Update: Bedliner application
Update: Bedliner is 95% done.
This weekend was pretty miserable for being out in the sun masking and spraying anything. 99 degrees in the shade. Before the pictures, some small facts I learned from spraying Al's liner and probably any polyurethane coating:
1. I forgot again that I am allergic to polyurethanes. I get a skin rash everytime I even get a little on my skin. Shorts and t-shirt in 100+ degree weather spraying the stuff is not good for me even with a respirator. Make sure you wear full body protection no matter what!
2. The Al's liner I used is actually fairly easy to spray, but REQUIRES a very powerful air compressor to spray as fine of a texture as I had originally planned. It requires a minimum of 17.3 CFM at 50 psi. This is more than my impact wrench or any other air tool I have. My 33 gallon craftsman could only do 9.3CFM at 45 psi. I had some issues with the texture getting too coarse as my compressor started to loose air volume.
3. The application gun is setup to have a constant air flow through it even with your finger off the trigger. This is ok as long as you have a powerful compressor (see #3). If you don't, you need to cut the air supply off every few minutes to let the compressor catch up.
4. The normal potlife of the stuff is 20 minutes at 70 degrees. It's a little shorter at 100 degrees.
5. It takes about 4 gallons to completely cover the interior of a first gen. I only bought 3 gallons and have a few thin areas I need to touch up.
That said, I'm fairly pleased with how it turned out. I gouged it in a couple spots reinstalling the cage before it dried so those will need to be patched. The bed sides are way more splotchy than I wanted, but the floor isn't bad.
Here's an overall shot this morning after a night of drying.
The front interior with a slightly finer texture since I was able to keep the air pressure up high enough.
Rear interior
And a couple close ups to show what the texture is really like.
It's very similar to the examples of Rhino Liner I've seen. It's slightly flexible still but fairly smooth so it should be easy to rinse down. I'll have to wait and see how much firmer it gets in the next 48 hours. Full hardness is supposed to take 72 hours.
I also used a flattener in the last coat to keep the gloss down. It was very glossy on the first coat and that really highlights the roughness of the texture so watch out for that if you ever use the stuff.
If this stuff holds up as well as it's supposed to, it was worth it to save the additional $700 compared to what a similar Linex coating would have cost. This was all under $400.
