I have used Rain X products ( both the original glass treatment as well as their Windshield Wax ) on my windshields for years and have generally been pleased with the results. However, I am always on the lookout for something better and will experiment with different products.
A close friend told me about the PPG product Aquapel; he was very pleased with this glass treatment.
I thought I would give it a try. So I ordered some from a vendor on eBay (
http://motors.search.ebay.com/_W0QQ...dsperpageZ50QQsosortorderZ1QQsosortpropertyZ1 ). I ordered the 4-treatment pack for $21.95 plus shipping.
This price seemed costly compared to Rain X yet my friend assured me it was worth it.
Aquapel was originally developed for the aviation industry by PPG to improve clarity of vision on commercial and private aircraft, Aquapel is now available for the automotive industry.
They claim that
one application will last 6-8 months on most windshields. My experience with Rain X showed that a treatment never lasted much more than a few weeks.
They also state that
“Aquapel produces a 115 degree contact angle with the glass, while silicone based treatments [ such as Rain X ] only produce a 90 degree contact angle. The greater the contact angle, the easier the water will come loose (bead up) from the glass surface. Putting it another way, the greater the contact angle, the less adhesion water will have to the glass.â€
Are their claims simply hype are they the real deal, we shall soon see…
Prior to treatment, thoroughly clean and completely dry the glass.
The product comes in a well designed applicator ( see picture ). To use Aquapel, one simply squeezes the “wings†on the applicator until you hear a “popping†sound and feel the contents release. Now, simply wipe the glass with the soft side of the applicator until it is completely covered. The fluid will bead-up on the glass surface. Next, wipe the glass clean with a dry paper towel. It is recommended to re-apply the treatment in the “wipe area†of the windshield wipers.
Be careful not to get it on painted surfaces. If you accidentally do so, immediately wipe off with a damp cloth.
Wipe any residual treatment off the glass with a dry paper towel.
It took me less than 5 minutes to apply and wipe off the treatment. Time will tell its effectiveness. I shall post follow up reports.