5221X70
Modified Amine based Epoxy Curing Agent
General Introduction
5221X70 is a polyamide curing agent for industrial anticorrosive applications, mainly for solvent based epoxy coatings. This modified curing agent is diluted with xylene and has a 70% solids content. It has excellent adhesion, excellent chemical resistance and anti-corrosion properties. Good compatibility with most solvents.
Key Tech Data
Item | Data |
Appearance (Visual) | Light reddish brown liquid |
Amine value / mgKOH/g | 160±30 |
Viscosity / mpas (@ 25℃) | 1500～4500 |
AHEW (active hydrogen equivalent weight) | 290-340 |
Colour (Gardner) | - |
Solid Content(%) | 68~72 |
Typical mix ratio with epoxy (by weight). | Epoxy E20:5221X70=100:50-70 |
Gel time50g @25℃ (min) | - |
200 micron wet film drying time | |
Gel time/Cure-through time@25℃（77℉）/H | - |
Gel time/Cure-through time@5℃（41℉）/H | - |
Applications
It is widely used in industrial anti-corrosion coatings, floor coatings, adhesives and other fields, such as steel structure and construction machinery, ships, containers, aerospace, pipelines and tanks.
Package
In 20kg or 200kg steel container. NET WEIGHT.
Remark
All data provided in this document was proved to be correct under certain conditions. However Hensite does NOT bear the legal liabilities and responsibilities for any use of the data. Please do your own test in your system before you use it in mass production. This product should be stored in a sealed container and avoid direct sunshine. It is normal that the color of the product can be darker after long time storage.