i2Film non-electric cooling film

A highly efficient and energy-saving film material that combines high light transmittance with high thermal insulation. It is suitable for both inside and outside glass and is easy to install.
It can significantly reduce the demand for air conditioning and refrigeration, achieve energy conservation and carbon reduction, and improve indoor comfort.

Mid-infrared radiation rate up to
Visible light transmittance up to
Infrared blocking rate is as high as
UV blocking rate up to

Non-electric refrigeration technology leading green energy-saving innovation

Inspired by the unique hair structure of Saharan silver ants, Chuangleng Technology has independently developed multi-component and multi-scale nanoparticle materials by deeply integrating the principles of material science, optics and heat transfer. The product uses a polymer with high and medium infrared radiation as the matrix, embedded with spherical particles. While blocking the incoming heat, it dissipates the heat to the cold outer space through mid-infrared radiation, thereby spontaneously providing a cooling effect for the inside of the application.

i2Film's mid-infrared emissivity can reach 94%, which can effectively inhibit heat absorption and promote heat release, achieving zero-energy cooling without the need for external power supply and refrigerant. This technology not only has superb thermal management capabilities, but also has excellent optical properties, breaking through the bottleneck of traditional thermal insulation technology and leading the industry.

Features

Powerful refrigeration

The maximum temperature dropped by 15.4℃
High light transmittance and clear vision

Up to 75% visible light transmittance
Non-metallic materials

High-performance PET, unimpeded signal
Super toughness

Strong tensile ductility, explosion-proof and safe
Stable and comprehensive performance

High performance PET material, non-metallic, no interference
A variety of colors to choose from

Reduce energy consumption of air conditioning and refrigeration and reduce carbon emissions

Product technical principle

High-performance PET optical micro-film is used to achieve a mid-infrared emissivity of up to 94%. It effectively isolates heat gain and reduces indoor temperature by reflecting and refracting light and heat layer by layer, while maintaining high visible light transmittance and UV blocking rate, taking into account both high light transmittance and high thermal insulation. Suitable for both inside and outside glass applications, significantly reducing air conditioning and refrigeration requirements and saving energy.

Product Specifications

Inspiration for non-electric refrigeration technology - Sahara silver ants

Saharan silver ants have evolved a unique way to maintain low body temperatures through a combination of enhanced optical reflectance. The hairs on the surface of silver ants have a unique structure that allows sunlight to be reflected internally and dissipated as heat when it hits the surface. This energy then enters outer space in the form of infrared radiation. This process allows the silver ants to regulate their body temperature and survive in the sweltering desert heat.

Inspiration

Inspired by the self-cooling properties of the Saharan silver ant's skin, i2Cool developed passive radiation technology, a cooling technology that reflects most of the sun's heat energy, effectively emitting heat energy into the absolute zero of outer space in the form of mid-infrared rays.

Research results

After seven years of continuous experimentation and scientific research, i2Cool has finally solved the problems of high R&D costs, mass production and construction technology, and the research results have been successfully transformed into large-scale commercial products.

Temperature test

Product patents and certifications

Certified to ISO 14001, 45001, and 9001 standards, this product has undergone rigorous testing and meets mechanical requirements, including water resistance, oil resistance, dust resistance, flame retardancy, and high hydrophobicity. It also complies with RoHS, REACH, hazardous substance testing, HKCC, and China Green Product standards, ensuring safety and safety. It has also been awarded the Hong Kong Construction Industry Council's Green Product Platinum certification.