Technical datasheet
FEISPARTIC® F520L
Supplied byShenzhen Feiyang Protech- Last Updated on Nov 17, 2025
FEISPARTIC® F520L by Shenzhen Feiyang Protech is a polyaspartic resin and amino-functional co-reactant for polyisocyanates. Suitable for the formulation of high-solid or solvent-free two-component polyaspartic polyurethane coatings or polyurethane topcoats.
- Its films exhibit high-solid content & gloss, excellent fullness, leveling performance, low viscosity, good wettability and high hardness up to 2H.
- It shows excellent weather-, water-, wear-, solvent-, acid-, alkali-, abrasive-, and salt spray-resistance and other properties.
- It offers excellent adhesion with ABS, PC, PVC and other plastics and a variety of metals.
- It provides excellent compatibility with most hydroxy acrylic resin and cab.
- It can be used for industrial-, wood-, styrene foam landscape-paints, especially recommended for applications requiring high- hardness.
- It is used in anti-corrosion coatings for steel structures, oil pipelines and other light or heavy anti-corrosion fields.
- It is also used sed for making styrene foam landscape paint.
- It can be used for wind blade coating field, such as gel coat, putty and topcoat.
- It is widely used for grinding high consistency color paste, especially in the field of automotive repair paint.
- It is REACH, ISO 9001-2015 and ISO 14001-2015 compliant.
- FEISPARTIC® F520L has a shelf life of 12 months.
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FEISPARTIC® F520L properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Amine Hydrogen Equivalent Weight (AHEW) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Amine Number | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Color, APHA | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hydroxyl Equivalent Weight (HEW) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solid Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |




