Polyester film is a silver reflective polyester film coated with aluminum foil on the surface under vacuum conditions. It combines the advantages of plastic film and mirror aluminum metal.
As long as you put a polyester film on the walls, ceiling and even the floor of the greenhouse, you can grow in the room, and you can use your growing light most effectively by reflecting the unused light to the plants.
In addition, light-shielding and thermal insulation polyester film can also help maintain heat, keep your growing space at an appropriate temperature, and enable your plants to thrive.
If your plants can receive more favorable light, you can increase the yield of the greenhouse/planting room!
Features: Used in indoor gardens to reflect light back to plants.
Light fastness and reflection 92%-98%
Waterproof and heat insulation
Corrosion and aging resistance
Durable, puncture and tear resistant
Easy to install: directly fix it on a flat surface with a tack or tape.