The Wood Doctor's Rx Wood and Wood Products WoodCabinet Doors. Readers agree to evaluate the significance and limitations of the information provided, and accept full responsibility for the application of this information. As for glazes, you need to play with what you can buy in your area.
All industrial type glazes work very well.
Some people want a long open time and some need quick recoat windows for production reasons. Crackle is a product in itself, and if you need to pigment some you must go easy on the pigments, as it will affect the crackling. There are several ways to do a crackle finish. Tell us what you are doing and maybe we can help you out. I think that is what the original questioner was looking for.