At Thousands Chemicals Store, we understand that selecting the right epoxy curing agent is only half the journey—knowing how to use it properly is equally important to ensure optimal performance in industrial, marine, flooring, or DIY applications. In response to the most frequently asked customer question—“How do I use epoxy curing agent?”—our experts have prepared a clear and practical guide for our valued users.
What Is an Epoxy Curing Agent?
An epoxy curing agent (also known as a hardener) is a chemical substance used to initiate and complete the curing reaction of epoxy resins. When properly mixed, the resin and curing agent undergo a chemical reaction to form a strong, durable, and chemically resistant thermoset polymer.
How to Use Epoxy Curing Agent – Step-by-Step
- Step 1: Check the Mixing Ratio
Each epoxy system has a specific resin-to-curing-agent ratio. Always refer to the product datasheet provided on our Thousands Chemicals product page. Most systems use a weight or volume ratio such as 2:1 or 1:1, but some may differ. - Step 2: Prepare the Surface
Ensure the surface to be bonded or coated is clean, dry, and free from oil, dust, or rust. - Step 3: Measure Accurately
Use calibrated tools to measure both components with high accuracy. - Step 4: Mix Thoroughly
Stir slowly and evenly for at least 2–3 minutes, making sure the mix is fully homogeneous. - Step 5: Apply Promptly
Apply the mixture within the recommended pot life. - Step 6: Allow to Cure
Follow the curing time and temperature guidelines provided in the product specifications.
Discover the Right Epoxy Curing Agent for Your Application
| Product | Band | Application |
| Aminoethylethanolamine (AEEA) | Nouryon | It is used as an intermediate in the fabrication of detergents, fabric softeners, chelates, fuel additives and coatings. |
| Diethylenetriamine (DETA) | Nouryon | Typical application areas of DETA include chelating agents, wet-strength resins, lubricant oil additives, oil field chemicals and polyamides for resins or epoxy curing agents. |
| Baxxodur®EC 301 | BASF | Baxxodur® EC 301 amino-terminated polyoxypropylene is a curing agent primarily for epoxy systems. |
| Dytek® A | Invista | Dytek® A is used in polyamides, adhesives, inks, epoxy curing, polyurethanes, isocyanates, corrosion inhibitors, water treatment, and metalworking fluids, offering enhanced flexibility and chemical resistance. |
Not Sure Which One to Choose?
Each curing agent has its unique chemical behavior and curing performance. If you’re unsure which product suits your epoxy system, our technical team is ready to help. Visit our online store or contact us directly to get tailored product recommendations.
Why Choose Thousands Chemicals Store?
- Full range of epoxy hardeners with consistent quality
- Fast delivery and flexible packaging options
- Professional support from a trusted chemical supplier
- Technical datasheets and SDS available for all products
Explore Our Epoxy Curing Agents Today and Get the Performance You Expect.
