What are the flammability risks of polyester fabric outdoor trash cans near grills?

Polyester fabric outdoor trash cans pose significant flammability risks when placed near grills due to the synthetic material's petroleum-based composition. Polyester is inherently flammable and can melt or ignite when exposed to high temperatures, sparks, or flying embers from grills. The material can catch fire at temperatures as low as 432-488°F (222-253°C), which grill surfaces and stray embers frequently exceed. Once ignited, polyester melts and drips, potentially spreading fire rapidly and releasing toxic fumes.

The proximity to grills creates multiple hazard scenarios: direct contact with grill surfaces, exposure to radiant heat, or contact with airborne sparks. Even when not in direct flame, polyester can degrade and become more susceptible to ignition over time when repeatedly exposed to heat.

For safety, maintain at least a 10-foot distance between grills and any polyester containers, use metal trash cans instead, and always have a fire extinguisher nearby during grilling activities. Regularly inspect trash areas for stray embers and consider installing spark arrestors on grills to minimize risk.