BESTOLIFE PTC-ST is a non-metallic thread compound for premium self-sealing connections. It combines the non-galling formula of PTC with a low- bleed corrosion-resistant base to provide long-term protection in field storage. APPLICATIONS Non-metallic compound for premium, self-sealing connections and storage. PRODUCT CHARACTERISTICS Color: Black Penetration: 320-340 (ASTM D 217) Weight/Gallon: 9.1 pounds/gallon Dropping Point: ≥350°F/≥177°C (typ) Flash Point: ≥392°F/≥200°C (min) Brushable To: 10°F/-12°C Friction Factor: 0.8 (relative API Modified) Contains: Synthetic graphite, PTFE, and other nonmetallic additives