Waste of money for me as I had to buy another product called Permatex and that worked fine.
This silicone sealant was very runny and did not set after 3 days when I run test on a piece of metal.
It was not even tacky to touch despite being exposed to air for 3 days.,
I did not bother to use it on the rocker cover it was bought for as it would be too thin to fill even the slightest gap and would not set hard enough to do the job.
Maybe I had a bad batch but was not going to risk it on my Mercedes engine.