Epoxy Vinyl Ester Chemical Resistance

Acetone nr nr s 3 s 3.

Epoxy vinyl ester chemical resistance.

Standard epoxy vinyl ester resins are limited to 220 250 of 104 121 oc in most applications. They are based on bisphenol a epoxy resin and they provide resistance to a wide range of acids alkalis bleaches and solvents for use in many chemical processing applications. It is the most resistant resin in our portfolio against chlorine bleach and hot wet flue gas environments. Due to its high molecular weight and low permeability it will withstand exposure to a broad range of acids caustics and solvents.

When higher strength bond and water resistance is required such as keel rudder repair or out board transom replacement use lbi s 302 isothalic polyester resin. Chemical 1 2 630 633. In some cases conventional solvents such as xylenes are also used. To achieve the highest bond strength and water resistance use lbi s 901 vinylester resin.

Vinyl ester or vinylester is a resin produced by the esterification of epoxy resin with unsaturated monocarboxylic acid. Vinylester is essentially a styrene modified epoxy resin. They offer excellent toughness and fatigue resistance. Derakane 8084 resin is an elastomer modified bisphenol a epoxy vinyl ester resin that offers very high toughness impact and.

Epoxy vinyl ester resin that offers very high toughness impact and fatigue resistance and excellent adhesion. Epoxy vinyl ester resins also find uses in coatings particulalry for the marine building and construction industries due to their excellent corrosion and weathering resistance. It is the resin of choice for demanding structural applications and as a primer for chemically resistant frp linings. 1 the degree of retardance achieved in properly formulated cured products made of these resins is most frequently.

Derakane 411 series resinsare the globally recognized standard for epoxy vinyl ester resins. Vinyl ester chemical resistance.