I have had old Rain-X® product sitting on a shelf for many years. Is the product still usable?


I have had old Rain-X® product sitting on a shelf for many years. Is the product still usable?

Most of our products are intended to be used within 1-2 years. Rain-X® does not guarantee the performance of our chemical products beyond 2 years.

Can Rain-X® Anti-Fog be used on acrylic?

No. This product should not be used on acrylic, plastic, motor bike helmets or motor bike windshields.

Can Rain-X® Anti-Fog Treatment be applied to tinted windows?

No. This product needs to be used on clear glass that is void of anything else on it such as tints.

Can Rain-X® Original Glass Treatment be used on house glass windows?

Rain-X® Original Treatment can be used on home glass windows; however, avoid contact with vinyl and aluminum surfaces near the window.

When Rain-X® Original Glass Treatment is removed from the windshield, why does it look like the product is still present?

It is possible the Rain-X® Original Glass Treatment was not completely removed from the glass.  Use Rain-X® Xtreme Clean to achieve the best glass treatment removal results.

How long will a Rain-X® Original Glass Treatment application last?

This product typically lasts about 3 months depending on weather and environmental conditions.

If you get Rain-X® Original Glass Treatment on your paint, will it ruin the paint?

No, but you should rinse the product off with soap and water.

Is Rain-X® Original Glass Treatment safe to use on solar panels?

No.  Rain-X® Original Glass Treatment is not recommended for use on solar panels.

What product can be used to remove Rain-X® Original Glass Treatment from glass?

Rain-X® Extreme Clean is the best product to use to remove Rain-X® from a glass surface.

Can I use Rain-X® Original Glass Treatment on my shower door?

Yes.  Rain-X® can be used on glass shower doors without any etching to achieve the benefits of Rain-X® water beading in the shower.  Rain-X® should not be used on plastic shower doors.