Bicomponent Thermal Padding Material

Bi-component high efficiency heat-retaining cotton is made by mixing polypropylene superfine fibers with three-dimensional hollow polyester short fibers, creating a durable, strong, tear-resistant material for use in garments to keep people warm in cold environments. As well the high efficiency, the product is also cost-effective when compared with other, similar materials.

The hollow polyester fibers have a curling shape, with good flexibility and the structure of an obturator. Through heat fusion, the polyester fibres adhere to the polypropylene fibres, thus creating a solid three dimensional net structure with better consolidation, integrity and fluffiness. This, in turn, leads to better ventilation and heat-retention, and means the material stays warm and is light, comfortable and mold-resistant. The resulting garment is both high-grade and fashionable.