This product is the core material of low light transmittance heat insulation window film, it has excellent barrier performance to sunlight, low visible light can achieve good privacy protection. The series of products are easy to use, no special deployment, weather resistance, high definition, excellent optical indicators.

For the production of low light transmission and high performance (high definition, high insulation) heat insulation window film, heat insulation and energy saving, protection of privacy, improve comfort, or for other need to block infrared field.