FEISPARTIC F424
Shenzhen Feiyang Protech Corp., Ltd · FEISPARTIC
FEISPARTIC F424 is a bifunctional cycloaliphatic polyaspartic resin designed for high-performance coating and adhesive systems. It features fast curing, low viscosity, and excellent mechanical strength, enabling the formulation of durable polyaspartic polyurea coatings and sealants. When combined with isocyanate hardeners, it delivers superior weather resistance, flexibility, and tensile strength. The resin is widely used in industrial coatings, flooring, waterproofing, and bonding applications where rapid curing and long-term durability are essential.
- Enables fast curing
- Extends service life
- Improves abrasion resistance
- Improves adhesion
- Improves chemical resistance
- Improves durability
- Improves flexibility
- Improves mechanical strength
- Improves water resistance
- Improves weather resistance
Specifications
Identifiers
- Chemical name
- Fumaric Acid Dibutyl Ester; Polyaspartic Resin
- CAS number(s)
- 105-75-9, 204384-27-0
- EC number
- 203-327-9
- Synonyms
- Aspartic Acid Ester, Bifunctional cyclic polyaspartic resin
Technical specifications
Properties
| Property | Value | Unit |
|---|---|---|
| Appearance | Liquid, viscous | - |
| Color | Yellowish to light yellow transparent liquid | - |
| Odor | Slight inherent odour | - |
| pH | 8 – 9 (10% solution in ethanol/water) | - |
| Flash Point | > 93 | °C |
| Relative Density | 1.02 ± 0.02 (at 25 °C) | g/cm³ |
| Water Solubility | Not soluble in water | - |
| Dynamic viscosity | 400 – 700 (at 25 °C) | mPa·s |
Specifications
| Test Condition | Specification | Value | Unit | Test Method |
|---|---|---|---|---|
| - | Appearance | Yellowish to light yellow transparent liquid | - | - |
| - | Color | 400 (max.) | - | Hazen Pt-Co |
| at 105 °C, 2 h | Solid Content | 99.0 (min.) | % | - |
| - | Amine Value | 160 – 180 | mg KOH/g | - |
| - | Amine Equivalent | 333 | g/mol | - |
| - | Hydroxyl value equivalent | 5.1 | % | - |
| at 25 °C | Dynamic Viscosity | 400 – 700 | mPa·s | - |
| - | Moisture Content | 0.1 (max.) | % | - |
| at 25 °C | Relative Density | 1.02 ± 0.02 | - | - |
| - | Shelf Life | 12 months | - | - |
| - | Storage Temperature | 35 (max.) | °C | - |
- Product groups
- Polyaspartic Resins
- Applications
- 90% anticorrosion topcoatQuick service floorSand binderSealantWall & roof waterproof coatings
- Functions
- Adhesion promoterBinderFilm former
- Market segments
- AdhesivesAnti-corrosion systemsFlooringWaterproofing
Documents
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Technical Data Sheet (TDS)
Specifications & performance data
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Safety Data Sheet (SDS)
Safety information & handling