Even though difference between experimental TS results
and standard specification existed, it is noticeable that TS values
of some boards made under specific conditions were very
close to the standard. For example, TSCEN values of 5% pMDI
boards with 1 and 1.75%waxwere only 11.1 and 10.1%, respectively,
compared to the 8% standard value. As expected, boards
made with 5% resinwere generally better on this property that
ones with 3% resin.