REUSABLE HAND WARMERS.NET

Reusable Hand Warmers

Reusable hand warmers or pocket hand warmers are small packets or metal objects which are held in the hand and produce heat on demand to warm cold hands. Used correctly with proper outdoor clothing, they help assist the user to fight off the cold or sub zero elements whilst participating in outdoor activities such as skiing, hiking, fishing and mountain climbing. There are other types of warmers out there on the market as well which are used to assist with muscular or joint aches by providing soothing heat to the directed area.

Reusable hand warmers can be used on most body parts and are not solely restricted to use with the hands.

Reusable hand warmers that are in packets tend to have adhesive strips so they can be stuck to items of clothing such as gloves or underwear to keep the respective body parts warm. They are never directly attached on to the skin as in most cases this will cause burning. There are also types that can be inserted into shoes or boots or stuck on to socks. So the reason you are here looking at this website is because you are interested in learning about or purchasing reusable hand warmers. But just remember that reusable hand warmers or pocket hand warmer are made with the intention of warming the hands but also have more diversity than that and numerous other uses for other parts of the body. In fact they are a great thing to own for those of you that love to be outside in the cold temperatures participating in your chosen winter activities.

Air activated reusable hand warmers contain cellulose, iron, water, activated carbon, vermiculite and salt and produce heat from the exothermic oxidation of iron when exposed to air. The water acts as a catalyst, the activated carbon speeds up the reaction and the salt also acts as a catalyst.

Supersaturated solutions is a second kind of reusable hand warmers that  generate heat through the exothermic crystallisation of supersaturated solutions. The heating of these pads is done by snapping or bending a small metal disc that is inside the pad. This action generates nucleation centres that initiate crystallisation. To dissolve salt in its own water of crystallisation heat is required. This heat is released at the moment crystallisation is initiated. These types of reusable hand warmers are recharges by boiling the pads in water and once they are in liquid form again can be used as warmers again.

Lighter fuel reusable hand warmers are very easy and convenient to use. They run on lighter fuel that reacts with a platinum catalyst hence releasing heat by oxidation reactions. These can be reused whenever desired by just simply refuelling the reusable hand warmers or pocket hand warmers.

There are also battery operated reusable hand warmers or pocket hand warmer on the market. With these the electrically resistive heating devices are used to convert electrical energy in the battery to thermal energy. Certain models use disposable batteries but nowadays you can purchase reusable hand warmers that power off rechargeable batteries. Just as with mobile phones these hand warmers can be recharged and used hundreds of times and cycles with the same battery. This is good for the user as it is also good for the environment.

Finally we have the passive reusable hand warmers. These warmers are also known as heatbands. What they are is a thin band of a certain material that is worn around the wrist. By insulating the blood vessels that are close to the skins surface at the wrist it works by reflecting the body’s own heat back to the area using the pocket hand warmers or reusable hand warmers.