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