Diamond Foil on White - 110 Micron - 4 x 25 ft Roll

Even Light Diffusion and Heat Control - 25 ft Roll

Hot spots and uneven light make indoor cultivation harder to manage. This reflective covering diffuses light across the space, helps reduce heat and adds thermal protection. Its PET coating and 110 micron thickness give you a durable surface, and the material blocks light completely.

The roll is 4 ft wide, so one cut can cover a wall or ceiling section of a tent or room without seams. It suits hobbyists lining a single space and growers who want to cover several rooms from a single roll.

Key Features & Benefits

• Light diffusion — spreads light evenly across the growing area.
• Heat reduction — helps keep the space cooler under lights.
• 100% blackout material — blocks light from entering or leaving.
• PET coating — gives a durable, wipeable surface.
• 4.5 mil, 110 micron thickness — holds up to handling and installation.

Who Should Use Diamond Foil on White

Use it if you are lining a grow tent, a dedicated room or a propagation area and want better light distribution with a blackout barrier. It suits both home and commercial cultivation setups.

About Diamond Foil on White

Diamond Foil on White is a PET coated blackout covering sold as a single 4 ft x 25 ft roll. It is 110 micron (4.5 mil) thick and reduces heat, diffuses light and offers thermal protection.

Frequently Asked Questions

Q: How big is the roll?
A: The roll measures 4 ft x 25 ft. It is sold as one roll.

Q: Does it block all light?
A: Yes. It is a 100% blackout material, so light does not pass through it.

Q: What does 110 micron mean?
A: A micron is one thousandth of a millimeter and measures material thickness. This roll is 110 microns, which equals 4.5 mil.

Q: What does the PET coating do?
A: PET is a plastic coating applied to the surface. It gives the covering a durable finish.

Q: Is it a good choice for tents and rooms?
A: It is designed to diffuse light and reduce heat, which are common needs in enclosed indoor spaces. Check your space dimensions against the 4 ft roll width before cutting.