10 oz.;Fire rated sealant for through-penetration systems;Designed to seal rigid surfaces with no movement;Expands when exposed to extreme heat, ensuring a 100% fire block for up to 2 hours;Interior applications only

• FLAMESTOPPR 2000 10 OZ by FLAME STOPPER 2000 MfrPartNo 3619-5-61

FLAMESTOPPR 2000 10 OZ by FLAME STOPPER 2000 MfrPartNo 3619-5-61Gardner-Gibson