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4000
OCR MODIFIED LEAD & ZINC FREE THREAD COMPOUND
4000 OCR MODIFIED is a lead and zinc free superior alternative API Modified. 4000 OCR MODIFIED is manufactured using components that meet or exceed the listed performance objectives in API RP 5A3/ISO 13678. These components are unaffected to chemical change and temperatures in excess of 500F (260C). 4000 OCR MODIFIED is high pressure rated, provides excellent service characteristics in the areas of lubricity, sealing properties, make-up/breakout torque, and long-term corrosion protection during periods of storage. 4000 OCR MODIFIED contains corrosion and H2S inhibitors for added protection to tubular threads.