However, due to the melt tolerances to be allowed for, caution recommends that {HEAD ~ this lower limiting value} be increased by 0.5 percent by weight to 4.3 percent by weight or 3.2 percent by {TAIL ~ weight}, for example 
However , due to the melt tolerances to be allowed for , caution recommends that { HEAD ~ this lower limiting value } be increased by 0.5 percent by weight to 4.3 percent by weight or 3.2 percent by { TAIL ~ weight } , for example
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH