Vinyl and Petroleum
A friend recommended this forum highly, and when I couldn't figure out an answer to my question, I decided to post here.
We have Marvin Wood Ultimate windows, and I need to lubricate the channel where the sash slides. I've been using a food-grade, silicone lubricant spray, but it breaks down pretty quickly, and I wanted one with more staying power.
I found 3M Silicone Lubricant Plus, but I'm wondering about the petroleum additive in it (hence, the "Plus") damaging the vinyl. Does anyone know?
If anyone has a specific product that they use, I would be interested in knowing what it is.