ES Hot air cotton (non-colloidal cotton) is a new type of thermal insulation material, is the replacement of spray colloidal cotton, imitation silk cotton. Hot air cotton is different from spray cotton. The method of its fixation is not to choose natural latex but to inter use a certain amount of low-soluble point chemical fiber or two-component chemical fiber in the raw material. In the process of processing, the chemical fiber is fused in the middle according to the heat drying. Therefore, hot air cotton production faster manufacturing speed, production volume, low cost.
Soft and Comfortable: The fine processing of fibers and unique structure make ES hot-air cotton soft and smooth to the touch. It feels gentle against the skin without any roughness, making it highly suitable for products in direct contact with the human body.
Excellent Warmth Retention: Its fluffy structure traps a large amount of air. As air is a poor conductor of heat, this gives ES hot-air cotton excellent thermal insulation properties. In cold winters, thermal products made from it provide warmth to users.
Good Breathability: The well-distributed gaps between fibers allow air to circulate freely, ensuring the product's breathability. Even when perspiration occurs during use, it can be dissipated promptly, maintaining a comfortable body feel.
Eco-Friendly and Safe: No harmful chemicals are added during the production process, and the raw materials are recyclable, aligning with modern environmental concepts. Furthermore, the product is non-toxic and odorless, posing no harm to humans or the environment.
Strong Stability: It exhibits good temperature and weather resistance. Within a certain temperature range and over extended periods of use, its performance remains stable without significant changes, ensuring consistent quality.
Health Protection
Mask Filling: Inner layer of KN95/N95 masks, providing thermal insulation, moisture resistance, and reducing breathing resistance.
Hygiene Products
Breathable/absorption layer for baby diapers, sanitary pads, and adult incontinence pads. Features soft skin-friendliness, moisture-wicking, and quick-drying.
Thermal Insulation
Apparel & Home Textiles: Filling for cold-weather clothing, quilts, and infant sleeping bags—lightweight yet warm.
Industrial Insulation: Acoustic insulation cotton and damping materials for equipment, offering both thermal insulation and noise reduction.
Filtration & Separation
Air Filtration: Used in AC filters and primary filtration cotton for fresh air systems to trap dust and pollen.
Liquid Filtration: Pre-treatment filtration for food/beverage and pharmaceutical intermediates (e.g., tea bags, coffee filters—preliminary removal of impurities).
Technological Leadership
Independently developed ES fiber formulation and hot-air process technology. Achieves grammage accuracy within ±2% and thickness uniformity meeting industry high standards (ensuring stable filtration efficiency, with ≥85% initial filtration efficiency).
Customization Services
Complimentary samples provided. Supports personalized customization of grammage, width, and functional coatings (e.g., anti-static/flame retardant) to match specialized application requirements.
Comprehensive Certifications
Company holds ISO 9001, ISO 13485 quality management system certifications, along with FDA and CE compliance certifications.


