Ospar Commission-HOCNF (Harmonized Offshore Chemical Notification Format)
CLASSIFICATION: "Yellow" rating for Norway
CLASSIFICATION: "E" for the United Kingdom & the Netherlands
 
Nonmetallic compound containing chemically inert fibers. Extreme pressure and anti-wear additives and withstands invert and high pH muds. Achieves a substitution warning-free HOCNF rating. Excellent protection against seizing and galling with a consistent rig floor make up.
 
Applications
Designed for optimum performance on all Rotary-Shouldered connections such as Tool Joints and Drill Collars. It can also be used on premium/proprietary thread designs such as Double-Shouldered, Wedge Thread™*, and other types of mechanical seal designs.