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.
Where do I find the MSDS for your Windshield Washer Fluid products?
Please visit https://rainx.cawww.southwinltd.com/msds.html for current Windshield Washer Fluid MSDS’s.
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.
When should Rain-X® Headlight Restorer be used vs. the Rain-X® Headlight Restoration Kit?
Rain-X® Headlight Restorer should be used on headlights with less severe discoloration/oxidation.
How long does a Rain-X® Fast Wax application last on a vehicle?
On average, Rain-X® Fast Wax will last 3-4 months on a vehicle. However, specific wax duration performance varies by weather conditions and the type of clear coat paint used on the vehicle.
How much Rain-X® Car Wash should be added to a gallon size container?
One ounce per gallon of water.
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.
