Is this cell polycrystaline or thin film?
445032
I'm not entirely sure. The solar panel unit is fairly heavy for it's size but I suppose that could just be the mounting/weatherizing materials. The front cover is glass which would add a lot of weight. That's about all I can tell you. :)
445033
Poly - output direct from panel is actually slightly higher than specified in full sun. We use them to charge and run RF controllers for remote water well installations with enormous success. Highly recommended.
1110384
It is in crystal form. You have to dissolve in water before using it. It is good quality and cheap price.
1529247
that's a little thicker than a sheet of plain paper.I use it with a protective polycarbonate that covers the phone and around the edges of the screen. No problem with the protective film.
2236224
A high temp polymer. Have used ours several times in a toaster, no signs of a problem.
2043090
I believe it is. Translucent somewhat soft silicone. I popped it in and immediately saw 100% improvement.
1818710
Plastic, but still very clear :) I keep one African dwarf frog, and do not use the filter. I have had mine about a year and its still beautiful, all my LED' s still work and everything, well worth your money!!
995832
It's a closed cell foam similar to packing foam. The foam is plastic based. Very flexible and sturdy. I am happy with ours.
2157419
Despite its name, it appears that this product is apparently amorphous. This Web page may be the best site to answer your questions: http://justthecrystals.com/about-our-products/
845137
They are monocrystallin. I am thinking about selling mine if you're interested. Thinking of going to a roof mounted setup. My email is products@bti-labs.com.
1497925
Cathy, The crystals are plastic. Looks great for the price. It would have been a whole lot more if they were real crystal. We are in process of installing it over the soaking tub in the master bedroom suite addition.
416721
I couldn't give you a proper answer. It looks and feels like plexiglass. That's all.
387520
Minerals from tap water cause the white film. Just use distilled water instead.
1387852
I am not sure if it is plastic or crystal; whatever it is a poor quality material. I got several crystals broken. There are no extra ones. It is a poor quality item and very much complicated to assemble. I don't recommend it for anyone.
472473
It is a flexible plastic/rubber but it is not gel like. Seems durable, of decent quality, and fits snug. Kind of a textured finish on back and shiny on front. Only thing I didn't like is that you can feel the ribs where the injection molds came together in manufacturing.
1010129
The surface of the round mount. The sheet which goes inside the cell or the inside of the cell case appears to be just a sheet of metal.
1583655
I would say a form of plastic but as I do not have a degree in analytical chemistry I really don't know. Looks to me like one of the high impact plastics they use in cars.
620989
The sheet is flexible plastic, thin enough to roll up. I don't have a way to measure it in mils or mm. I usually tape one to each of two lights I use to illuminate artwork, along with a polarizing filter on the lens. They work well when shooting oils.