:
Exterior: |
Transparent liquid |
proportion: |
0.86-0.90 |
Melting point: |
10 |
Boiling point: |
128°C |
Flash point: |
28°C |
Spontaneous ignition point: |
480°C |
Reactivity: |
neutral |
volatility: |
Apply 1-2 mm thick, dry in 20-30 seconds |
Viscosity: |
23±2℃(paint 4#cup) |
Acid value: |
≤8mg(KOH)/g |
Features:
This product has been developed by our company after years of research and development, and we have made unremitting efforts to develop a coated circuit board for moisture-proof, lightning-proof and anti-aging performance, and it is faster than the conventional drying time, which greatly shortens the working time and improves the working efficiency.
product advantages:
Single-component, low viscosity, (imported resin) cured to form a transparent protective film, with excellent insulation, anti-leakage and shock, dust-proof, anti-corrosion, anti-salt spray, lightning protection, anti-aging, electricity resistance and other properties.
Product performance:
1. In the resin synthesis, harmful ingredients are eliminated, and high-quality environmentally friendly solvents are selected (in line with the environmental protection requirements of Europe and the United States)
2. "Three defenses", good performance: it has outstanding "moisture-proof", and it also shows good performance of "salt fog prevention". In addition, because of its
The paint does not contain oil, so it has "anti-mold", which can
3. Good electrical insulation performance: Because organosiloxane has good dielectric properties, arc resistance, spark resistance, and electrical breakdown strength
High, and has good waterproof performance. Therefore, in a humid environment, the paint film still does not lose its good electrical resistance.
4. Good resistance to temperature change: It has the heat resistance of silicone insulating paint and is better than general coatings in low temperature resistance, and can withstand high temperatures up to 150°C.
Resistance to low temperature -50 ℃, the paint can withstand temperature changes well.
5. Good chemical resistance: due to its strong oxidation resistance, it has good thermal stability, anti-aging performance, and
Resistant to the corrosion of many different concentrations of acid and alkali salts.
6. Good process performance: it can be cured at room temperature or low temperature, the paint film is dense and bright, strong adhesion, and decorative
7. The physical and chemical properties of the product:
Product Usage:
Used in tropical electrical products, relays, relays and relatively moisture-proof, precision instruments, refrigeration motor boards, and electronic components circuit boards for protection. This three-proof coating is currently an excellent three-proof protective agent in China.
Use process:
Pre-treat the coated workpiece to remove the surface oxide layer and oily dirt layer of the workpiece. The water pretreatment can be physically or chemically removed. Apply 1-2 times, at room temperature (25:2℃), temperature 65:5%, dry for 3-5 minutes and pass a 1-meter oven, 30 seconds to reach the performance of each motor.
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