does package say it blocks 85% or 70% sun heat? this product description says both.
2046265
I don't know what you are planning to use it for; I bought it to use on the vents of my air conditioners; it keeps stink bugs from making a home in my ac. You shouldn't use any other kind of screening except this one. So, what I can tell you is it blocks the stink bugs and any other bugs, but the ac works completely fine; it is not overworking itself. I hope this answers your question. But, if you read further down it will say that it blocks 70% of the sun's heat. I hope this helps you.
2046266
I'm sorry...I don't know the %. My screens are very dark, almost black. But I can still see out of them during the day and no one can see in. If you have a light on @ night...someone can see in.
2046267
I'm not sure what the packaging says as mine are all installed. I live n California and my AC bill decreased substantially once I installed the screens.
750828
The sun zapper attaches to the visor. Therefore, it only moves up and down. Effectively blocks sun much of the time.
1884529
I brought for preventing tree debris falling on the car, not sure about 100 degrees sun blocking.
1321609
Don't know the percentage but it is excellent at blocking the sun and still being easy to see through.
1191957
I'm not sure I understand the question. I checked my inventory and I don't have this listed. I own one (it's around somewhere) and had it hooked to my small solar system, but it was getting slightly warm (barely, but detectable) and I went to another type of terminal block. I checked and I use 2 of these: Amico 2 Pcs 8 Position Double Row Screw Terminal Covered Barrier Strip 600V 25A...no more warmth.
325813
It works better in warmer weather, and you usually do not want to do it in direct sunlight. In the final step, you cover it with the plastic square and then you want the suns UV rays shining on it. it only takes a few seconds for it to harden.
979151
You would have to ask the manufacturer. They claim to block the UV rays but I am no expert and certainly not the right person to answer this for you. I would hope that they were not falsely advertising that feature, but I am going to assume at the very least that they help regardless.
1367892
Hi Eric,The Mesh Fabric of the car sun shade provides UPF 25+ to Block UV Rays, Glare and Heat. With unique cling design with a lightweight reinforced Wire Frame for Easy Repositioning. Pack of Two - Measures 17.4" x14.2 inchesRegards,AngelaCS Email Representative
1059274
It doesn't come down all the way, but maybe 80%. It should cover sun while jogging.
979154
The answer, Lela, is, you can not be sure. The company did not bother to provide any information as to why/how the gloves block UV. The material is not listed (unless it is listed on the packaging) but even so, you would have to know which materials are known to block UV and then you would have to look at the how tightly the weave was...a lot of work for a customer. There is no percentage given, another red flag. Why wouldn't there be a percentage? Imagine buying a sunscreen which simply says "Blocks UV"...
1722351
Not sure if you are putting it in full sun. Mine is in partial shade. So always nice, not too hot.
455545
I don't know that the protection is SPF 50, but I can say for sure that I've never had a sun burn problem wearing this hat while boating. And I boat all day long in the hot sun in Missouri in July, so I see no issue or problem. Overall, it's a great product and I highly recommend it.
1815909
I am not sure. I dont think it can be rated like typical insulation with an R rating. It is only about 1/4 inch thick but the reflective suface on both sides with the bubblewrap kind of middle stops all heat from coming through. Everywhere that is covered is cool. It works like my pool solar cover. Hope that helps
1507743
No it would not block sunlight, though it would partially block it. It's made of a fairly thin plastic.
1423681
it is not a sun block therefore you would need to add protection.Hope this helps
1243095
Pretty sure that there is no sunblock in this. It seems to be mostly a moisturizer. I expect, just using this, you would get a sunburn if you were not already tan.
159317
yes, very versitile in blocking at angles, you will have to turn it and move it etc as teh sun shifts, but we used it for four days in full sun and I never got burned once. We also hung our towels, it dried them and protected us.