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Pvc Dye

660 Views 10 Replies 8 Participants Last post by  Daphne
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Decided to make a graveyard fence this year. Got the columns done, and was faced with how best to paint the pvc. Have read many posts on the best method. Most suggest using krylon or other such paints for plastic. This seemed to work pretty well, but I went another way. I used PVC dye. The result was pretty amazing. There are a couple of YouTube videos on dying PVC and I basically followed their method. Step 1: Go on Amazon or Ebay and purchase a bottle of black Rekhaoil petroleum dye. The small bottle is about $22, but believe me, it goes a long way. Step 2: Go to your favorite big box store and purchase a 16 oz can of clear PVC cleaner. I think it was about $15. Make sure it's cleaner and not glue. Step 3: Pour appox 12 ml of the Rekhaoil into the pvc cleaner and shake well. The cleaner comes with a bottle brush. Step4: Use the PVC cleaner brush to apply the dye to the PVC. Put something down because it's gonna drip. Also, double glove. I found out the hard way that the only thing that will get the dye off your skin is acetone. Your first pass will clean the PVC, open it's pores, and leave a blueish haze on the piece. Continue to rub the dye onto the PVC until it looks black, wet, and shiny. Step 4: Watch the magic happen. The PVC will dry to the touch in about 15 minutes. You'll notice that it is now a flat black color with,what looks to me, rusty aging. My neighbor thought the pieces were real iron. I did 100 pieces of 40 inch PVC with one bottle of dye and 2 and 1/2 cans of 16 oz PVC cleaner.
This is a permanent alternative to paint, and should stand up to the elements since the dye has permeated the PVC. Here are a few Pics. The camera and garage lighting does not do justice on how these really look in natural light.
Wood Grille Composite material Gas Rectangle

Wood Automotive tire Composite material Gas Building material
Wood Composite material Gas Parallel Metal


Wood Composite material Road surface Gas Metal

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Good to know. Never knew those products existed. Alot of times, I ended up using dark grey pvc pipe too.
I should have mentioned that these are the standard white pvc pieces. The 4th picture is the blue haze you get after the first pass with the dye.
So cool! Paint always chips off of plastic sooner or later (although the new Krylon Fusion All-inOne paints are very good!) I am delighted to know that there is a way to dye the plastic. Never heard of this before. Thanks!
I really like this technique and have used it for a while. (Blog link)The color will fade a bit with time (UV exposure?), but fading is way less noticeable than chipping/flaking. And it’s easy to re-apply if you want to.

Here are my PIR sensor enclosures-
Asphalt Gas Tool Automotive tire Automotive exterior
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Awesome tip. I'm tired of retouching paint chips and scratches. Thanks.
Solid tip. Going to have to give this a try. Just a quick question about your columns. It looks like you are using the molds from Pacific Mold Design. I was wondering what casting material are you using?
I'm using Foam - iT!5- Rigid Polyurethane Foam. Awesome 2 part mixture. It expands a lot so a little goes a long way. Got the pint size from Amazon. I also used a wax based release agent and the cast is really easy to get out of the mold.
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I really like this technique and have used it for a while. (Blog link)The color will fade a bit with time (UV exposure?), but fading is way less noticeable than chipping/flaking. And it’s easy to re-apply if you want to.

Here are my PIR sensor enclosures-
View attachment 776407
Great Blog post. It explains the process well.
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How about that, I’ve never heard of this! Mine is spray painted and requires a bit of touch up each year. Wish I had known about this.
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