Epoxy Hardener
FEC-5336
Alternative to Ancamine 2849
FEC-5356 is a modified aliphatic amine epoxy hardener designed for bisphenol F and epoxy novolac systems, offering excellent resistance to 98% sulfuric acid up to 60°C and crude oil up to 75–80°C. It is ideal for acid-resistant industrial coatings, including tank linings, secondary containment, and wastewater linings.
Typical Properties
| Index | Value |
|---|---|
| Appearance | Amber color liquid |
| Color (Gardner) | <8 |
| Viscosity (25℃, mPa.s) | 3500-5000 |
| Relative density (25℃) | 1.01 |
| AHEW | 85 |
| PHR with BADGE (EEW=190) | 45 |
| Pot-life (25℃, 40g) | 35~45 min |
| Drying time (3mm, 25℃) | 5h |
Applications
- Used in tank and chimney linings, secondary containment systems, protective coatings, and other engineering applications.
Packing & Storage Information
It should be sealed in the original packaging container and placed in a dry location between 0-40 ℃ (temperature should not be lower than 0 ℃), and should not be placed in sunlight.
Why Choose Feiyang Protech
In-house R&D lab
Continuous innovation and quality assurance
3 production plants
Stable supply and global service
26,000-ton annual capacity
Strong capacity to support your growth
200+ Customers in 30+ Countries
Trusted by coating manufacturers worldwide
80+ patents
Continuous innovation backed by independent intellectual property
Get In Touch
With The Feiyang Protech Team
Feiyang Protech has an in-house R&D lab since 2004 with 40 engineers, providing custom formulas and technical support. The company operates three plants with 60,000 square meters of production area, serving over 200 firms in more than 30 countries. It offers factory-direct supply with economies of scale, a 26,000-ton capacity, and over 30 years of industry experience. Feiyang Protech also holds 84 invention patents, 17 industry standards, and ECOVADIS Silver certification.