Both sides are mylar. It's reflective on both sides. Its strong and durable. I've re-used this mylar on both sides of my indoor greenhouse where I grow tomatoes and perennial flowers.

How thin is this in mils? 2mil? 1mil? 1/2mil? 1/4mil?

THE FILM IS VERY THIN AND CAN BE SEEN THROUGH IN CERTAIN LIGHT. It is good to keep hot sun out of the sunroom windows.

Dose it reflect all the light spectrums even the ones we cant see

Mylar won't reflect invisible wavelengths except super short infrared. So it will help warm up the plants

I wanted to pin this to the wall, flat and use it for a film, does it lay flat on the wall?

This comes folded into 3" x 4" packs. I think if you unfolded one, let it sit out for awhile until the folds relax, it should work, especially if you pinned or taped it around the edges. For $10.00 it's worth a try :)

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NAVADEAL 2 Pack Silver Highly Reflective Mylar Films, 82x 47Inch, Metallized Foil Covering Sheet, Garden Greenhouse Farming, Increase Plant Growth Save Power, Reduce Uneven Heat Environment Safe

NAVADEAL 2 Pack Silver Highly Reflective Mylar Films, 82x 47Inch, Metallized Foil Covering Sheet, Garden Greenhouse Farming, Increase Plant Growth Save Power, Reduce Uneven Heat Environment Safe

Product ID: 2811783

Details

Brand
NAVADEAL
Color
Silver
Inner Material
Polyethylene
Number of Items
2
Outer Material
VMPET

🌟95% light reflectivity

♻️eco-friendly PET & VMPET

🛡️tear & puncture resistant

€ 19.94

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Description

🌿 Reflect, Grow, Thrive — Your Indoor Garden’s Secret Weapon!

GENEROUS SIZE VALUE PACK - Two large 82x47 inch sheets provide ample coverage for any indoor garden or greenhouse setup.
VERSATILE USE BEYOND GARDENING - Doubles as an emergency thermal blanket and a cooling shield to reduce indoor temperatures and save on energy bills.
BUILT TO LAST DESIGNED FOR EASE - Durable, corrosion-resistant PET coating ensures long-term use with simple installation via tape or adhesive spray.
ECO SMART SAFE FOR YOUR INDOOR GARDEN - Made from environmentally friendly materials that protect your plants and your eyes from harsh grow lights.
MAXIMIZE PLANT GROWTH WITH 95 REFLECTIVE POWER - Double-sided metallized film bounces light evenly, eliminating hot spots for lush, uniform growth.

NAVADEAL’s 2-pack highly reflective mylar films (82x47 inches) feature 95% light reflectivity with durable, tear-resistant PET and VMPET materials. Perfect for indoor gardening, these sheets evenly distribute grow light to boost plant growth while reducing heat spots and protecting eyes. Beyond gardening, they serve as emergency thermal blankets and energy-saving cooling shields, making them a versatile, eco-friendly essential for millennial professionals seeking efficient, sustainable plant care.

Specifications

ASIN	B00B8PAAJW
Best Sellers Rank	#89,391 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #8 in Plant Growing Reflective Film & Foil
Brand Name	NAVADEAL
Color	Silver
Customer Reviews	4.4 4.4 out of 5 stars (2,403)
Inner Material	Polyethylene Terephthalate (PET)
Manufacturer	JIUFAN
Manufacturer Part Number	01PLGOFL-P2
Model Number	01PLGOFL-P2
Number of Items	2
Outer Material	VMPET
UPC	519094156314
Unit Count	53.52 Square Feet

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€ 19.94

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Portugal.

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Join PRO →

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TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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