Product

Vinyl Ester Packs

Price range: $25.00 through $375.00

SKU N/A Category

Vinyl Ester Resin Packs

Sizes: 0.5kg | 1kg | 2kg | 4kg | 10kg | 20kg
Pack Type: 2-pack (Vinyl Ester + MEKP Catalyst)

Our Vinyl Ester resin is built for chemical resistance and durability. It’s a go-to choice for repairs and builds where strength and protection matter. Yes, you can use it over old or existing polyester resin.

Key Info:

  • Maximum corrosion resistance to fuels, vapours, and chemicals
  • Heat resistant and tough enough for demanding environments
  • Excellent impact strength and high tensile elongation
  • Low viscosity so it is easy to pour and can be used for vacuum infusion of small to medium parts

Specifications

  • Appearance: Blue tinted or rust coloured (labelled on tin)
  • Viscosity @ 25°C: 400–600 cps
  • Styrene Content: 37–45%
  • Shelf Life: ~6 months (unopened, cool storage)
  • Tensile Strength: 78–85 MPa
  • Flexural Strength: 120–140 MPa
  • Heat Distortion Temperature: ~105°C
  • Elongation at Break: ~5%

Quick Tips:

  • Catalyse at 1.5-2.5% by weight
    • Mix MEKP in thoroughly but not vigourously for 2-3 minutes scraping the sides and the bottom
  • Use with fibreglass or carbon for strong laminates.
  • Work in lower temperatures slow the reaction and give you more time.
  • Keep sealed, cool, and away from sunlight to maximise shelf life.

A few words on safety:

  • Wear gloves and eye protection.  Minimum.
  • Work in a well-ventilated area.

Things our customers have used this product for:

  • Boat hulls and marine structures
  • Protective linings for metal or concrete surfaces
  • Making and repairing chemical storage tanks

Got questions? Drop by the shop or give us a call.