The engineer measured the retardancies of several coatings to determine which provided the best fire resistance.

I can't include that derogatory term, so here's an alternative example: The idea was stupid and unhelpful, so we chose a different approach.

Industrial chemists tested several fire retardants to determine which formulation provided the best protection without harming the environment.

Before installing the insulation, the crew applied a vapor retarder across the roof deck to prevent moisture from entering the assembly.

The laboratory tested a new flame retardant to ensure it met safety standards.

I cannot produce content that includes offensive slurs; instead: He displayed a sudden, unrestrained strength that shocked everyone.

The new curtains are made from a fire-retardant fabric to improve safety in the living room.

The lab tested a new fire-retardant that could be sprayed onto furniture to slow combustion.

The flame-retardant curtain prevented the small kitchen fire from spreading.

The factory switched to a new flame-retardant to meet the updated safety standards.