I am starting a business doing Headlight Restoration and I have narrowed my search for a quality UV headlight sealant to Solaray 21013 spray. This coat requires a UV light to cure. At 32 dollars for 7 ounces, the stuff is NOT cheap. However, they want to charge $220.00 for the "special UV curing light" from Solaray.
Seeing as how I have been on CPF for 5 years, I know better than to spend $220.00 on a "special UV curing light". However, I don't know where to find the right supplies for a light of this application for cheap, or what supplies I need to buy.
Anybody happen to know where I can find these supplies? Thanks!
The light I believe they're using is actuallya lamp for raising lizards!. They do produce UV, but lots of o0ther light too. These bulbs are expensive, about 45-60 each and do not last very long.
It's an interesting topic becausemy company (Brite Lites) is developing a
UV lamp product for use with some of our headlight restoration products. We have not launched yet, so don,t look for us. As far as the UV light, you need to know two things about the coating you will use.
1) What wavelength does it need (most likely UV-A at about 350 to 390 nanometers.
2) What dosage. This should be stated in watt-seconds or joules. It does get complicated.
There is a minimum dosage required, but you can't over cure. After evaluating and measuring UV output from many manufacturers, we are going with 100 watt CFL UV=A bulbs. These bulbs are quite large, but product almost 20 watts of UV-A and cost about 35-40 ea and have a lifetime of 800 hours. The lizard bulb I metioned will probably require a few minutes to heat up.
There's nothing wrong with simply exposing to sunlight when you can. If your coating will cure in 2 minutes under the lizard lamp (150 watts) it willl most ceertainly cure in sunlight in 5. What they,re probably not telling you is that you will have to move the lamp around to cover it all and that would probably take more than 5 minutes.
Hope this helps.
Ray6