The greenhouse polyethylene film is 12' wide, 28' long, and 6 mil thick. The greenhouse polyethylene film uses a high-tech special organic thermal insulation agent that reflects most of the infrared radiation into the greenhouse. Effective control of heat loss. Guarantee the growth temperature of crops at night and shorten the maturity period. It can effectively prevent freezing damage to crops caused by sudden temperature drop at nightIt features superior strength and toughness for UV protection, tear, and weather resistance. It is designed for easy DIY and suitable for industrial, residential, construction, masonry, agriculture, and landscaping projects.