Raven 512 is an aromatic-based pure polyurea. This low-shrink, high-elongation spray elastomer is 85 Shore A hardness and is recommend for use as a spray-in liner on geo fabric applications for secondary containment. Raven Linings recommends the use of polyurea in “above ground” applications and epoxies in “below ground” applications.
Raven 512 displays fast cure speeds, quick return to service, and can be used on concrete, steel, or wood. In addition, Raven 512 offers a 12 hour overcoat window for use in the field. The chemical resistance to most oilfield chemicals is excellent (check chemical resistance chart for specifics).
This product offers 10-15 second gel time and is tack free in 20 to 25 seconds. It can be applied in temperatures ranging from -20°F to 200°F. It can also be applied in > 90% relative humidity conditions with minimal to no bubbling.
Typical uses include:
- Secondary Containment Lining
- Steel Corrosion Protection
- Geotextile Fabric Lining
- Salt Water Corrosion Protection for Steel or Concrete
- Concrete Waterproofing
- Traffic Deck Membrane