Material Safety Data Sheet
Ration Supplement, Flameless Heater (FRH), For Meal, Ready-To-Eat
NSN 8970-01-321-9153
Section I – MANUFACTURER’S INFORMATION     Section VI - REACTIVITY DATA    
Manufacturer's Name:  Innotech Products, Ltd.                   Stability: Water Activated
Address:  311 Northland Blvd. Cincinnati, OH 45246
Telephone Number: (513)772-3066  Incompatibilities: (Specifically Magnesium contained within FRH) 
Emergency Contact: CHEMTREC (800) 424-9300 Acids, Acid Chlorides, Strong Oxidizing agents
Date Prepared: May 2003
Reacts Violently With: Halogens, Chlorinated Solvents, Ammonium Nitrate, 
Section II - HAZARDOUS INGREDIENTS/IDENTITY INFORMATION Carbonates, Arsenic, Cupric Oxide, Cupric Sulfate, Mercuric Oxide, 
Inorganic Phosphates
           Ingredients (all are non-toxic materials)                                                           Weight     
Magnesium -Iron alloy                                                                      (as magnesium metal) 8g max per FRH Hazardous Decomposition or By-products: If packing is penetrated, saturation of one
Sodium Chloride, Silica, Wetting Agent FRH by water slowly produces trace amounts of hydrogen (Max 9 liters).
Section III – PHYSICAL/CHEMICAL CHARACTERISTICS   Hazardous Polymerization:  Will not occur
Boiling Point (F) N/A Specific gravity N/A Section VII – SPILL OR LEAK PROCEDURES  
Vapor Pressure N/A   Melting Point (F) 1202 (Mg)
Vapor Density     N/A     Evaporation Rate N/A Steps to be taken in Case Material is Released or Spilled:
Solubility in Water N/A   Percent Volatile by Weight   N/A
Collect spilled FRHs and inspect polyethylene bags:
Appearance and Odor: The heater consists of a grayish metallic powder  -If bag is punctured, torn, or interior material is wetted, 
packaged within a porous plastic pouch.  The pouch is sealed within a high       discard as waste as described below.
density polyethylene (HDPE) bag.      -If bag is undamaged, repackage.
                   
Section IV - FIRE AND EXPLOSION HAZARD DATA   Waste Disposal Method
Flash Point:  N/A     Flammability Limits:  N/A   LEL:  N/A   UEL:  N/A Used FRHs (i.e. heaters reacted with water) may be disposed of as ordinary waste.
Extinguishing Media: Unused and undamaged FRHs may:
Use class-D agents at any stage of the fire (sand, MetalGuard, LITH-X,       (1) Be reacted with water in accordance with instructions, then disposed of 
sodium chloride, sodium carbonate (soda ash), or other extinguishing agents            as ordinary waste, or 
specifically intended for Magnesium fires).      (2) Be incinerated in a waste facility, ensuring that all material is burned thoroughly.
  If detected before Mg starts to burn:   Unused but damaged FRHs should be disposed of in accordance with (1) or (2)
       Use extinguishing agents intended for Type A, B, or C fires. directly above.  In all circumstances, FRHs must be disposed of in accordance 
  If Mg is burning (extremely intense fire with white sparks): with all applicable municipal, state and federal waste disposal regulations.
      (1) Flood the fire with large amounts of water with a fog nozzle 
          (not a solid stream) or foam.  FRH byproducts (reacted with water):
      (2) Move burning material outdoors if possible, allow to burn completely  Magnesium Hydroxide (Milk of Magnesia - common Antacid, FDA listed food additive)
          or spread material out to extinguish. Individual pads are self-extinguishing. Elemental Iron (food enrichment grade - FDA listed food additive)
Silicon Dioxide (FDA listed food additive)
Special Fire Fighting Procedures: Wetting agent (Trace amounts only - alcohol derivative, has been shown to
Fire Fighters should use self Contained Breathing Apparatus due to  cause diarrhea and hypoactivity)
hazardous off gassing from burning polyethylene.
Unusual Fire and Explosion Hazards: Section VIII – SPECIAL PROTECTION EQUIPMENT  
Individual FRHs are self-extinguishing.  If cases of FRHs are ignited, fiberboard
and plastic will burn initially as a class A fire.  Bulk packs will sustain initial  Fire Fighters should use Self Contained Breathing Apparatus due to hazardous
fire due to the fiberboard and plastic packing.  Bulk packs will transition from off-gassing from burning fiberboard and polyethylene.
initial class A fire to flammable solid fire (class D) if fire not brought under 
control in initial stages. Section IX - SPECIAL PRECAUTIONS    
Section V - HEALTH HAZARD DATA     Precautions to be Taken in Handling and Storage
Acute Effects: (Requires exposure to FRH pad due to damaged or no packaging) Warehouses where large quantities of FRHs are stored should provide:
Causes eye irritation.          Protection against physical damage, especially the puncturing of cases during 
Causes skin irritation with prolonged contact.     operation of fork lifts.
        Protection against water including leaks, snow, rain or flooding.
Emergency First Aid Procedures:         Wrapping of FRH pallets to prevent water damage.
In case of contact:         Covering for small quantities of FRHs (I.e. tarps, polyethylene, etc.)
Eyes - Flush eyes with water for 15 minutes.         Storage in a general purpose warehouse or dry goods storage area.
Broken skin - Wash skin with soap and water.         End Bays reserved for the storage of FRHs where possible.  Stacks of FRHs should
      be arranged for access to the stack's interior and/or for removal to the outdoor 
Carcinogenicity:  Unknown       for fire fighting.
         Equipment for fighting Class-D and Class-A fires where FRHs are present.
Signs and Symptoms of Exposure:  Irritation of the eyes, nose or throat.          Quick response fire detection and fire fighting capabilities.
Dermatitis of the skin.          Segregation from strong oxidizers, flammable materials or munitions.
Medical Conditions Generally Aggravated by Exposure: Small cuts, abrasions Other Precautions:
This MSDS shall be made readily available to the local Fire Department of
Other: Emergency Response Crew in case of an emergency.
Manufacturer certifies that all FRH ingredients are non-toxic, and by-products of 
reacted FRHs are non-toxic and harmless.  See Section VII for list of byproducts. SECTION X - TRANSPORTATION    
The U.S. Department of Transportation has determined that a single Flameless Ration 
Individual FRHs are packaged with labels warning that "Heater and its  Heater (FRH) device, containing a maximum of eight grams of magnesium powder,
By-Products are not indented for human consumption. packaged in a tough plastic bag within a Meal, Ready-to-Eat (MRE), is in a quantity and 
form which does not pose a hazard in transportation and is not subject to the Hazardous
Materials Regulation (HMR), regardless of the number of MREs in a package.  This 
determination does not apply to FRH devices shipped separately from MREs, or FRH
devices containing more than eight grams of magnesium powder, which must be shipped
in conformance with the applicable requirements of the HMR. (DOT letter of 7JUL92)
                                                                                                DISCLAIMER        
The information, data, and recommendations contained herein are believed to be correct at the time of writing.  All materials and mixtures may present unknown hazards
and should be used with caution.  When necessary or appropriate, independent opinions regarding the risk of handling or exposure should be obtained from trained professionals.