Elastomer systems as a rule are composed of several ingredients disper
sed or dissolved in the matrix. The main components are: crosslinking
substances, accelerators, activators, fillers mineral and/or organic,
softeners and antioxidants. A random distribution of above mentioned c
omponents and also structural elements of a network formed are usually
postulated [1]. From the results of investigations performed in our l
aboratory it follows that this approach in some cases is oversimplifie
d. The problem is illustrated by few examples and some of its aspects
are discussed.