I sprayed protectants and some other products on transparent CVS sandwich bag (and on white Glad trash bag for some cases).
Some products swelled thin vinyl bag(s):
Meguiars Natural Shine
Meguiars Gold Class Trim Detailer
Meguiars PlastX
Mercedes-Benz Interior Care
Meguiars Deep Crystal System Paint Cleaner
TurtleWax Super Hard Shell liquid wax
WD-40
Products tested on both sandwich bag and trash bag:
Meguiars Natural Shine
Meguiars Gold Class Trim Detailer
Meguiars NXT Protectant
Mothers Back-to-Black
TurtleWax 2001 Super Protectant
303 Aerospace Protectant
Lexol Vinylex
Mothers Preserves Protectant
Products tested on sandwich bag:
Mercedes-Benz Interior Care
Meguiars Extra
Prestone Interior Cleaner
Meguiars Quick Detailer
EagleOne Wet Wipe & Shine
TurtleWax Platinum Series Ultra Gloss Detailer
Meguiars PlastX
WD-40
Meguiars Bug & Tar Remover
Meguiars Deep Crystal System Paint Cleaner
Mothers Pre-Wax Cleaner
Zymol Cleaner Wax
TurtleWax Super Hard Shell liquid
TurtleWax Platinum Series Ultra Gloss paste
Prestone High Protection Wax
# Being water based or not being water based was not an indicator whether the product swells the sandwich bag. Meguiars Natural Shine is water based and swelled sandwich bag. Mothers Preserves is water based but did not swell the sandwich bag. Meguiars NXT Protectant is not water based but did not swell the sandwich bag.
## Having the phrase [contains petroleum distillate] does not seem to be an indicator whether the product swells the sandwich bag. Meguiars Deep Crystal Paint Cleaner does not have the phrase on the label but it swelled the bag. Mothers Pre-Wax Cleaner has the phrase on the label, but it did not swell the bag. Meguiars Natural Shine, Gold Class Trim Detailer do not have the phrase on the label, but they swelled the sandwich bag.
### I have to say that the comparison between the products was not very fair: the thicknessâ€â„¢ was not uniform in the test. For example, Meguiars Deep Crystal Paint Cleaner beaded on the sandwich bag (like water beading on new car's paint), and formed a thick layer (high bead). Mothers Pre-Wax Cleaner was like cream. So I wiped it a little. After wiping, it happened that the layer of Mothers Pre-Wax Cleaner wax was thinner than the beads of Meguiars Deep Crystal Paint Cleaner.
#### I shook product well before putting it on sandwich bag or trash bag.
##### I do not know any relationship between the swelling of the vinyl sandwich bag and the damage on vinyl, rubber, EPDM, and other surfaces found in automobile and automobile accessories.
*Meguiars Gold Class Trim Detailer is a thick gel. So I wiped it on the vinyl bags. However, I did a special test for this product. I put Meguiars Gold Class Trim Detailer on a thick plastic cap of a rice pudding. Without being wiped, the thick layer of Meguiars Gold Class Trim Detailer gel swelled that thick plastic: the cap warped exactly along the location were the gel was. The cap is about 1 mm thick and the following is written on the cap: Gen Pak, Toronto-Cookshire Canada, 65 98008, 4 LDPE.
** Being water based or not being water based does not seem to be an indicator of oiliness. I tested Meguiars Natural Shine (water based) and Meguiars NXT Protectant (not water based) on thick, hard, very smooth, shiny and reflective black plastic (I can see my self on this plastic. This plastic seems to have a coating that is not for usual vinyl protectant.). Before wiping off well, NXT Protectant felt more oily, but after wiping off very well, there was no difference in oiliness.