PAINTS AND VARNISHES - COATING POWDERS - PART J8: ASSESSMENT OF THE STORAGE STABILITY OF THERMOSETTING POWDERS (ISO 8130-8:1994 (2004), MOD)
This part of ISO 8130 deals with the estimation of the
storage stability of thermosetting coating powders. lt
specifies the procedures for determining the changes
both in the physical state of a thermosetting coating
powder and in the Chemical reactivity of the powder,
together with its capacity to form a satisfactory final
coating. A correlation between changes in different
properties is not to be expected. Similarly, there may
be no correlation between the results obtained under
different storage conditions.
The results of the procedures specified in this patt of
ISO 8130 give an indication of the ability of the coating powder to withstand the effects of storage Prior
to application.