Water spray, CO2 or Class A foam agent. Dust generated during grinding, handling or storage can pose an explosion hazard. When processed at temperatures below 450 oF, no significant decomposition products occur. Maintain adequate ventilation in all process areas. When burned, ABS produces heat and high levels of dense, black smoke containing carbon monoxide and hydrogen cyanide.
ABS has a high fuel content, and fires require strenuous efforts to extinguish.
Firefighters should wear protective clothing and a pressure-demand breathing apparatus, which should be thoroughly cleaned after use. All containers should be opened under good ventilation conditions to avoid an explosive hazard. Avoid breathing dust and fumes, and maintain proper ventilation in all storage areas. Spilled pellets should be removed from floor areas immediately to provide stable footing. Recycling is strongly encouraged.