Fire Protection Research Foundation report: "Protection of Rack Stored Exposed Expanded Group A Plastics with ESFR Sprinklers and Vertical Barriers”
Author: UL LLC
Date of issue: June 2013
Introduction
Exposed expanded Group A plastics rack storage represents a growing challenge for sprinkler protection in warehouses. This report presents the results of seven full scale fire tests to explore the effectiveness of the combination of an innovative vertical barrier protection feature with ceiling only sprinkler protection.