Pipe Thread Sealants

Weld-On Thread Seal Tape Complies with MIL-T-27730A Specifications. Available in various colors, widths and lengths.

Weld-On White Seal Plus Multi-purpose sealant with PTFE Contains finely homogenized PTFE particles for filling cracks and thread imperfections – ensuring a leak-proof seal. Non-setting formula allows easy disassembly of joints without damage to...

Weld-On All Seal Multi-purpose sealant Slow drying, soft-setting, formula allows ample time to work with pipe joints. Also easy for disassembly. Creamy, non-separating consistency provides excellent thread coverage. Product is grit-free to provide...

Weld-On 505 Key Tite Weld-On 505 Key Tite is designed for sealing and lubricating metal pipe connections.  This pipe sealant can be used on threaded, flanged, and gasketed joints.  It protects against rusting and seizing and creates a...

Weld-On Blue Seal Industrial grade sealant Heavy duty, grit-free formula. Excellent for industrial applications and pipe lines in high vibration environments. Contains finely homogenized PTFE particles for filling cracks and thread imperfections –...