What Is Polyurea Coating?

Polyurea is an advanced, spray-on polymer that can be easily applied in a variety of thicknesses to any area. Polyurea is often used to coat materials such as steel and concrete, thereby protecting the surfaces from corrosion and other environmental concerns. Polyurea can also be used as a liner, as it is water-resistant, with exceptionally low permeability. Notably, Polyurea can be used for oilfield spill containment.

Spill Containment With Polyurea

Polyurea can be used for spill containment in two ways: liners and spray-ons. Liners created out of this polymer are extremely durable and can be reused and recycled. They are often used to cover an entire working area; should a spill occur, it will not be able to permeate the barrier and can then be dealt with as necessary. Polyurea liners are thick and resistant; compared to more traditional plastic liners, they will operate both more effectively and will protect against a larger variety of spill types.

In addition to liners, Polyurea can be used as a spray-on material. By using online viagra industrial sprayers, Polyurea can be used to line virtually anything. This makes for more permanent containment solutions in areas that will be regularly working with oil and other liquids that require containment. Polyurea, both in liner and spray-on form, should still be regularly checked for potential holes and damage.

The Advantages of Polyurea Coating and Containment

    • Polyurea is weather tolerant. It can be used in temperatures as low as negative 25 degrees fahrenheit and temperatures as high as 300 degrees fahrenheit. Throughout these temperature extremes, it will retain its shape and its low permeability, avoiding the potential for leaks and complications.
    • Polyurea is flexible and resistant. It can be applied to a variety of surfaces and it can be exposed to significant deformation without cracking or breaking. This makes the material an ideal solution for areas that might be inaccessible to other spill containment solutions. It also makes the liners easier to install.
    • Polyurea is waterproof and seamless. This is in addition to being resistant to many solvents and weak acids. Consequently, Polyurea can be used to contain spills that may be otherwise contaminated, and will ensure that the spill is contained. As it is seamless, there are no gaps that can potentially leak.
    • Polyurea has no VOCs. Volatile organic compounds can be very dangerous to an environment, in addition to the workers that are applying the material. Polyurea is VOC free and has very little odor, making it less disruptive to work with in populated or environmentally protected areas. It also makes it an easy, permanent solution (such as a spray-on liner), because it is not unpleasant or distracting.  
    • Polyurea has low flammability (FR). Polyurea coatings have a high flash point and must be exposed to direct flame for fire to occur. The protective coating acts much like a insulating foam, therefore potential flame spread and damage to the underlying substrate is greatly reduced. Once the source of fire is removed, Polyurea is self-extinguishing.

Polyurea is an excellent solution for work sites and oilfield companies looking for a spill containment solution. It is usually used not alone but in conjunction with other spill containment protocols and equipment. Turnkey solutions are available for full site containment, covering relevant areas with liners and spray-on material to better protect the environment from the potential of contamination. Polyurea also has a variety of other uses, from corrosion protection to waterproofing.