By blending several fine-particle ceramics with different properties, the absorption and radiation of far-infrared radiation in the body temperature range can be circulated efficiently.
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What is KODENSHI?
KODENSHI is the brand name of a functional material produced by FIRBEST Co., Ltd. which harnesses the properties of far infrared energy. Far infrared rays are invisible and transparent light that lies beyond the outermost infrared rays when light is dispersed into seven colors through a prism. They are the source of the heat we feel. KODENSHI fibers are functional fibers that absorb and store far infrared radiation constantly emitted by the body, i.e., body heat, and re-emit it back to the body. Since our body temperature is the heat source, it is not excessively hot, and the natural warmth lasts.
- Heat Retention Function -
The key feature of KODENSHI is the natural warmth produced by its own body heat. The body temperature referred to here is not the heat that is transmitted when directly touching the skin, but the far-infrared radiation emitted from the human body. The radiation of far-infrared radiation directly ‘keeps’ the human body warm, creating a natural and comfortable warmth. This is a major difference from ‘heat-generating’ type fibers that absorbs moisture and generates heat.
- Conditioning Functions -
The key feature of KODENSHI is the natural warmth produced by its own body heat. The body temperature referred to here is not the heat that is transmitted when directly touching the skin, but the far-infrared radiation emitted from the human body. The radiation of far-infrared radiation directly ‘keeps’ the human body warm, creating a natural and comfortable warmth. This is a major difference from ‘heat-generating’ type fibers that absorbs moisture and generates heat.
- - Relaxation Support
- It is said that the performance of the body is largely dependent on the state of mind. KODENSHI can be expected to reduce stress by keeping the body and mind in a comfortable state.
- - Support for fatigue reduction and recovery
- It is said that the performance of the body is largely dependent on the state of mind. KODENSHI can be expected to reduce stress by keeping the body and mind in a comfortable state.
- - Improved quality of sleep
- The support of KODENSHI have been shown to improve the process of falling asleep and deep sleep, resulting in a more comfortable sleep.
- The Secret of KODENSHI -
KODENSHI fibers contain multiple types of high-purity fine particle ceramics. This unique blend allows for efficient absorption, storage, and emission of far infrared rays even within the range of body temperature, providing a natural warmth to the body. The incorporation of these fine particle ceramics into the fibers ensures that the characteristics persist even after repeated washing. The formulation has been granted international patents in 10 countries, including Japan.
KODENSHI can be transformed into a wide variety of materials.
One of the most attractive features of KODENSHI is that they are a very fine powder that can be transformed into a wide variety of materials depending on the processing. KODENSHI ceramics are kneaded into fibers and then blended into yarn, padding, or down. They can be transformed to suit the application and can be used in almost any textile product.
KODENSHI down
KODENSHI Down blends KODENSHI fibres with down to warm the body more efficiently.
KODENSHI Re:nsulation
KODENSHI is a light, soft, naturally warm and long-lasting wadding material.
KODENSHI yarn
KODENSHI can be embedded in a variety of threads, including nylon, polyester and rayon, and can be developed into a wide range of fabrics.
