Aluminum Foil instead of Mylar?

[Spanishfly]

Considering the topic being into astronomy, might appreciate this quick read I just stumbled on:

http://www.sti.nasa.gov/tto/spinoff1997/hm2.html

Thanks, that is interesting.

 

[Fuzzbutter]

So panda-paper wins between mylar or the foil xD...I guess I'll have to see what my local hydro store carries.

 

[GreenNerd420]

Proof of the pudding for me is that I have been using aluminium foil as a reflective material for use with tomatoes, cacti, grapes and MJ for many years with none of the mythical problems mentioned above.

Aluminium foil is also dead cheap and available everywhere.

So if you want to use it do something that is obviously rare in these forums, just have a go and try for yourself.

Emergency blankets made of Mylar are cheaper ($1 @ Walmart). They are 4' x 8'. I would like to test your theory. You are right- Personally, I have never used Aluminum Foil to reflect light. No doubt, you are more experienced than I am. I will now make a humble exit from this thread ... However, I may come crashing back in saying "Fuuuuuck, my plants lit on fire!"

 

[GreenNerd420]

So panda-paper wins between mylar or the foil xD...I guess I'll have to see what my local hydro store carries.

Dude, a 4' x 8' sheet of mylar is available at Walmart for a buck.... Emergency blankets next to the first aid kits... Check it out.

 

[GreenNerd420]

GO with panda paper it is 90% reflective and is way cheaper than mylar..

mylar is 95% reflective but is about 17 cent a square foot (only 2 mil)--->http://www.amazon.com/Hydrofarm-Millimeter-Mylar-Feet-48Inch/dp/B000VFW7VO

Panda paper is 90% reflective but only 7 cents a square foot (a whopping 6 mil) ---->http://www.growwurks.com/black-and-white-poly-panda-film-6-mil-10-x-100.aspx



and give some rep where rep is due

HOPE I HELPED AND GOOD LUCK

oh and most hydro stores sell panda by the foot it is completely lightproof and never makes hot spots. i covered my whole room with it and it looks pretty damn clean wouldn't
change for nothin. check it out in my signature l
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V

Again, you can get mylar from Wally-world for a buck... emergency blankets.