Hardener/ Epoxy Curing agent

Hardener (also known as epoxy curing agent or Part B) is a high-quality amine-based or anhydride-based formulation designed to be mixed with epoxy resin to initiate the curing reaction. When combined with our low-viscosity laminating or infusion resin in the correct ratio, the hardener creates a cross-linked polymer network resulting in a high-strength, rigid, and chemically resistant composite matrix. Available in multiple cure speeds – fast, medium, and slow – to match your specific processing needs, pot life requirements, and cure temperature profiles.

Step 1: Calculate

• Determine total mixed quantity needed

• Use specified mix ratio (e.g., 100:30 = 100g resin + 30g hardener)

Step 2: Measure

• Weigh Part A (Resin) and Part B (Hardener) using accurate digital scale

• Always measure by weight – not volume

Step 3: Mix

• Pour hardener into resin container

• Mix thoroughly for 2–3 minutes

• Scrape sides and bottom of container repeatedly

• Mix until uniform color and consistency (no streaks)

Step 4: Use

• Apply within calculated pot life

• Do not exceed pot life – resin will thicken and not wet out properly