The thick films mainly made up of polyethylene is mainly used to block the suns heat and thereby providing a cooling effect. http://www.solarandsafety.com/ These films find applications in home , offices, cars and every place where direct sun rays are falling. This mainly serves the purpose of blocking suns rays and proving a cooling effect. Darker films are more capable of giving a cooler effect. .
- Added Jul 10, 2018