Epoxy Vinyl Ester Coating

In addition to being extensively used to fabricate frp storage tanks vinyl ester resin is also prevalent in materials for steel and concrete tank linings pipe linings and secondary containment.

Epoxy vinyl ester coating.

Standard epoxy vinyl ester resins are limited to 220 250 o f 104 121 o c in most applications. Epoxy novolac and vinyl ester systems are two polymer technologies specially engineered as anti corrosive coating systems. The coating system can achieve a dry film thickness of up to 1350 microns 54 mils in a single coat. Vinyl ester resin is widely used in many industries due to its superior chemical resistance and low permeability.

However most are prepared solely with reactive vinly type monmomers. Conductive vinyl ester system pip ve conductive coating is a 10 15 mils thick epoxy novalac vinyl ester resin top coat system designed to facilitate electrostatic control while exhibiting excellent resistance to both aliphatic and aromatic organic and inorganic acids. Ceilcote 242hb flakelineis a glass flake filled vinyl ester high build lining for use on steel and concrete substrates ceilcote 242hb flakelinehas excellent resistance to organic and inorganic acid solutions and many aliphatic solvents. They provide reduced viscosity and improved curing at low promoter levels for enhanced performance in filament winding operations while maintaining the mechanical properties and corrosion resistance.

Thermal stability in the face of a wider range of temperatures in addition to outstanding chemical resistance is one reason vinyl ester coatings are used to. Due to its high molecular weight and low permeability it will withstand exposure to a broad range of acids caustics and solvents. Bisphenol epoxy vinyl ester resin description the dion 9102 series are special versions of the dion 9100 of bisphenol epoxy vinyl ester resins. In some cases conventional solvents such as xylenes are also used.

While many epoxy coatings perform best within typical climate controlled environments vinyl esters offer facilities more flexibility when it comes to room and surface temperatures. Often low odor high solids epoxy novolac coating and resurfacing systems offer superior resistance to acid and caustic exposures. High density cross linked products are suitable for temperatures above 250 o f 121 o c.