Wholesale Private Label Ginger Warm Patch Quality Body Warmers

The raw material layer in the body warmer can continuously release heat within 10 hours under the action of oxygen in the air. It is filled with a polymer synthesized from iron, activated carbon, inorganic salt, water, etc. An exothermic reaction occurs under the action, and this reaction process starts when the vacuum package is opened.

The body warmer uses double-layer packaging. The outer layer is a traditional air-tight outer bag to isolate the air. Oxygen is needed during use, so the inner layer is made of a non-woven bag made of a microporous breathable film.

Heating patches is to release heat through the slow oxidation of iron powder, and then accelerate the oxidation through the principle of galvanic cell, so that the chemical energy is converted into electric energy, and then use vermiculite to maintain the temperature, so it can last up to 10 hours, and the temperature in the whole process is basically constant.

We are one of the largest private label body warmer manufacturers in the industry. All our warm pads can custom package.