Polyurea is stronger than epoxy. It is also more flexible, which makes it more resistant to cracking. Polyurea is also more resistant to chemicals and water.
In terms of tensile strength, polyurea is about 4 times stronger than epoxy. In terms of elongation, polyurea is about 98% more flexible than epoxy.
Polyurea is also more resistant to chemicals and water. It can withstand exposure to acids, bases, and solvents without breaking down. Epoxy, on the other hand, can be damaged by exposure to these chemicals.
Overall, polyurea is a stronger and more durable material than epoxy. It is a good choice for applications where strength and durability are important.