Stain Stick - additive amount

Soapmaking Forum

Help Support Soapmaking Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Joined
Jul 24, 2014
Messages
3,499
Reaction score
3,026
Location
Encinitas, CA
Hello all, making stain sticks for the first time. I know that some of you add d-limonene to your stain sticks, so I ordered some and was wondering about the process. @AliOop, I found a post of yours saying that you use 100% CO and 2% limonene. Is that 2% ppo, 2% of total batch weight or some other measure? Also, do you just add it to the water/liquid before adding lye? Anything that I should watch out for otherwise? TIA.
 
Hi @not_ally, I add it at 2% of oil weight. Since it's basically like an essential oil (it's a constituent in many citrus EOs), I just SB it well into the oils before pouring in the lye solution. That way I know it is well-blended. 100% CO tends to trace pretty quickly, especially at 100F and above.

I prefer cavity molds for my stain sticks, since CO hardens so fast and can be like cutting stone if you wait even 30 minutes too long. If you do use a loaf mold or slab mold, check it frequently and cut while still warm - probably within an hour of pouring.
 

Latest posts

Back
Top