- 1x Roll of Panda Film 40' x 100' (7mil Thickness)
Panda Film 40' x 100' 7mil Black & White Grow Film
- Reflects 90% of light while providing 100% light-proof blackout for photoperiod control
- Heavy-duty 7mil thickness provides superior tear resistance compared to standard liners
- Large 40 x 100 ft dimensions weigh 154 lbs and require a two-person team for installation
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Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
Who This Is For
- You are lining your entire room because your current walls absorb too much light and waste electricity.
- You are creating a light-tight partition because your photoperiod cycles require total darkness to prevent stress.
What We Found
- The 7mil thickness is the sweet spot because it stays flat against the wall without sagging like thinner rolls.
- We tell people to use professional tape because the weight of this roll will pull right off cheap adhesives.
- Laying this out requires a second set of hands because the 40-foot width is massive once you start unrolling.
What Users Say
- Growers who switched from white paint say the increased reflection helped them fill out the bottom of their canopy.
- Facility managers say the 7mil weight stops the film from fluttering and tearing when the intake fans kick on.
- People building custom rooms say the total blackout side allowed them to run separate cycles in one warehouse.
Panda Film 40' x 100' 7mil Black & White Grow Film
Tired of wasting valuable light and battling moisture issues in your grow room? Panda Film 40' x 100' 7mil Black & White Grow Film is the professional-grade solution designed to maximize your garden's efficiency. By acting as a highly reflective and light-proof barrier, this heavy-duty film ensures every watt of light is directed toward your canopy while protecting your walls from the hazards of high-humidity environments.
Whether you are lining a custom grow space or creating a light-tight partition, this 7mil film offers superior durability and performance. For those requiring different dimensions, explore our full Panda Film collection, which includes options like the 10' x 100' 7mil roll or the larger 50' x 100' 7mil Black & White Grow Film.
What's Included
Features
90% Reflection
The brilliant white surface reflects 90% of emitted light back to your plants.
Total Blackout
The black opaque side prevents 100% of light penetration for perfect photoperiod control.
7mil Durability
Heavy-duty 7mil thickness provides superior tear resistance and long-term grow room reliability.
Mold Resistance
Waterproof film protects walls from moisture, preventing the growth of algae and mold.
Specifications
| Specification | Value |
|---|---|
| Dimensions | 40' x 100' |
| Thickness | 7mil |
| Weight (lb) | 154 |
| Width (in) | 11.50 |
| Height (in) | 76.00 |
| Length (in) | 11.50 |
Warranty
Please note that all grow films are considered final sale. We recommend inspecting the product upon arrival to ensure it meets your requirements for your specific hydroponic setup.
FAQs
The white side should always face your plants. It is designed to reflect up to 90% of light back onto the foliage, increasing efficiency and growth rates.
Yes, 7mil film is significantly more durable, offering higher tear resistance and better light-blocking capabilities, making it ideal for heavy-duty or commercial use.
Absolutely. The black side is completely opaque, making Panda Film an excellent and affordable choice for light deprivation and photoperiod control.
Most growers use heavy-duty staples, poly-tack, or specialized grow room tape to secure the film to walls or framing.
Yes, Panda Film is 100% waterproof, which helps prevent moisture from seeping into walls and protects against mold and algae growth.
Yes, the smooth surface can be wiped down with a mild disinfectant or cleaning solution between grow cycles to maintain hygiene.
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Why Trimleaf
Equipping home growers, craft producers, and commercial operations across North America since 2016.