[Histonet] Mold Release Problems

[AFirst Name Gee]

Does anyone know of a reference for the problems from using mold release?  When too much is used on the mold it eats into the block and causes the ribbons to explode on the water bath and creates an artifact in the tissue.I cannot find a reference for it or any published material about the problem but have been to seminars where it was discussed.When it is not used the problem never occurs.