Chemola™ ThredOn™ Metal Free TJ

Metal Free Tool Joint Compound

Chemola™ ThredOn™ Metal Free TJ is a non-metallic and environmentally friendly compound for all tubular threads and is used as an alternative to metallic tool joint compounds. This premium compound is not affected by solvents, oil, mud, corrosion, mild acids, or alkalis.

Recommended Uses

Includes drill pipe, collars, tools, casings, rotary shoulders, tubing and line pipe.

Typical Characteristics

AppearanceBlack, smooth
Penetration (ASTM D217)310-340
Worked Penetration, 60x (ASTM D217)310-340
Base GreaseLithium complex
Base OilHighly Refined Mineral Oil
Base Oil Viscosity143 cSt at 40°C
Base Oil Viscosity11 cSt at 100°C
Base Oil Viscosity Index40
Base Oil Pour Point-10°F (-23°C)
Solids ContentGraphite, minerals
Specific Gravity1.2
Density (lb/gal)10.1
Dropping Point (ASTM D566)500°F (260°C)
Flash Point430°F (221°C)
Temperature Range0°F to 500°F (-18°C to 260°C)
Friction Factor (API7A1)1.0
Brushable To0°F (-18°C)
Sulfur Content<0.3%
Copper Strip Corrosion (ASTM D40481b
Oil Separation (ASTM D6184) <3%

Packaging Information

Item NumberUnit SizeQuantity
0371035BM35 lb metal pail
0371050BM 50 lb metal pail