High Gloss Epoxy Curing Agent DH-3239 Amine Hardener for Decorative Coatings
Price:
2.6-3USD/KG
MOQ:
2000
Delivery Time:
5-8 working days
Brand:
DAHUA
Product Description
High Gloss Epoxy Curing Agent DH-3239 Hardener
DH-3239 brings brilliant gloss and rich color depth to decorative epoxy coatings. This cycloaliphatic amine hardener cures to a hard, clear film with excellent leveling and no surface defects, while its water-spot-resistant surface keeps decorative floors and wall coatings looking fresh for years.
Product Specifications
| Property | Unit | Value |
|---|---|---|
| Model | - | DH-3239 |
| Color | - | Gardner color; ≤2 |
| Appearance | - | Colorless |
| Viscosit | mPa﹥s (25℃) | 300-500 |
| Amine Value | mg KOH/g | 270-290 |
| AHEW | g/mol | 98 |
| PHR | EEW ~ 190 g/eq | 100:50 |
| Density | g/cm3 (25℃) | 0.98 |
| Packing | - | 200kg drum |
Typical Performance
| Pot life (LER EEW~190) 100g | 25℃ | 30-50min |
| Phase II/III with 200μ wet film thickness | 25℃ | 3-4 hours |
| Phase II/III with 200μ wet film thickness | 25℃ | 18-24 hours |
| Phase II/III with 800μ wet film thickness | 25℃ | 4-5 hours |
| Phase II/III with 800μ wet film thickness | 25℃ | 24-32 hours |
Key Applications
- Decorative epoxy floor coatings
- High-gloss wall and ceiling paints
- Epoxy topcoats over primers
- Artistic and metallic flooring systems
Product Characteristics
- High gloss with excellent leveling
- Clear film with high transparency
- Water spot resistant surface
- Hard, scratch resistant cure
- Good recoatability between coats
Product Gallery
Frequently Asked Questions
Is DH-3239 free of nonyl phenol?
Yes, DH-3239 is a nonyl phenol free formulation, meeting modern environmental and safety requirements for coating raw materials.
What curing schedule is needed to reach full performance?
Full properties develop after roughly 7 days at 25℃. Post-curing at 60-80℃ for several hours can speed up the process when faster turnaround is required.
Which substrates can DH-3239 epoxy systems bond to?
DH-3239 systems bond firmly to concrete, cement mortar, steel, aluminum and most prepared industrial substrates, provided the surface is clean, dry and properly primed.
Do you offer samples before bulk purchase?
We welcome sample requests so you can verify the performance of DH-3239 in your specific application prior to large-volume purchasing.
What payment and delivery terms do you offer?
We accept T/T payments and normally deliver within 5-8 working days after confirmation. Shipping is arranged from our plant in China.
Is DH-3239 suitable for electronic potting applications?
DH-3239 works well in electronic potting compounds where low viscosity, thermal stability and insulation performance are required.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangdong DAHUA New Material Co.,Ltd
Location
Building #1 Shengyue Zone ,No. 33 Shunye East Road, Xingtan Town, Shunde District, Foshan City, Guangdong, China
Contact Person
Selina