What is three proof paint?
Three proof paint is a special formula of coating used to protect circuit boards and related equipment from environmental erosion, thereby improving and extending their service life, ensuring safety and reliability of use. PCB circuit boards that have been coated with three anti paints have the "three anti" properties of waterproof, moisture-proof, and dustproof, as well as resistance to thermal shock, aging, radiation, salt spray, ozone corrosion, vibration, good flexibility, and strong adhesion.
| model | material | color | solid content | viscosity | hardness | solidify | remark |
| 9-20557 |
丙烯酸 |
colorless and transparent |
100% |
2300 cP |
Shore D 60 |
UV heated dual curing |
|
| 1B51NSLU |
聚烯烃 |
pale yellow transparent |
21% |
230 mPa·s |
/ |
room temperature curing |
|
| 1B59LU |
聚烯烃 |
pale yellow transparent |
21% |
210 mPa·s |
/ |
room temperature curing |
耐高温150℃ |
| 942 |
silicone |
透明 |
100% |
350 mPa·s |
锥入度60 1/10mm |
UV固化 |
耐高压 |