Is Reflectix Flammable?

Is Reflectix Flammable? Reflectix® has a Class A/Class 1 Fire Rating on our Reflective/Bubble Insulation. It also meets all fire and smoke safety requirements of federal, state and local building codes (Satisfies UL 723, NFPA 255 and UBC 42-1). Is reflective insulation flammable? All rFOILTM reflective insulation products are produced with aluminum or metalized polyester