Expoxy coating

Epoxy resin coatings

Epoxy coating adhesion of metal, concrete, wood, glass and so on all have good adhesion; Alkali resistance, oil and water, good electrical insulation performance. But the aging resistance poor. Epoxy anti-corrosion coatings usually consists of two components epoxy resin and curing agent. The performance of the curing agent also affect the properties of paint film. Common curing agent are: (1) fatty amine and its modification. Characterized by room temperature curing, unmodified aliphatic amine bigger toxicity. (2) and their modified aromatic amine. Is characterized by slow, often under heat curing, the more toxic. (3) polyamide resin. Is characterized by good weatherability, less toxicity, good flexibility, corrosion resistance is a bit poor. (4) phenolic resin, urea formaldehyde resin and other resin. The resin and epoxy resin and got behind in membrane after high temperature baking paint film has outstanding corrosion resistance, and good mechanical properties and decorative.

Epoxy ester resin coating based on epoxy ester resin as film forming matter of a single component coating system. Epoxy ester resin composed of epoxy resin and vegetable oil fatty acid ester. The coating cost is lower, compared with common epoxy coating alkali resistance is poor. Commonly used for various metal outdoor equipment anticorrosion paint primer and chemical plant.

Epoxy coating steel pipe is one of our mainly coating steel pipe,welcome to send contact: hunan great steel pipe co.,ltd for more . .