Shanglin Science and Technology

Three anti paint (three anti glue) and potting glue which waterproof better?

The criteria for judging the waterproofness of the three-proof paint and potting glue are different, the manufacturer's formula is different, and the main characteristics are also different.

Three-proof paint: the paint film is transparent and can meet the properties of moisture-proof, salt spray-proof, corrosion-proof, flame-retardant, temperature-resistant, insulation, etc. It is also called circuit board protective paint, waterproof glue, electronic glue, insulating oil, etc. It is mainly used on electronic circuit boards. In the electronic industry, the circuit board is the core component. Moisture-proof oil is the circuit board that protects the circuit board from moisture, moisture, moisture, moisture, moisture, dust, metal powder, metal powder, exposed in the tin oxide, metal powder, exposed in.

Potting glue: directly potting and sealing the products to be protected, so that the products will not be directly exposed to the outside and the service life of the products will be increased. The disadvantage is that the fluidity is small, which cannot be satisfied for workpieces requiring intensive coating, such as workpieces with small LED spacing of less than 1mm, the potting glue cannot be satisfied, and only the fluidity and performance of the three-proof paint can be satisfied.

From the aspect of waterproofing alone, the waterproofness of the potting compound is naturally better, because the potting compound has a high thickness after directly sealing the product completely, so it is necessary to choose the three-proof paint product or the potting compound product according to the requirements.

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