3M insulation film
The 3M insulation film has the function of heat insulation and energy saving, and has the effects of adjusting indoor glare, blocking ultraviolet rays, preventing privacy, and improving the appearance of the building. 3M insulation film is not only the inventor of solar thermal insulation film, but also has been investing heavily in technology research and development. It is the holder of the most advanced technology of solar thermal insulation film, with the most advanced performance and the longest warranty in the industry. period. 3M is also the only manufacturer that has the entire production capacity from raw material to finished product, and from the technical research and development of the thermal insulation film to the application of the product.