Got this off their website faq. Not sure I'd try it!! :-?
http://www.glblast.com/products/faqs.html#1f
Can I use Greased Lightning Multipurpose on metals?
Greased Lightning products are recommended for use on most metals except aluminum or an aluminum alloy. Greased Lightning will leave a cloudy appearance on aluminum. However, this does not apply to aluminum siding with a factory baked-on finish.
5 replies
Important Information
We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.