Vinyl Ester Resins

VINYL ESTER RESINS

Vinyl ester resins are produced by the reaction between an epoxy resin and an unsaturated monocarboxylic acid. One of their major advantages is that they offer better resistance to moisture absorption and hydrolytic attack than polyester. A vinyl ester skin between the gelcoat and the glass/polyester laminate or over the gel-coat, therefore tends to prevent the hydrolysis-induced osmotic blistering that fibreglass boat owners fear. Boat builder or owners retrospectively can incorporate this protection without having to go to the expense of using epoxy; though the latter constitutes an even more effective moisture barrier.

PVES 901 EPOXY VINYL ESTER RESIN

Properties:   Excellent corrosion resistance to a broad range of organic and inorganic acids, alkalis, oxidizing chemicals and salt solutions etc., very good mechanical strength

Applications:  Chemical storage tanks, pipes, flue gas desulfurization systems (FGD), scrubbers, ducts, corrosion resistant flooring while incorporated with aggregates, waste water treatment systems, food storage tanks and pure water system, marine use for yachts and boats.

If you are searching for a technical data sheet(TDS) or safety datasheet (SDS) that you cannot find here, please contact us.

MODIFICATIONS : Thixotropic(T), Pre-accelerated(A)
TYPE VISCOSITY (cPS) GELTIME (MIN.) TDS MSDS
Bisphenol A 450±100 (#3/60 rpm @25°C) 15 ~ 25 (6% Cobalt: 0.4 phr, 100% DMA:0.05 phr, 55%MEKP:1.2 phr, @25°C) TDS MSDS
PVES 901-N EPOXY VINYL ESTER RESIN

Properties:   Excellent corrosion resistance to a broad range of organic and inorganic acids, alkalis, oxidizing chemicals and salt solutions etc., very good mechanical strength

Applications:  Chemical storage tanks, corrosion resistant flooring, waste water treatment systems, food storage tanks, yatchs,etc

If you are searching for a technical data sheet(TDS) or safety datasheet (SDS) that you cannot find here, please contact us.

MODIFICATIONS : Thixotropic(T), Pre-accelerated(A)
TYPE VISCOSITY (cPS) GELTIME (MIN.) TDS MSDS
Bisphenol A 350±100 (#3/60 rpm @25°C) 10~20 (6% Cobalt: 0.4 phr, 100% DMA:0.04 phr, 55%MEKP:1.2 phr, @25°C) TDS MSDS
PVES 907-1 NOVOLAC EPOXY VINYL ESTER RESINS

Properties:   Excellent corrosion resistance to a broad range of organic and inorganic acids, alkalis, oxidizing chemicals and salt solutions etc., very good mechanical strength

Applications:  Chemical storage tanks, pipes, flue gas desulfurization systems (FGD), scrubbers, ducts, corrosion resistant flooring while incorporated with aggregates, equipment specified to handle mixture of air, exhaust gases or potentially flammable liquids.

If you are searching for a technical data sheet(TDS) or safety datasheet (SDS) that you cannot find here, please contact us.

MODIFICATIONS : Thixotropic(T), Pre-accelerated(A)
TYPE VISCOSITY (cPS) GELTIME (MIN.) TDS MSDS
Novolac 335 ± 65 (#3/60 rpm @25°C) 20 ~ 30 (6% Cobalt:0.4 phr, 100% DMA:0.05 phr, 80% CHP:1.2 phr, @25°C) TDS MSDS
Modification Codes
T Thixotropic (no sagging)   LS Low Shrinkage
A Cobalt preaccelerated   HV High Viscosity
B Blue Indicator   LV Low Viscosity
D Filled   L UV light stabilized
FR Flame retardant   FT Brush or Roller Application
LSE Low Styrene Emission   TT Spray Application
Amine pre-accelerated   Color White or custom color options

Packages
You can choose any package type or you can contact to our sales department for information about container options.