Although the curing time depends on the various materials selected, {HEAD ~ a particularly suitable curing time} is about 5 to 18 minutes, preferably from {TAIL ~ about 8 to 15 minutes}, and more preferably from about 10 to 12 minutes 
preferably from
Although the curing time depends on the various materials selected , { HEAD ~ a particularly suitable curing time } is about 5 to 18 minutes , preferably from { TAIL ~ about 8 to 15 minutes } , and more preferably from about 10 to 12 minutes
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH