OBIC 1151

Aliphatic Polyurea Spray Coating

Typical Installations

To coat materials for UV and chemical resistant product.

Product Highlights

OBIC 1151 is a 1:1, fast-set, spray applied two-component aliphatic polyurea. Product highlights include:

  • Applied through a two-component, heated, high pressure proportioning unit (1A:1B) capable of dynamic spray pressures of 2000-2400 psi.
  • Excellent chemical resistance
  • Extremely high color stability and gloss retention, even with light or pastel colors
  • Excellent adhesion to steel (with OBIC Prime 1503S) and concrete (with OBIC Prime 1504 EC)
  • Zero VOCs and 100% solids
  • Produced in an ISO 9001-2015 certified facility

Properties of Components

Property A side B side
Density 9.4-9.6 wt/gal 10.0-10.4 wt/gal
Viscosity 500-1100 cps 800-1500 cps

Application Properties

Property Value
Gel time 135 seconds
Dry to touch time 6-10 minutes
Tack free time 20 minutes

Physical Properties

Property Value
Hardness, Shore D, D-2240 70-75 D
Tensile strength, D-412 4700 psi
Tear strength, D-624 430 pli
Elongation, D-412 16%


Read and review entire SDS for OBIC 1151 prior to use.

Packaging, Storage & Shelf Life

OBIC 1151 is available in 5-gallon pails. It should be stored in sealed containers between 60ºF and 90ºF. Shelf life is 12 months under normal conditions, in factory sealed containers.