DL Wholesale Diamond Foil on Black - 110 Micron - 4 ft x 50 ft Roll

Even Light Diffusion and Heat Control for Grow Rooms - 4 ft x 50 ft Roll

Hot spots and uneven light make it hard to keep conditions steady in an indoor cultivation space. This diamond-pattern foil on black covering diffuses light more evenly, helps reduce heat and adds thermal protection. It is PET coated and made from 110 micron (4.5 mil) material that blocks light completely.

The 50 ft roll is 4 ft wide, which suits a regular indoor grower covering walls, tent surrounds or room partitions, and it gives enough length to cut several panels from a single roll.

Key Features & Benefits

• Light diffusion — spreads light more evenly across the growing area.
• Heat reduction — helps keep the space cooler and gives thermal protection.
• 100% blackout — blocks light, supporting strict light control during flowering.
• PET coating — gives the surface a durable, reflective finish.
• 110 micron, 4.5 mil thickness — heavier gauge material for handling and repeated use.

Who Should Use DL Wholesale Diamond Foil on Black

Indoor growers who want to cover walls, line a grow room or block stray light will find this roll useful. It works for home gardeners and licensed commercial growers alike.

About DL Wholesale Diamond Foil on Black

DL Wholesale Diamond Foil on Black is sold as a single roll measuring 4 ft x 50 ft. The material is 110 micron (4.5 mil) thick, PET coated and 100% blackout. The shipping weight is 6 lb.

Frequently Asked Questions

Q: What size is the roll?
A: The roll is 4 ft wide and 50 ft long. It is sold as one roll.

Q: Does it block all light?
A: Yes. The material is rated 100% blackout, so it blocks light fully when installed without gaps.

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

Q: How does it help with heat?
A: The coated surface helps reduce heat and provides thermal protection. It does not replace ventilation or cooling equipment.

Q: What does the PET coating do?
A: PET is a polyester film coating applied to the surface. It gives the material its finish and diffuses light.