hydroflouric

[schrec]

Who uses this stuff?
And why do you use something that can kill you?

 

[R L S]

I use it all the time
Anything can kill you, You just have to respect what you are using.
I am 100% positive that you use chemicals that can you as well, Why do you use something that can kill you?

 

[Scott Stone]

Correct, it will koill you. What do you use for soap? NaOH? It can kill you just about as fast. What do use for aluminum brightening?

 

[Russ Spence]

you can drink or swim in any of my chem tanks and never be the same ,that is why it works

 

[schrec]

soap- brown stuff degreaser you have to digest it to kll you
bleach 12% another digesting
hydroflouric (correctme if wrong) one drop on your skin can kill you? right
not tryin for an argument but a discussion
does it just work faster, specific for a job?

 

[schrec]

I am 100% positive that you use chemicals that can you as well,

i am 100% positive that any soap I use other than etcher can not kill me unless I purposely do it

 

[R L S]

One drop of HF will not kill you.
It is bad stuff, one of the worst acids out there but it works great and fast with great results.
As with any chemical use it with caution, wear ppe, read your MSDS and you'll be okay.

 

[rando]

how about oil stains?

i know the hf acid works good for removing rust on concrete but will it also recomove oil stains on a concrete driveway?

rando

 

[R L S]

Never tried it on oil stains. A good sodium hydroxide cleaner would work for that.

 

[Russ Johnson]

i know the hf acid works good for removing rust on concrete but will it also recomove oil stains on a concrete driveway?

rando

Yes, it will.

 

[schrec]

thanks for the info

 

[Russ Spence]

99% caustics soda beads