PCB Insulation Water Moisture Proof Coating paintis one kind of single component acrylic coating, flexible type, with fluorescent light, moderateviscosity, air drying or heat curing. It provides excellent moisture proof, dust proof, quake proof, weather resistant and insulation properties for printed circuit assemblies. Cleanliness of the substrate is of extreme importance for the successful application of a conformal coating.Surfaces must be free of moisture, dirt, wax, grease and all other contaminants. Contamination under thecoating will cause problems that may lead to assembly failures.Please sealed the cup well after each use.Mainly suitable for brushing and dipping, also could be add the thinning agent to achieve the spraying.If there have some cured skinning on the surface, remove it and the liquid could be normal use continued.Please operated the product in a ventilation environment, open flames prohibited. FAQ Q: How can I buy from your company? A: When you find the product you want, just send inquiry to us, leave us your email, and we will reply you within 12 hours . Q: How can I make payment for my order? A: You make payment by T/T(bank wire transfer) or Paypal finish the payment. Q: Do you have small free samples? A: Yes, we have free samples for most of the parts, but the customer need to pay the shipping cost.