A question before I proceed

[ACDCrockr209]

Hell, guys.

I just got a Gallon on Smooth-Cast 300Q today and I was wondering if it safe to use without a respirator.

I wouldn't want to regret later on if I did need to use one.

Thanks in advance.

 

[Tactonyx]

I'd use a respirator. Especially you being in California, where most things known to mankind will give you cancer.

 

[Dagger06]

It's nowhere near as bad as Polyester Resin and I know many 405th members are fairly lax w/ plastic resin, but it takes 3 seconds at most to don that respirator and just remove any risks for the future. This is especially more important if you're working indoors with poor ventilation.