Stabilization is a process, not a stabiliant!
There are key points to the process:
1) The stabiliant
2) The catalyst
3) Pressure
4) Moisture content
5) Material to be stabilized
The stabiliant and catalyst work together to seal the wood and make it harder. Chemical catalysts can be added in different amounts to achieve different results. Do you want the wood very hard so it polishes to a high luster? The trade off is the wood will be more brittle and may chip if the knife is dropped. I prefer to have a little less shine and wood that does not chip. Stabiliants that are catalyzed by heat cannot be modified like a chemical catalyst. Stabiliants that rely on evaporation (MinWax Wood Hardener) are a joke when compared to professional stabilizing. Mike Fitzgerald can explain the explain the differences in long vs short monomer chains. Mike has a life time of experience working with chemicals. I wish he would post more often.
Pressure is important to ensure the wood is completely penetrated. I want the handle to be stabilized all the way through. I wrote in a post a few weeks ago WSSI uses far more than 1,000 psi in their process. Why would a process that uses less pressure be the same of better?
I written a few posts regarding moisture content. We try to get our wood down to 6% moisture before stabilizing. This is the one part of the process where I have control. Different woods dry at different rates. We've learned eucalyptus from Australia dries much slower than eucalyptus from California. The only way to know this is to have a good moisture meter. We built a kiln to dry our wood. Some woods have taken more than two years before they were dry enough to stabilize.
Which brings up another question. If you spent months getting a piece of wood dry enough to stabilize, is it a good idea to spritz water on the wood for a photograph? We never spray the wood with water except when we are pressure washing burls we receive. There are other ways to see the figure.
I do not think everything should be stabilized. We received some african blackwood burl this year. I refused to have it stabilized. I much prefer natural blackwood to stabilized. I think it polishes better and the figure is more visible. Stacy, next time you send in thuya burl try this. After stabilizing we heat the thuya to 200° for several hours. Make sure you have a drip tray. We do not sand it. We let it sit for about a year. At this point it is much harder, resists cracking and polishes well. The heat helps the stabiliant force the oil out of the wood.
Marekz, you were right to return the scales.