Epoxy Hardener

Same-day dispatch
30-day returns
Expert phone support
Australian-owned

Epoxy Hardener

4.9 · 129+ Google reviews
$59.00

  • Accelerates epoxy curing times significantly
  • Ideal for fast return-to-service projects
  • Compatible with standard epoxy systems
  • Designed for commercial flooring applications

Size 250mL
In stock · ships today
or 4×$14.75 with

Australia-wide delivery in 3–5 business days

Same-day dispatch
30-day returns
Expert phone support
Australian-owned
Not sure which colour? Talk to a real installer · (08) 9434 3302
Description

Epoxy Hardener is a fast-cure catalyst curing agent (Part B) developed in Australia for back-to-service epoxy concrete floor coatings. This high amine content hardener is added to your standard epoxy curing agent to dramatically reduce dry times, getting commercial floors back into operation sooner without compromising the durable, chemical resistant finish epoxy is known for.

  • Speeds the curing of normal epoxy hardener down to around 2 hours
  • Industrial grade catalyst for fast-cure, back-to-service flooring
  • Blends with your existing curing agent at various ratios to control cure time
  • Excellent chemical, abrasion and weather resistance
  • Chalk resistant, hard wearing finish for concrete floors
  • Strong adhesion and mechanical properties on most substrates

Ideal for commercial installations where downtime matters, such as garage floors, warehouses and commercial kitchens. Simply add it to your Part B curing agent at the ratio suited to your required cure speed before coating.

Available in a range of sizes, from 250mL up to 5 litres, so you can buy the right volume for small touch-ups or full floor projects. Order the size that suits your job, or contact our team for advice on mix ratios.

Common questions

Frequently asked questions

The questions we get asked most about the Epoxy Hardener.

What is Epoxy Hardener?
It is the Part B curing agent that hardens our two part epoxy resins. The resin will not set without it, so it is used to top up or replace the hardener portion of an epoxy system.
What sizes are available?
It is supplied in 250mL, 0.5 Ltr, 1 Ltr, 2 Ltr, 4 Ltr and 5 Ltr, so you can match it to the amount of resin you are using. Choose your size on this page before adding to cart.
How do I use it?
Combine it with the matching epoxy resin at the mix ratio printed on the data sheet, then stir thoroughly before use. Using the correct ratio is important, as too much or too little hardener affects how the epoxy cures.
Which resins is it compatible with?
It is formulated for our epoxy resin range. If you are unsure which hardener suits your resin or what ratio to use, contact us with the product name and we will confirm before you buy.
Why would I buy hardener on its own?
Most people buy it as a replacement or top up when they have resin left over but have run out of hardener, or to make up a specific ratio for a larger pour. For a fresh start, buy a matched resin and hardener set instead.

Still unsure? Talk to a real installer — not a call centre.

Call (08) 9434 3302