--- product_id: 10167591 title: "2 Mil Reflective Mylar 48 inches X 50 feet" brand: "flora hydroponics" price: "479.50 DT" currency: TND in_stock: true reviews_count: 2 url: https://www.desertcart.tn/products/10167591-2-mil-reflective-mylar-48-inches-x-50-feet store_origin: TN region: Tunisia --- # 98% Reflectivity Light Maximization 48" x 50' Size 2 Mil Reflective Mylar 48 inches X 50 feet **Brand:** flora hydroponics **Price:** 479.50 DT **Availability:** ✅ In Stock ## Summary > 🌟 Grow Big or Go Home! ## Quick Answers - **What is this?** 2 Mil Reflective Mylar 48 inches X 50 feet by flora hydroponics - **How much does it cost?** 479.50 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/10167591-2-mil-reflective-mylar-48-inches-x-50-feet) ## Best For - flora hydroponics enthusiasts ## Why This Product - Trusted flora hydroponics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Generous Dimensions:** Spacious 48 inches by 50 feet to cover all your needs. - • **Transform Your Space:** Elevate any area into a high-performance growroom. - • **Quality You Can Trust:** Another stellar product from Flora Hydroponics. - • **Unmatched Reflectivity:** Harness 98% light reflection for optimal plant growth. - • **Essential for Indoor Growers:** A must-have for serious cultivators aiming for success. ## Overview The Flora Hydroponics 2 Mil Reflective Mylar is a premium reflective material designed to maximize light efficiency in indoor growing environments. With an impressive 98% reflectivity and a generous size of 48 inches by 50 feet, this product is essential for any serious indoor grower looking to enhance their plant growth and yield. ## Description 2 Mil Reflective Mylar 48 inches X 50 feet ## Features - Transform a regular space into a tricked out growroom - Maximize your lights potential by using this reflective material - 98% Relective material - A must have for all indoor growers - Another great item from Flora Hydroponics ## Images ![2 Mil Reflective Mylar 48 inches X 50 feet - Image 1](https://m.media-amazon.com/images/I/51BiUfyYyRL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ I think it is good product *by B***L on Reviewed in the United States on July 31, 2011* This mylar is flexible yet thick enough not to crease easily. It suits my purposes well for good reflection. As for its precise reflectivity, I do not have a good setup yet to measure source incident light and compare that to reflected light. I could rather easily see a well lit scene through the film, so I almost posted a quick conclusion that the reflectivity must be lower than advertised, but then I thought it would be due diligence to take at least some measurement. I used a Gossen LunaPro meter to check direct incident sunlight on a clear day, and for those familiar with camera film, I got a reading of 1/125 sec at f/14 for ISO 100 film. Wrapping the film over the meter, I got a reading of 1/125 sec at f/2.2 for ISO 100 film. As an approximate calculation, this puts the direct light at about 25 times stronger than the light that passes through the film. If as much as 1/25 of the light passes through the film, then that would be about 4% loss there. Again, this was a fairly quick test, under no more control than having a clear sky and pointing the meter in about the same direction (toward the sun) without and then with a film covering. Still, since the human eye can see remarkably well in both bright light and near darkness, it seemed appropriate to see what a light meter might show.As I was unrolling some of the film to do this test, I could not help but notice the intense heat and painfully bright light reflected back at me. I can't speak to the exact wavelengths of light that are reflected or lost by either surface absorption or pass-through, but I was not at all upset with the reflective performance. My impressions are very positive; I am pleased with this purchase. ### ⭐⭐⭐ Not "98% Reflective" but still useful *by Y***S on Reviewed in the United States on April 9, 2011* Granted, this isn't a scientific claim on my part, but this material passes enough visible and IR light to navigate a fluorescent-lighted indoor space when used as sunglasses, and my IR remotes still work when wrapped in the stuff (although not as good, as you would expect). I have no idea in what part of the spectrum they are talking about when making this claim of 98% reflectivity, but I find it hard to believe it's anything in the visible or near-IR range. It would be better described as reflective tinting. This alone is my reason for the 3/5 rating.Durability is fairly good based on initial handling anyway. One side is more reflective than the other, and that more reflective side is a fingerprint magnet. Wear gloves unless you want to have your pretty surface smudged in finger goo. The other side doesn't seem to pick up prints much.Cleaning is possible with mild-soapy water and a lint-free cloth, although I don't know what is officially recommended. That worked for me.Heat can be applied to shrink it a bit. Too much and it turns to a dull gray surface, but will stay reflective to a point.It probably is 2 mils - I smashed together 4 layers and it measured between 0.0070 and 0.0095" depending on where the measurement was taken, which confirms your guess that it's not 2 millimeters as the title suggests - 1 mil = 0.001 inch, NOT 1 millimeter.My plan is to use this in a outdoor application, so it remains to be seen whether it will hold up to the elements. As they did not make such a claim in this regard, it'll just be my loss if it fails. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/10167591-2-mil-reflective-mylar-48-inches-x-50-feet](https://www.desertcart.tn/products/10167591-2-mil-reflective-mylar-48-inches-x-50-feet) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-26*