The Zero energy consumption cooling film  is composed of polymer materials and inorganic functional materials, and passes through the atmospheric transmission window band (8 μ M-13 μ m) The high infrared emission capability of the system efficiently transfers heat from a continuous source to a cold source in outer space. At the same time, the high reflection ability of solar radiation energy is utilized to minimize the absorption of solar heat, thereby achieving a significant cooling effect. The entire process does not require energy consumption and can be quickly cooled, resulting in a significant cooling effect，the feeling in the internal room is cool and comfortable.

Product features
Efficient reflection refrigeration
No additional energy consumption required for cooling
Has hydrophobic, oil repellent, anti fouling, and easy to clean properties
No water seepage or wet stains
High quality hydrophobic material that does not absorb dust
Durable and long-lasting

For more information: 

http://chinapcm.en.alibaba.com