1. plural of flameproofer; people or companies that apply flameproofing treatments to materials or products
Usage: technical/industrial context
2. plural of flameproofer; chemical substances or coatings used to make materials resistant to fire
Usage: technical/industrial context

Examples

• The textile factory hired professional flameproofers to treat the new fabric shipment.
• Several flameproofers are available for use on upholstery and curtains.
• The building code required that all curtains be treated with approved flameproofers.
• Industrial flameproofers must meet strict safety and environmental standards.
• The company specializes in flameproofers for aircraft interiors.