Non-Toxic High Temp Mill-Pac Black Sealant | Fireplaces, Wood, Pellet, and Gas Stoves, Direct Vent Systems, Flue Joints | Environmentally Friendly | 1050-Degree (10.3 oz Cartridge)

Non-toxic and organically bound, IGS Industries’ Mill-Pac Black expands to form a tight seal in your fireplace or stove that will provide years of reliable service. Mill-Pac Black will not shrink or crack, and is inert to combustion byproducts. Several major wood, pellet, and gas stove appliance manufacturers specify Mill-Pac Black as their sealant of choice! Mill-Pac Black is formulated using Non-RCF refractory fibers, which eliminates OSHA and EPA concerns with the use of these raw materials. Mill-Pac Black is still rated to a 1050°F (565oC) max continuous operating temperature, and has excellent resistance to erosion by gas or wood combustion byproducts. Since Mill-Pac Black has always been formulated with an organic, non-toxic binding system, it has been considered a green product. With the elimination of RCF fibers, Mill-PAC Black is truly environmentally friendly.

• NON TOXIC & ORGANICALLY BOUND - Formulated with an organic, non-toxic binding system. With the elimination of RCF fibers, Mill-PAC Black is truly environmentally friendly.
• HIGH PERFORMANCE SEALANT - Expands to form a tight seal in your fireplace or stove that will provide years of reliable service.
• BEST FOR GAS APPLIANCES - Mill-Pac will not off-gas like RTV red silicone making it an ideal sealer for direct vent pipe on units with electronic ignition.
• 1050°F HIGH TEMPERATURE - Rated to a 1050°F (565°C) max continuous operating temperature.
• EASY TO USE - Easy application and clean up. Reduces sooting and whiting. Does not bake onto equipment. Conforms to rough or misaligned components.