CAUSES OF BUBBLES IN EPOXY ZINC-RICH PRIMER COATING
Epoxy zinc primer paintis widely used in industrial anti-corrosion and has excellent corrosion resistance. It is well-matched with other intermediate paints and topcoats. It is mainly used in the anti-corrosion of steel structures, bridges, engineering equipment, and mechanical facilities.
However, some problems are often encountered during construction, and blistering of the paint film is one of them.
Coating blistering is a common coating defect in the construction of epoxy zinc-rich primer. It often occurs between the primer and the substrate, or between two coatings, and sometimes occurs in a single coating. There are large and small blisters. The size of the blisters usually depends on the adhesion strength to the substrate, or the bonding ability between the coatings, and the pressure in the blisters.
Causes of bubbles in epoxy zinc primer coating
The above points are the reasons why the epoxy zinc rich primer is prone to foaming when the construction personnel encounters such coating defects. According to the actual situation, a comprehensive analysis can be made and corresponding solutions can be made.
For more information about blistering defect in coating and china floor coating, please feel free to contact us!
There are many industrial paint companies, but we are one of the best choices for you.
Send product request
Other supplier products
 |
FUXI ® ACID & ALKALI RESISTANT PAINT | Acid resistant paint coatingsare available in a wide range of formulations, suited to different applications. The most common types are epoxy, phen... |
 |
Non-Carbon Epoxy Antistatic Anticorrosive Finish | The non-carbon epoxy Antistatic Finishis a topcoat that prevents the generation and accumulation of static electricity charge on the inner wall of ... |
 |
FUXI ® ASPHALT ANTICORROSIVE PAINT | Under FUXI® brand, Jinhai Special China Coatingshas developed our own formulation system, including epoxy, phenolic, alkyd, acrylic, silicone, ... |
 |
Asphalt Antifouling Paint (for ships) | Asphalt antifouling coatingis one component, it is formulated with asphalt, solvent, extender pigment and additives. It has excellent water resista... |
 |
Fast Dry Alkyd Antirust Primer (Iron Red, Gray) | The fast-drying alkyd anti-rust paint is composed of alkyd resin and anti-rust pigments. Its surface dries within 10-15 mins. The color of the pain... |
