Introduction to Building Membrane Materials
Building film is the use of PET (polyethylene) substrate, leading the use of multi-layer metal sputtering technology and vacuum technology and ion technology and thin film physics, fine chemical technology, it has a very high heat insulation efficiency, high tension, Strong acid and alkali resistance. And the color is rich natural, the test results show that: can block 81% of the solar energy; in the outdoor temperature of 38 ℃ ~ 39 ℃, lower than the average glass temperature of 3.5 ℃, saving more than 30% of the air conditioning power consumption, Energy - saving safety materials.
