Fire sprinkler contractors use more thread sealants than any other industry. Now Argco has made it affordable. Tuf-Glide Premium Pipe Dope was formulated for the pipe fitter who threads and seals pipe all day long. Super Dope: Anaerobic technology was too expensive for sealing water pipes until Argco cut the price and made it feasible. Just a drop will do it and virtually impossible to leak. Teflon Tapes: Ask for our 10,000 roll pricing