Vinyl Ester Casting Resin

Essentially they comprise a base of polyester resin strengthened with epoxy molecules in the backbone of the molecular chain.
Vinyl ester casting resin. Polyester vinyl ester resins mekp. Class i astm e84 without antimony additives. Vinyl ester resins offer increased strength corrosion resistance and durability and are used in a wide variety of applications. High performance epoxy vinyl ester resin formulated to provide maximum heat and corrosion resistance to strong oxidizing chemicals.
It is important to note that of the three vinyl ester resin will provide the highest corrosion resistance temperature resistance and elongation toughness. Polymer chemistry curing ve resin 10 accelerator 553s in vinyl ester resin epoxy based vinyl ester 100 100 butanox m 50 phr 2 2 accelerator nl 51p 6 co soln phr 0 5 accelerator 553s 0 5 gassing geltime in pure resin min yes 60 no 60 cobalt content mg kg 300 100 time to peak min 113 108 peak exotherm c 44 61 barcol hardness. Polyester and vinyl ester resins are the most commonly used matrix resins to create composite parts. Http goo gl ljq9wo tough and corrosion resistant our 1110 vinyl ester resin is formulated for max.
While vinyl ester resins are classified as polyester based formulations they are actually an intermediate between a polyester backbone and epoxy terminations on the ends of the molecules. Vinyl ester resin is considered a hybrid of polyester and epoxy meaning its handling characteristics properties and price generally fall just between the other two. Resin sa pty ltd is a south african based composite company operating in three major business sectors polyester resins vinyl ester resin chemical solvents and speciality plastic polymers with a strong accessories range to back these market sectors. It s great having someone so knowledgeable just one phone call email or im away.
Flame retardant epoxy vinyl ester resin. Use with equipment requiring maximum corrosion resistance to bleach chemicals. This unique business is complemented by a wealth of chemical industry expertise totaling some 70 years and prides itself with its. Polyester resins also known as unsaturated polyester resins upr combined with fiberglass reinforcements have been the building blocks of the composites industry for decades these formulations provide low cost ease of handling quick cure and high strength to create a wide variety of.
Vinyl ester resins are produced by the reaction esterification between an epoxy resin and an unsaturated monocarboxylic acid. I wouldn t be this. Vinyl esters also use peroxides e g.