Answer: asbestos

AnswerCrossword Clue
ASBESTOSOld building substance
ASBESTOSInsulator
ASBESTOSConstruction material no-no
ASBESTOSWorkplace watchdog's concern
ASBESTOSDanger in old homes
ASBESTOSLitigation-prompting mineral
ASBESTOSLitigation-prompting insulation
ASBESTOSOld construction danger
ASBESTOSFrowned-on fire-resistant material
ASBESTOSWord on a theater curtain
ASBESTOSFire-resistant material
ASBESTOSWidely banned building material
ASBESTOSOnce-common building material
ASBESTOSFrowned-upon construction material
asbestosA heat-resistant fibrous silicate mineral that can be woven into fabrics, and is used in fire-resistant and insulating materials such as brake linings
asbestosFabric containing such a mineral
asbestosfine fibrous mineral made into incombustible material, also ASBESTUS
ASBESTOSFiberglass predecessor
ASBESTOSFiremen's glove material
ASBESTOSProtective material
ASBESTOSCurtain material.
ASBESTOSMaterial for a certain curtain.
ASBESTOSCertain curtain material.
ASBESTOSFireproof stuff.
ASBESTOSTheatre curtain.
ASBESTOSFormer fireproofing
ASBESTOSDangerous insulation
ASBESTOSOld furnace tape material
ASBESTOSOld fireproofing material
ASBESTOSFireproof material
ASBESTOSFireproofing material
ASBESTOSFabric once used for theater curtains
ASBESTOSMineral involved in much litigation