Ads
related to: permacel thread sealant
Search results
Results From The WOW.Com Content Network
In 1988, Permacel was acquired by Nitto Denko. Permacel claims a number of firsts: first masking tape, first filament reinforced tape and patents, first polypropylene tape, first PTFE thread sealant tape, first colored and waterproof cloth tape, and first aluminum foil tape. (Source, corporate literature).
Petroleum-based pipe dope is not intended for use on threaded PVC, CPVC or ABS pipe and fittings since it will deteriorate the plastic. Builders in the US are expected to use thread compounds that meet ASTM F2331 - Standard Test Method for Determining Chemical Compatibility of Thread Sealants with Thermoplastic Threaded Pipe and Fittings Materials or thread seal tape on PVC, CPVC and ABS threads.
Thread seal tape is wrapped around the threads, lubricating the connection and allowing the two pieces to be screwed deeper together. Thread seal tape (also known as PTFE tape, Teflon tape, or plumber's tape) is a polytetrafluoroethylene (PTFE) film tape commonly used in plumbing for sealing pipe threads. The tape is sold cut to specific widths ...
The seal provided by a threaded pipe joint depends upon multiple factors: the labyrinth seal created by the threads; a positive seal between the threads created by thread deformation when they are tightened to the proper torque; and sometimes on the presence of a sealing coating, such as thread seal tape or a liquid or paste pipe sealant such ...
AND UNDER SEAL PHARMACEUTICA PRODUCTS, L.P.; and JOHNSON & JOHNSON, INC., Defendants. COMPLAINT Plaintiffs-Relators Camille McGowan and Judy Doetterl, by and through their attorneys Hodgson Russ LLP, for their Complaint, allege as follows: PARTIES Plaintiffs-Relators Camille McGowan and Judy Doetterl commence this
Richard Gurley Drew (June 22, 1899 – December 14, 1980) was an American inventor who worked for Johnson and Johnson, Permacel Co., and 3M in St. Paul, Minnesota, where he invented masking tape and cellophane tape. [1]