This adhesive is
especially recommended for archaeologists working on digs. It is a fine
choice for prehistoric bones, in particular. Mowilith 50 is a 100% solids PVA
homopolymer which dissolves in organic solvents such as acetone. It has a
glass transition temperature of 35-40 C. *Note: granules may stick together
if storage temperatures get too warm; however, they can be knocked apart.