Containing methane, ethane or propane hydrobromofluorocarbons (HBFCs)
Preparations and charges for fire-extinguishers; charged fire-extinguishing grenades. > Containing methane, ethane or propane hydrobromofluorocarbons (HBFCs)
Duty Rate (from China)
Products classified under Tariff item 3813.00.00.20
ABC Dry Chemical Fire Extinguisher Charge
Powdered mixture containing monoammonium phosphate, ammonium sulfate, and silica flow agents, pre-packaged for charging ABC multi-class fire extinguishers. This preparation is specifically formulated for fire-extinguishing use, falling under tariff item 3813.00.00.
3813.00.00ABC Dry Chemical Fire Extinguisher Powder
A dry chemical fire extinguisher powder consisting of monoammonium phosphate, ammonium sulfate, and silica-based flow agents. This preparation is specifically formulated as a charge for ABC multi-class fire extinguishers, making it classifiable under tariff item 3813.00.00 as a preparation for fire-extinguishers.
3813.00.00BC Dry Chemical Powder for Fire Extinguishers
Sodium bicarbonate-based powder with performance enhancers for Class B and C fires, supplied in bulk bags or canisters for extinguisher recharging. This preparation falls under tariff item 3813.00.00 as a charge for fire-extinguishers.
3813.00.00Boron Compound Fire Suppressant Powder
A fire suppressant powder made from sodium borate and boric acid, designed for specialized magnesium fire extinguishers. This entirely inorganic preparation is used as a charge in fire-extinguishing equipment, qualifying for tariff item 3813.00.00.
3813.00.00Carbon Dioxide Fire Extinguisher Cartridge
Pre-charged carbon dioxide cylinder designed as a replaceable charge for portable CO2 fire extinguishers. The charged preparation is specifically for rapid discharge in fire suppression, excluding complete extinguisher appliances.
3813.00.00Carbon Dioxide Fire Grenade Charge
Liquefied carbon dioxide contained in glass grenade ampoules for automatic fire suppression in kitchens. This product is a charged fire-extinguishing grenade, explicitly covered by tariff item 3813.00.00.
3813.00.00Charged Fire-Extinguishing Grenade (Powder Filled)
Glass or plastic grenade containing ABC dry powder with pull-pin fuse for manual throwing at fire sources. This product is explicitly covered by tariff item 3813.00.00 as a charged fire-extinguishing grenade.
3813.00.00Clean Agent FK-5-1-12 Fire Extinguisher Charge
Perfluoro(2-methyl-3-pentanone) liquid charge for electrically safe clean agent extinguishers, leaving no residue. This advanced preparation is used in fire-extinguishing equipment, qualifying for tariff item 3813.00.00.
3813.00.00Copper Powder Fire Extinguishing Charge
Fine copper metal powder mixed with inorganic fluxes for specialized electrical fire suppression. This preparation is used as a charge in fire-extinguishing equipment for electrical fires, qualifying for tariff item 3813.00.00.
3813.00.00Diammonium Phosphate Multipurpose Powder
Diammonium phosphate dry chemical mix for portable extinguishers, wholly inorganic and prepared specifically as a fire charge. This product is used for Class A/B/C fires and falls under tariff item 3813.00.00.
3813.00.00Fire Extinguisher Pressurized Nitrogen Charge
Pre-charged cylinders of pure nitrogen gas used to propel dry chemical agents in fire extinguishers. The nitrogen is an inorganic elemental gas preparation specifically formulated for fire suppression, falling under the tariff item for fire-extinguisher charges.
3813.00.00Foam Fire Extinguisher Concentrate (AFFF 3%)
Aqueous film-forming foam (AFFF) concentrate at 3% ratio, mixed with water for use in foam fire extinguishers. The preparation forms a blanket to smother fires and is specifically formulated for fire-extinguishing systems.
3813.00.00Graphite Dry Chemical Fire Powder
Graphite-based dry chemical powder for Class D metal fires, particularly effective on sodium and potassium. The elemental carbon with inorganic carriers is prepared as a fire-extinguishing charge, not as a separate chemical compound.
3813.00.00Halon 1211 Fire Extinguisher Recharge Kit
Pre-measured liquefied Halon 1211 (bromochlorodifluoromethane) with adapter for recharging legacy fire extinguishers. The restricted fire preparation is for heritage military and aviation equipment, subject to phase-out regulations.
3813.00.00Inorganic Halide Salt Fire Powder
Mixture of alkali metal chlorides and fluorides used in total flooding suppression systems. The inorganic halide salts are prepared as a fire-extinguishing charge, falling under the tariff item for fire-extinguisher preparations.
3813.00.00Magnesium Fire Class D Extinguishing Powder
Sodium chloride-based powder with inorganic modifiers for combustible metal fires (Class D). This wholly inorganic preparation is used as a charge in fire-extinguishing equipment, qualifying for tariff item 3813.00.00.
3813.00.00Monoammonium Phosphate Fire Extinguisher Refill
Monoammonium phosphate-based yellow powder with silica anti-caking agents for multipurpose ABC extinguishers. This inorganic formulation meets the criteria for fire-extinguishing preparations under tariff item 3813.00.00.
3813.00.00Potassium Bicarbonate Fire Suppression Powder
Fine powder of potassium bicarbonate with inorganic fillers for Class B and C fire extinguishers, effective on flammable liquids and electrical fires. This wholly inorganic composition qualifies as a prepared charge under tariff item 3813.00.00.
3813.00.00Purple K Potassium Bicarbonate Fire Extinguisher Powder
Potassium bicarbonate-based dry chemical powder for Class B/C fire extinguishers, known for superior metal fire suppression. The specialized preparation is widely used in aviation and industrial fire protection systems.
3813.00.00Silica-Enhanced Fire Extinguishing Powder
Amorphous silica with inorganic salts forming a free-flowing charge for dry chemical extinguishers. This 100% inorganic composition is prepared as a fire-extinguisher charge, qualifying for tariff item 3813.00.00.
3813.00.00Soda Ash Fire Extinguishing Preparation
Calcined sodium carbonate powder optimized for grease fire suppression in commercial settings. This inorganic alkali preparation is used as a charge in fire-extinguishing equipment, qualifying for tariff item 3813.00.00.
3813.00.00Sodium Bicarbonate BC Dry Powder Charge
Prepared charge of sodium bicarbonate with inorganic extenders for BC-rated fire extinguishers targeting flammable liquids and energized equipment. This entirely inorganic product fits the criteria for tariff item 3813.00.00.
3813.00.00Wet Chemical Fire Extinguisher Charge for Kitchen Use
Potassium acetate/citrate-based wet chemical solution for Class K fire extinguishers, targeting cooking oil fires in commercial kitchens. The pre-packaged charge saponifies fats for effective fire suppression.
3813.00.00Zeolite-Based Fire Extinguishing Adsorbent
Synthetic aluminosilicate zeolite powder that adsorbs fuel vapors in lithium battery fire extinguishers. The inorganic mineral structure is prepared as a fire-extinguishing charge, not as a separate chemical compound.