SAF-T-LOK Anaerobic Adhesive Thread Sealants act as sealing compounds hardening in voids, thread gaps or between cylindrical parts and seal against leakage of fluids or gasses under high pressure or severe vibration. These adhesive thread sealant products were formulated for a variety of applications and specifically to improve customer's equipment performance. PSPneumatic Thread Sealant For pneumatic systems Medium strength High viscosity No particles to clog orifices Withstands high pressure Locks threads against vibration Disassembles with normal tools