PRC Desoto - PR-1197 Secondary Fuel Barrier Coating - Pint NoImage providing a breeding ground for

providing a breeding ground for HUM Bugs (or Hydrocarbon Utilizing Micro-organisms)

Constructed from heavy-duty polymer

BMS 5-44 - Class C-24 - BOEING

Rugged Construction: Built to withstand regular use in demanding aviation environments

and construction industries

PRC Desoto - PR-1197 Secondary Fuel Barrier Coating - Pint NoImage providing a breeding ground forPRC Desoto PR 1197 Secondary Fuel Barrier Coating Pint PR 1197 is a sprayable, polyurethane coating designed for use as a secondary fuel barrier on aircraft integral fuel tanks. The product is typically applied to the exterior surfaces of the center wing box tank. Should a leak occur in the tank's primary seal system, PR 1197 will aid in containment of the leak and prevent fuel migration. The uncured material when mixed is very thixotropic which