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Colorless, moisture-proof, waterproof, three-layer, acrylic plastic power protection coating for PCB
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Product specifications
Product specifications
Product details
Product details
Product Description
◆ Product model: SD3000 circuit board coating
◆ Features: Protective paint (commonly known as three-layer waterproof paint) is a one-component product, low viscosity, room temperature curing, easy to dip, brush, spray, with good high and low temperature resistance (-20 ~ +100ºC), excellent electrical insulation, anti-aging, moisture-proof, dustproof and toxic gas-proof performance. Suitable for indoor "three-layer defense" protection of PCB circuit boards and electronic components. ■ Application: Mainly used in various electronic components, instruments, machinery, stone bonding, sealing and coating.
Test items |
Unit symbol |
Numeric value |
Color |
/ |
Transparent |
Viscosity |
mPa·S |
600～800 |
Hardness |
Shore A |
≥50 |
Surface drying time |
minute |
5～15 |
Tensile strength |
MPa |
≥6.5 |
Peel strength |
N/MM |
≥8 |
Tensile strength |
MPa |
0.35 |
Insulation breaking strength
|
Kv/mm |
≥60 |
Shear strength |
MPa |
≥5 |
■ Usage method and precautions ※ Dip coating process: ① Pour the protective paint into the dipping bucket for dip coating, the dipping speed of the circuit board or component should not be too fast to avoid foaming. After dipping and coating, hang it up and let it dry at room temperature for no more than 40 minutes. Do not heat and dry as much as possible. ② After dipping, if there is any protective paint left, it can be poured back into the empty bucket. Keep it sealed and use it as soon as possible. When reusing, if there is peeling on the surface, the peeling will be eliminated, and it will not affect the performance of the product, and it can be used again. ※ Spraying process: ① Dilute the protective paint with a specialized thinner, and add a large amount of thinner. The viscosity of the glue is low and the thickness of the glue is thin. On the contrary, the viscosity of the glue is high, the thickness of the coating is thick. The recommended amount of diluent is 10~20%. ② Put the diluted glue into the watering can and spray. ③ Use the thinner to clean the watering can after spraying. ※ After pouring the glue out of the can, wipe off the glue at the mouth of the can and tighten the can. Cover, seal and store in a cool place. When reusing, if there is a little glue at the mouth of the can, the cover can be peeled off without affecting normal use. ※ This product is not a dangerous commodity, but do not contact with eyes.
Packaging & Delivery
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Frequently Asked Questions
Q: Are you a trading company or a manufacturer?
We are manufacturer
Q: What is your delivery time?
Q: What is your delivery time?
Answer: If the goods are in stock, it usually takes 5-7 days. If the goods are not in stock, it will take 15-25 days, depending on
quantity.
Q: Do you provide samples? Are they free or do you charge extra?
A: Yes, we can provide free sample, but not include shipping cost.
Q: What are your payment terms?
A: Payment <= 1000USD, 100% in advance. Payment >= 1000USD, 30% in advance by T/T, remaining balance paid before delivery.
quantity.
Q: Do you provide samples? Are they free or do you charge extra?
A: Yes, we can provide free sample, but not include shipping cost.
Q: What are your payment terms?
A: Payment <= 1000USD, 100% in advance. Payment >= 1000USD, 30% in advance by T/T, remaining balance paid before delivery.
Materials & Care
Materials & Care
Made from soft, breathable, and sustainable fabrics, our clothing is built for comfort and everyday durability. To keep items looking their best, machine wash cold with like colors and tumble dry low. Avoid bleach or harsh detergents to preserve fabric quality and color over time.
Payment & Security
Payment methods
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