This place makes me buy things.
So I got in my order of Feynlab Pure Rinseless and anxiously put it to use last night. Mixed up 1.5 oz of solution with ~3 gallons of water, and had a separate bucket with just water and a few mitts. To pre-treat I filled a spray bottle with the solution from the bucket and sprayed down a few panels at a time. Then proceeded with the two-bucket rinseless wash.
This stuff feels really slick on the hands. So slick in fact, that I think it was actually eating my skin. Kind of like that feeling when you get an alkaline apc on your hands. I don`t have any litmus strips to test the pH but I`m certain it has a slight alkaline nature to it. I will absolutely be wearing gloves next time, as it dried my hands out pretty heavily.
Anyways, the slickness wasn`t just in my hands but on the car as well. Very, very lubricated, and more so than my usual go-to rinseless wash, N914. The cleaning ability was very impressive. In a recent post on Feynlab`s Instagram, they posted about this product and said "No more picking at pollen marks with your fingers". I found that to be absolutely true, and the only other wash product I`ve used that works that well on gunk like that is CarPro Reset.
One thing I found really impressive about this product was its surface "wetting" capabilities. It really has impressive amounts of cling and fights back against the ceramic coated (CQuartz) surface below it that`s trying to bead it away. I believe this property is what allows it to emulsify and encapsulate the contamination so well. See the image below, this is just after wiping the surface with my wash mitt.
I also used the solution I had in my spray bottle to give my wheels a waterless wash with an old rag dipped in the bucket solution. This, too, was really really impressive. It`s harder to get into the barrel washing this way but I got the spokes and rim really nice and clean with little effort.
Before/After
So this stuff is definitely a keeper for me. I can see it being used as a prep wash before some major projects and definitely as a good ceramic maintenance product when a deeper clean is needed. I can see using it as a waterless solution to wipe away polish residue too. I would hesitate to use it outside in the sun and let it get too dry on the surface, though. I tend to use N914 as a post-wash water spot prevention and will let that bake away in the sun no problem. The Feynlab left some noticeable streaks just letting dry in my garage at night. It seems to be a pretty heavy product so maybe my dilution wasn`t quite accurate, but overall it`s an impressively powerful product. It`s pretty cool having the power of something like Reset in a rinseless option.