# Designed for chemical installations and sealing lines carrying natural gas, propane, butane and oil. # Use on all types of pipe. # CSAŽ approved. ULŽ Listed thread sealant 131N. # Meets MIL Spec MIL-AA-580 Availability: Usually ships the next business day. YTXXSize: 1/2 x 2601/2 x 520 (+$3.00)1 x 520 (+$6.00)