Sta put ultra plumber s putty is designed for use on granite stone marble and other porous surfaces.
Can you use plumbers putty on granite sinks.
Sometimes its fine sometimes it leached oil into the sink or counter staining it.
The directions on the container of putty will let you know what surfaces it can be used on.
Most of the time its recommended install with clear silicone.
My best advice anything that is porous use silicone.
What happens if you use plumbers putty on plastic.
There are stain free forms of plumber s putty for use on stone and other porous materials.
The short answer is no plumbers putty isn t used for underwater applications because it isn t meant to create a bonding watertight seal.
Stain free plumber s putty on granite marble quartz sandstone and other natural porous materials.
However i have seen many plumber s to try puty.
How to use stain free for stainless steel plumber s putty to seal the kitchen sink drain assembly.
Plumber s putty is petroleum based and can stain some materials such as granite.
For setting frames faucets and basket strainers use this oatey 9 oz.