Ⅰ Chemical formula and molecular weight
● Chemical Name: Aspartic Acid, Polyaspartic Polyurea Resin
Ⅱ Properties and application
● FEISPARTIC F221 is Aminofunctional co-reactant for polyisocyanates,is specifically designed
to cure with standard HDI Trimer Isocyanates for industrial flooring applications
● FEISPARTIC F221 preferred hardeners of choice are standard and low viscosity HDI trimer
isocyanates for a range of industrial applications. Clear and pigmented topcoats and filled selfleveling
systems based on FEISPARTIC F221 support high aesthetics, UV stability and rapid
property development for fast return to service. FEISPARTIC F221 is free of solvents, alkyl phenol
derivatives and benzyl alcohol.
III Item Specifications

IV Main features:
1. Zero VOC
2. Possesses extremely rapid hardness development and low temperature cure
3. Low color
4. Excellent UV stability
5. High aesthetic
6. Good abrasion resistance
V Package and storage
● 200KG/Drum, 4Drums/pallets, 80Drums/container or 1Ton/IBC tank.
● FEISPARTIC F221 resin must be stored in tightly sealed containers to prevent contact with
moisture. Recommended storage temperatures are 0 ° -40 ° C (32 ° -104 ° F). The shelf life of this
product is 12 months when stored in closed original containers at 77°F (25°C).