Greenhouse cover films are the material used to cover the greenhouse frame. The most widely used materials are polyethylene film. It is a thick flexible material that comes in sheets of various widths and thicknesses and raw material specifications which can be used in a single or a double layer.
A quick and inexpensive option for growers, polyethylene high quality greenhouse film has UV stabilizers and antioxidants and offers excellent tensile strength durability. It is translucent, diffuses light by bouncing the available sunlight and reducing shadows, both of which help in plant growth.