Thank you both very much for your thoughts. My research has turned up a common whitening additive, which might well be an ingredient in both lotion and paint: Titanium dioxide.
They actually add this to PC as a pigment.
https://onlinelibrary.wiley.com/doi/abs/10.1002/app.26807
I will do a...
Well, of course, i could use a bit of white poster paint, the stuff kids use in kindergarten/nursery school. Or cornstarch, talc, calcium carbonate or magnesium hydroxide, although these tend be alkaline, except corn starch.
I know these are very mild substances, and I don't want to get silly...
Hi there,
This is my first post here. I've just found your forum, such a great place!
I'm solvent welding some PC tubes closed at one end, using methylene chloride, so they can hold water. The join won't be on show, so I will be using an appropriate silicone sealant as a nonstructural bond, to...
