Positronics Diamond Foil is 'diamond pressed', effectively increasing the effective spread of light evenly throughout the grow room and eliminating “hotspots”. In addition, Positronics Diamond Foil 97 is PET coated so its washable, easier to handle, and more resistant to creasing than any other sheeting on the market.

Positronics Lighting Systems Diamond Foil Originally produced to provide infrared detection blocks, we have improved the design to with 100% black out material. It also produces 97% thermal protection and 100% if mounted one inch from wall.

No thermal foil is 100% effective unless mounted one inch from the mounting surface. The important distinction between this product and competitive products is that other products are made with metal components, which conduct heat and therefore cannot possibly offer 100% thermal efficiency. Positronics Lighting Systems Diamond Foil is made from plastic, not metal. Another important distinction is that this product is highly reflective; other competitive products are dull and do not reflect as much light.

The Diamond Foil is made from the same material as the Silver White Sheeting. The difference being that the Diamond Foil undergoes an extra step in the manufacturing process that "punches" the diamond pattern into the material. This diamond surface reflects light evenly to the plants much better than a smooth surface.