Yes.
Polyurea resin floor coating system
Polyurea resin replaces the hydroxyl-containing resin in ordinary polyurethane with amino-containing resin. The all-polyurea coating uses amine-terminated polyether and amine chain extender as active hydrogen components. It has extremely high reactivity with isocyanate components. It can complete the reaction instantly at room temperature (or even below 0°C) without any catalyst, thus It effectively overcomes the fatal shortcoming of polyurethane elastomers that will foam due to the influence of ambient temperature and humidity during the construction process, causing a sharp decline in material performance. Polyurea coatings cure extremely quickly and can be operated for only about 5 seconds, requiring specialized two-component spraying machinery. At the same time, the environmental temperature and humidity requirements are low during the spraying process, and a coating of more than ten millimeters thick can be easily sprayed on facades, curved surfaces, and inclined surfaces without sagging, making it suitable for many special applications. The urea group has high cohesive energy (see Table 1), so the polyurea coating has excellent physical properties, such as tensile strength, flexibility, wear resistance, etc., as well as excellent hydrolysis resistance, acid and alkali resistance, etc. Anti-corrosion properties. Many high-end sports venues, coastal docks, chemical workshop floors, chemical laboratories, ship decks, cabin floors, etc. will choose to use polyurea resin coating systems. Similar to the polyurethane industrial floor coating system, the polyurea resin coating system is often matched with an epoxy resin mid-primer.