I have three 12mm samples currently on the peak of my roof that I am testing for adverse effects from UV rays. One has shown slight slight yellowing although the plastic is still clear. One of the samples was sent later than promised and without a plug or rectifier on it so I am leaning toward the third sample which was shipped when promised and came with a rectifier, I just want to give it a few more days out in the sun to test it. I am going to be ordering 1500 meters and it will be cuttable at every 1 meter and will have 30 LEDs per meter. How much would you be looking for? George
